X20CP1301, X20CP1381 and X20CP1382

X2CP3, X2CP38 and X2CP382 X2CP3, X2CP38 and X2CP382 General information Compact CPUs are available with processor speeds of 2 MHz and 4 MHz. Depending on the variant, up to 256 MB RAM and up to 32 kb nonvolatile onboard RAM is available. A built-in flash drive is available to store up to 2 GB of application and other data. All CPUs come equipped with Ethernet, USB and one RS232 interface. In both performance classes, integrated POWERLINK and CAN bus interfaces are also available. If additional fieldbus connections are needed, all CPUs can be upgraded with an interface module from the standard X2 product range. These CPUs do not require fans or batteries and are therefore maintenance-free. 3 different digital inputs and outputs and two analog inputs are integrated in the devices. One analog input can be used for PT resistance temperature measurement. CPU is Intel ATOM 4 MHz compatible with integrated I/O processor Ethernet, POWERLINK with poll-response chaining and USB onboard slot for modular interface expansion 3 digital inputs/outputs and two analog inputs integrated in the device /2 GB flash drive onboard 28/256 MB DDR3 SDRAM Fanless No battery Battery-backed real-time clock Data sheet V.38

X2CP3, X2CP38 and X2CP382 2 Order data Model number X2CP3 X2CP38 X2CP382 Short description X2 CPUs X2 CPU, with integrated I/O, x86-2, 28 MB DDR3 RAM, 6 kb FRAM, GB flash drive onboard, insert slot for X2 interface modules, USB interface, RS232 interface, Ethernet interface / Base-T, 4 digital inputs, 24 VDC, sink, 4 digital inputs, 2 µs, 24 VDC, sink, 4 digital outputs, 24 VDC,.5 A, source, 4 digital outputs, 2 µs, 24 VDC,.2 A, 4 digital inputs/outputs, 24 VDC,.5 A, 2 analog inputs ± V or to 2 ma / 4 to 2 ma, PT instead of an analog input, including power supply module, 3x X2TBF terminal blocks, slot cover and X2 locking plate X2ACSR (right) included X2 CPU, with integrated I/O, x86-2, 28 MB DDR3 RAM, 6 kb FRAM, 2 GB flash drive on board, insert slot for X2 interface modules, 2 USB interfaces, RS232 interface, CAN bus interface, POWERLINK interface, Ethernet interface / Base-T, 4 digital inputs, 24 VDC, sink, 4 digital inputs, 2 µs, 24 VDC, sink, 4 digital outputs, 24 VDC,.5 A, source, 4 digital outputs, 2 µs, 24 VDC,.2 A, 4 digital inputs/outputs, 24 VDC,.5 A, 2 analog inputs ± V or to 2 ma / 4 to 2 ma, PT instead of an analog input, including supply module, 3x X2TBF terminal blocks, slot cover and X2ACSR locking plate (right) included X2 CPU, with integrated I/O, x86-4, 256 MB DDR3 RAM, 32 kb FRAM, 2 GB flash drive on board, 2 insert slot for X2 interface modules, 2 USB interfaces, RS232 interface, CAN bus interface, POWERLINK interface, Ethernet interface / Base-T, 4 digital inputs, 24 VDC, sink, 4 digital inputs, 2 µs, 24 VDC, sink, 4 digital outputs, 24 VDC,.5 A, source, 4 digital outputs, 2 µs, 24 VDC,.2 A, 4 digital inputs/outputs, 24 VDC,.5 A, 2 analog inputs ± V or to 2 ma / 4 to 2 ma, PT instead of an analog input, including supply module, 3x X2TBF terminal blocks, slot cover and X2ACSR locking plate (right) included Table : Order data Content of delivery Model number X2ACSR X2TBF Quantity 3 Short description Interface module slot cover X2 locking plate, right X2 terminal block, 6-pin, 24 VDC keyed Table 2: Content of delivery 2 Data sheet V.38

X2CP3, X2CP38 and X2CP382 3 Technical data Product ID Short description Interfaces System module General information Cooling B&R ID code Status indicators Diagnostics Outputs CPU function CAN bus data transfer RS232 data transfer Inputs Ethernet I/O supply POWERLINK Supply voltage monitoring Overtemperature Terminating resistors CPU redundancy possible ACOPOS capability reaction-capable I/O channels Visual Components support Power consumption without interface module and USB Internal power consumption of the X2X Link and I/ O supply ) Bus Internal I/O Additional power dissipation caused by the actuators (resistive) [W] Electrical isolation Power supply I/O feed - I/O supply CPU/X2X Link feed - CPU/IF6 IF - IF2 IF - IF3 IF - IF4 IF - IF5 IF - IF6 IF - IF7 IF2 - IF3 IF2 - IF4 IF2 - IF5 IF2 - IF6 IF2 - IF7 IF3 - IF4 IF3 - IF5 IF3 - IF6 IF3 - IF7 IF4 - IF5 IF4 - IF6 IF4 - IF7 IF5 - IF6 IF5 - IF7 IF6 - IF7 Channel - Bus Channel - Channel Channel - PLC PLC - IF (RS232) PLC - IF2 (Ethernet) PLC - IF3 (POWERLINK) PLC - IF4 (USB) PLC - IF5 (USB) PLC - IF6 (X2X Link) PLC - IF7 (CAN bus) Certification CE GOST-R X2CP3 X2CP38 x RS232, x Ethernet, x USB, x X2X Link xe35b CPU function, Ethernet, RS232, CPU supply, I/O supply, I/O function per channel X2CP382 x RS232, x Ethernet, x POWERLINK, 2x USB, x X2X Link, x CAN bus CPU Fanless xe35c xdabb CPU function, Ethernet, POWERLINK, RS232, CAN bus, CAN bus terminating resistor, CPU supply, I/O supply, I/O function per channel Digital outputs:, using status LED and software (output error status), using status LED, using status LED, using status LED Analog inputs:, using status LED and software, using status LED, using status LED, using status LED, using status LED, using software, using status LED No No TBD TBD TBD - No - No - No - No - - No - No No No No No - No - No - No Table 3: Technical data Data sheet V.38 3

X2CP3, X2CP38 and X2CP382 Product ID CPU and X2X Link supply Input voltage Input current Fuse Reverse polarity protection X2X Link supply output Nominal output power Parallel operation Redundant operation Input I/O supply Input voltage Fuse Output I/O supply Rated output voltage Permitted contact load Controller Real-time clock FPU Processor Type Clock frequency L cache Data code Program code L2 cache Integrated I/O processor Modular interface slots Remanent variables Shortest task class cycle time Typical instruction cycle time Standard memory RAM Application memory Type Data retention Writable data amount Guaranteed Results for 5 years Guaranteed clear/write cycles Error correction coding (ECC) Interfaces IF interface Signal Design Max. distance Transfer rate IF2 interface Signal Design Cable length Transfer rate Transmission Physical interfaces Half-duplex Full-duplex Autonegotiation Auto-MDI / MDIX IF3 interface Fieldbus Type Design Cable length Transfer rate Transmission Physical interfaces Half-duplex Full-duplex Autonegotiation Auto-MDI / MDIX IF4 interface Type Design Max. output current X2CP3 X2CP38 X2CP382 24 VDC -5% / +2% Max. TBD A Integrated, cannot be replaced 2W 2) 3) 24 VDC -5% / +2% Required line fuse: Max. A, slow-blow 24 VDC A Buffering for at least 3 hours at 25 C, s resolution, -8 to 28 ppm accuracy at 25 C Vx86EX 2 MHz 4 MHz 6 kb 6 kb 28 kb Processes I/O data points in the background 6 kb FRAM, buffering > years 4) 2 ms.49 µs 32 kb FRAM, buffering > years 4) ms.99 µs 28 MB DDR3 SDRAM 256 MB DDR3 SDRAM GB emmc flash memory 2 GB emmc flash memory years 4 TB 2.9 GB/day 2, RS232 Connection made using 6-pin X2TBF terminal block 9 m Max. 52 kbit/s Ethernet x RJ45 shielded Max. m between 2 stations (segment length) / Mbit/s BASE-T / BASE-TX - POWERLINK managing or controlled node Type 4 5) x RJ45 shielded Max. m between 2 stations (segment length) Mbit/s - BASE-TX No USB./2. Type A.5 A Table 3: Technical data 4 Data sheet V.38

X2CP3, X2CP38 and X2CP382 Product ID IF5 interface Type Design Max. output current IF6 interface Fieldbus IF7 interface Signal Design Max. distance Transfer rate Terminating resistors Controller Digital inputs Quantity Nominal voltage Input voltage Input current at 24 VDC Input filter Hardware Software Connection type Input circuit Additional functions Input resistance Switching threshold Low High AB incremental encoder Quantity Encoder inputs Counter size Input frequency Evaluation Encoder supply Overload behavior of the encoder supply ABR incremental encoder Quantity Encoder inputs Counter size Input frequency Evaluation Encoder supply Overload behavior of the encoder supply Event counter Quantity Signal form Evaluation Input frequency Counter frequency Counter size Time measurement Possible measurements Measurements per module Counter size Timestamp Signal form Analog inputs Quantity Input Input type Digital converter resolution Voltage Current X2CP3 X2CP38 - X2CP382 USB./2. Type A. A X2X Link master - CAN bus Connection made using 6-pin X2TBF terminal block m Max. MBit/s Integrated in the module SJA 4 standard inputs, 4 high-speed inputs and 4 mixed channels, configurable as inputs or outputs using software 24 VDC 24 VDC -5% / +2% X - Standard inputs: Typ. 3.5 ma X2 - Standard inputs: Typ. 2.68 ma X2 - High-speed inputs: Typ. 3.5 ma X3 - Mixed channels: Typ. 2.68 ma Standard inputs and mixed channels: 2 μs High-speed inputs: 2 μs, when used as standard inputs: 2 μs Default ms, configurable between and 25 ms in. ms intervals -wire connections Sink X2 - High-speed digital inputs: 2x 25 khz event counting, 2x AB counter, ABR incremental encoder, direction/frequency, period measurement, gate measurement, differential time measurement, edge counters, edge times X - Standard inputs: 6.8 kω X2 - Standard inputs: 8.9 kω X2 - High-speed inputs: 6.8 kω X3 - Mixed channels: 8.9 kω <5 VDC >5 VDC 2 24 V, asymmetrical 32-bit Max. khz 4x Module-internal, max. 3 ma Short circuit protection, overload protection 24 V, asymmetrical 32-bit Max. khz 4x Module-internal, max. 3 ma Short circuit protection, overload protection 2 Square wave pulse x Max. 25 khz 25 khz 32-bit Period measurement, gate measurement, differential time measurement, edge counter, edge times Each function up to 4x 32-bit µs resolution Square wave pulse 2 6) ± V or to 2 ma / 4 to 2 ma, via different terminal connections Differential input ±2-bit 2-bit Table 3: Technical data Data sheet V.38 5

X2CP3, X2CP38 and X2CP382 Product ID Conversion time Output format Voltage Current Input impedance in signal range Voltage Current Load Voltage Current Input protection Permitted input signal Voltage Current Output of the digital value during overload Conversion procedure Input filter Max. error at 25 C Voltage Gain Offset Current Gain Offset Max. gain drift Voltage Current Max. offset drift Voltage Current Common-mode rejection DC 5 Hz Common-mode range Crosstalk between channels Non-linearity Voltage Current Temperature inputs resistance measurement Quantity Input Digital converter resolution Conversion time Conversion procedure Output format Sensor PT Resistance measurement range Temperature sensor resolution Resistance measurement resolution Input filter Sensor standard Common-mode range Linearization method Measuring current Permitted input signal Max. error at 25 C Gain Offset Max. gain drift Max. offset drift Non-linearity Standardized value range for resistance measurement Crosstalk between channels Common-mode rejection 5 Hz DC Temperature sensor standardization PT X2CP3 X2CP38 channel enabled: µs 2 channels enabled: 2 µs X2CP382 INT INT x8 - x7fff / LSB = x8 = 2.44 mv INT x - x7fff / LSB = x8 = 4.883 μa 2 MΩ <3 Ω TBD: Protection against wiring with supply voltage Max. ±3 V Max. ±5 ma Configurable SAR 3rd-order low pass / cutoff frequency khz.8% (Rev. <C:.37%) 7).4% (Rev. <C:.25%) 8) to 2 ma =.5% (Rev. <C:.52%) / 4 to 2 ma =.25% 7) to 2 ma =.% (Rev. <C:.4%) / 4 to 2 ma =.5% 9).7 %/ C 7) to 2 ma =.5 %/ C / 4 to 2 ma =.23 %/ C 7).8 %/ C 8) to 2 ma =.8 %/ C / 4 to 2 ma =.2 %/ C 9) 7 db 7 db ±2 V <-7 db <.25 % 8) <.5 % 9) Resistance measurement with constant current supply for 2-wire connections 3-bit Only temperature input enabled: 2 µs Temperature and analog input enabled: 4 µs SAR INT or UINT for resistance measurement -2 to 85 C to 4 Ω TBD: LSB =.6 C TBD: LSB =.6 Ω st-order low pass / cutoff frequency 7 Hz IEC/EN 675 V Internal ma Short-term max. ±3 V.3% (Rev. <C:.93%) ).5% (Rev. <C:.32%) ).23 %/ C ).2 %/ C ) <.5 % ) Ω to 4, Ω <-7 db >6 db TBD -2 to 85 C Table 3: Technical data 6 Data sheet V.38

X2CP3, X2CP38 and X2CP382 Product ID Digital outputs Design Quantity Nominal voltage Switching voltage Nominal output current Total nominal current Connection type Output circuit Output protection 2) Pulse width modulation 3) Period duration Pulse duration Resolution for pulse duration Diagnostic status Leakage current when switched off RDS(on) Residual voltage Peak short circuit current Switching on after overload or short circuit cutoff X2CP3 X2CP382 Standard outputs and mixed channels: FET positive switching High-speed outputs: Push-Pull 4 standard outputs, 4 high-speed outputs and 4 mixed channels, configurable as inputs or outputs using software 24 VDC 24 VDC -5% / +2% Standard outputs and mixed channels:.5 A High-speed outputs:.2 A Standard outputs and mixed channels: 4 A High-speed outputs:.8 A -wire connections Standard outputs and mixed channels: Source High-speed outputs: Sink or source Thermal cutoff if overcurrent or short circuit occurs (see value "Peak short circuit current") Internal inverse diode for switching inductive loads (see section "Switching inductive loads") 5 to 65535 µs corresponds to 2 khz to 5 Hz. to.%, minimum 2.5 µs.% of the configured frequency Standard outputs and mixed channels: Output monitoring with ms delay High-speed outputs: Output monitoring with µs delay Standard outputs and mixed channels: 5 µa High-speed outputs: 25 µa 4 mω 4) Standard outputs and mixed channels: <. V at.5 A rated current High-speed outputs: <.9 V at. A rated current Standard outputs and mixed channels: <3 A High-speed outputs: <2 A Standard outputs and mixed channels: Approx. ms (depends on the module temperature) High-speed outputs: TBD Switching delay -> Standard outputs and mixed channels: <3 µs High-speed outputs: <3 µs Standard outputs and mixed channels: <3 µs High-speed outputs: <3 µs -> Switching frequency Resistive load 5) Standard outputs and mixed channels: Max. 5 Hz High-speed outputs: 5 khz, max. 2 khz (see section "Switching frequency derating for high-speed digital outputs") See section "Switching inductive loads" Standard outputs and mixed channels: Typ. 45 VDC Inductive load Braking voltage when switching off inductive loads Operating conditions Mounting orientation Horizontal Vertical Installation at elevations above sea level to 2 m >2 m EN 6529 protection Environmental conditions Temperature Operation Horizontal installation No limitations Reduction of ambient temperature by.5 C per m IP2-25 to 6 C Vertical installation Derating Storage Transport Relative humidity Operation Storage Transport Mechanical characteristics Note Dimensions Width Height Depth Weight X2CP38-25 to 6 C (Rev. <D: -25 to 55 C) TBD TBD -4 to 85 C -4 to 85 C 5 to 95%, non-condensing 5 to 95%, non-condensing 5 to 95%, non-condensing X2 locking plate (right) included in delivery 3 X2 terminal blocks (6-pin) included in delivery Interface module slot cover included in delivery 64 mm 99 mm 75 mm 3 g 3 g Table 3: Technical data ) 2) 3) 4) The values specified here are maximum values. The exact calculation is available with the other module documentation for download from the B&R website. When operated in parallel, the nominal power of 2 W is not permitted to be added to the total power. Up to 2 W bus load. Can be set in Automation Studio. Data sheet V.38 7

X2CP3, X2CP38 and X2CP382 5) 6) 7) 8) 9) ) ) 2) 3) 4) 5) 8 See the POWERLINK section of the AS help system under "General information, Hardware - IF/LS". To reduce power dissipation, B&R recommends bridging unused inputs on the terminals or configuring them as current signals. Based on the current measured value. Based on the 2 V measurement range. Based on the 2 ma measurement range. Based on the current resistance value. Based on the entire resistance measurement range. For high-speed digital outputs, derating must be applied at switching frequencies >5 khz (see section "Switching frequency derating for high-speed digital outputs"). Overtemperature protection is not provided. The high-speed digital outputs can be used for pulse width modulation. Only for standard outputs and mixed channels. Standard outputs and mixed channels: At loads kω. Data sheet V.38

X2CP3, X2CP38 and X2CP382 4 LED status indicators on the integrated X I/O slot Figure LED E Color Red Status On Double flash On On On R RF SE Green Red Yellow Green/Red ET Green On Blinking PL Green On Blinking A - A2 Green Off Blinking On -4 C S T DC Green Yellow Yellow Yellow Yellow On On On On Description SERVICE mode BOOT mode (during firmware update)) Application running Reset in progress SERVICE or BOOT mode Status/Error LED. The statuses of this LED are described in section 4. ""S/E" LED". A link to the peer station has been established. A link to the peer station has been established. Indicates Ethernet activity is taking place on the bus. A link to the POWERLINK peer station has been established. A link to the POWERLINK peer station has been established. Indicates Ethernet activity is taking place on the bus. Open line or disconnected sensor Input signal overflow or underflow Analog/digital converter running, value OK Input state of the corresponding digital input CPU transmitting or receiving data via the CAN bus interface CPU transmitting or receiving data via the RS232 interface The terminating resistor integrated in the CPU is switched on. CPU power supply OK Table 4: LED status indicators on the integrated X I/O slot ) A firmware update can take several minutes depending on the configuration. 4. "S/E" LED The Status/Error LED is a green/red dual LED. The LED status can have different meanings depending on the operating mode. 4.. Ethernet mode In this mode, the interface is operated as an Ethernet interface. Green - Status On Description Interface operated as an Ethernet interface Table 5: Status/Error LED - Ethernet operating mode 4..2 POWERLINK Red - Error On Description The module is in an error mode (failed Ethernet frames, increased number of collisions on the network, etc.). If an error occurs in the following states, then the green LED blinks over the red LED: PRE_OPERATIONAL_ PRE_OPERATIONAL_2 READY_TO_OPERATE Status Green t Error Red t "S/E" LED Note: The LED blinks red several times immediately after startup. This is not an error. t Table 6: Status/Error LED as Error LED - POWERLINK operating mode Data sheet V.38 9

X2CP3, X2CP38 and X2CP382 Green - Status Off Description Mode The module is in NOT_ACTIVE mode or: Switched off Starting up Not configured correctly in Automation Studio Defective Managing node (MN) The bus is monitored for POWERLINK frames. If a corresponding frame is not received within the defined time frame (timeout), then the module will immediately enter PRE_OPERATIONAL_ mode. If POWERLINK communication is detected before the time expires, however, then the MN will not be started. Green flickering (approx. Hz) Controlled node (CN) The bus is monitored for POWERLINK frames. If a corresponding frame is not received within the defined time frame (timeout), then the module will immediately enter BASIC_ETHERNET mode. If POWERLINK communication is detected before this time passes, however, then the module will immediately go into PRE_OPERATIONAL_ mode. Mode The module is in BASIC_ETHERNET mode. The interface is being operated as an Ethernet TCP/IP interface. Managing node (MN) This state can only be changed by resetting the module. Single flash (approx. Hz) Controlled node (CN) If POWERLINK communication is detected while in this state, the module will transition to the PRE_OPERATIONAL_ state. Mode The module is in PRE_OPERATIONAL_ mode. Managing node (MN) The MN starts "reduced cycle" operation. Cyclic communication is not yet taking place. Double flash (approx. Hz) Controlled node (CN) The module can be configured by the MN in this state. The CN waits until it receives an SoC frame and then transitions to the PRE_OPERATIONAL_2 state. An LED lit red in this state indicates a failure of the MN. Mode The module is in PRE_OPERATIONAL_2 mode. Managing node (MN) The MN begins cyclic communication (cyclic input data is not yet evaluated). The CNs are configured in this state. Triple flash (approx. Hz) Controlled node (CN) The module can be configured by the MN in this state. A command then changes the state to READY_TO_OPERATE. An LED lit red in this mode indicates a failure of the MN. Mode The module is in the READY_TO_OPERATE state. Managing node (MN) Cyclic and asynchronous communication. The received PDO data is ignored. On Blinking (approx. 2.5 Hz) Controlled node (CN) The module configuration is complete. Normal cyclic and asynchronous communication. The PDO data sent corresponds to the PDO mapping. Cyclic data is not yet evaluated, however. An LED lit red in this mode indicates a failure of the MN. Mode The module is in PRE_OPERATIONAL_2 mode. PDO mapping is active and cyclic data is being evaluated. Mode The module is in STOPPED mode. Managing node (MN) This status is not possible for the MN. Controlled node (CN) No output data is produced or input data supplied. It is only possible to enter or leave this mode after the MN has given the appropriate command. Table 7: Status/Error LED as Status LED - POWERLINK operating mode Data sheet V.38

X2CP3, X2CP38 and X2CP382 Triple flash 2 2 2 2 2 2 2 2 Double flash Single flash 2 Blinking 2 2 Flickering All times in ms Figure : LED status indicators - Blinking patterns 4.2 System failure error codes Incorrect configuration or defective hardware can cause a system failure error code. The error code is indicated by the red Error LED using four switch-on phases. The switch-on phases have a duration of either 5 ms or 6 ms. The error code is output cyclically every 2 seconds. Error description RAM error: The module is defective and must be replaced. Hardware error: The module or a system component is defective and must be replaced. Error code indicated by red status LED Pause - - Pause - - Pause - Pause Table 8: Status/Error ("S/E") LED - System failure error codes Key:... 5 ms... 6 ms Pause... 2 second delay 5 LED status indicators on the integrated X2 I/O slot Figure LED - 4 Color Green Status Description Input state of the corresponding digital input Table 9: LED status indicators on the integrated X2 I/O slot 6 LED status indicators on the integrated X3 I/O slot Figure LED DC E Color Yellow Red -4 5-8 9-2 Yellow Yellow Yellow Status On Off Double flash Description I/O supply OK Everything OK No power to module Output status of the corresponding digital output Input or output status of the corresponding digital input or output Output status of the corresponding high-speed digital output Table : LED status indicators on the integrated X3 I/O slot Data sheet V.38

X2CP3, X2CP38 and X2CP382 7 Operating and connection elements X2CP3 Integrated flash drive Top-hat rail tchla Slot for interface module LED status indicators IF6 - X2X Link Connections for: - Supplies - I/O channels - IF - RS232 X X2 X3 Button for reset and operating mode IF2 - Ethernet IF4 - USB Three integrated I/O slots: X, X2 and X3 Figure 2: Operating elements for X2CP3 X2CP38 and X2CP382 Switch for CAN bus Terminating resistors Integrated flash drive Mounting rail lock Slot for Interface module LED status indicators IF6 - X2X Link Connections for: - Supplies - I/O channels - IF - RS232 - IF7 - CAN bus X X2 X3 Button for reset and operating mode IF3 - POWERLINK IF2 - Ethernet IF5 - USB IF4 - USB Three integrated I/O slots: X, X2 and X3 Figure 3: Operating elements for X2CP38 and X2CP382 2 Data sheet V.38

X2CP3, X2CP38 and X2CP382 8 Flash drive These CPUs require application memory in order to operate. This application memory is integrated on a flash drive. 9 Reset and operating mode button Figure 4: Reset and operating mode button 9. Reset The button must be pressed for less than 2 seconds to trigger a reset. This triggers a hardware reset on the CPU, which means that: All application programs are stopped. All outputs are set to zero. The PLC then boots into service mode by default. The boot mode that follows after pressing the reset button can be defined in Automation Studio. Service mode (default) Warm restart Cold restart Diagnostic mode 9.2 Operating mode Three operating modes can be configured using different button sequences: Operating mode BOOT Button sequence Boot mode is enabled by the following button sequence: RUN DIAGNOSE Press the button for less than two seconds. As soon as the "R" LED on the X I/O slot is lit RED, the button can be released. Then press the button within two seconds for longer than two seconds. As soon as the "R" LED is no longer lit, the button can be released. Press the button for less than two seconds. As soon as the "R" LED on the X I/O slot is lit RED, the button can be released. Press the button for more than 2 seconds. The "R" LED on the X I/O slot lights up RED and then goes out. As soon as the "R" LED is no longer lit, the button can be released. Description The default Automation Runtime system is started and the runtime system can be installed via the online interface (Automation Studio). User flash memory is deleted only after the download begins. RUN mode: The triggering and boot behavior are the same as what happens when a hardware reset is triggered (see section 9. "Reset" on page 3). Boots the CPU in diagnostic mode. Program sections in User RAM and User FlashPROM are not initialized. After diagnostic mode, the CPU always boots with a cold restart. Table : Operating mode description Data sheet V.38 3

X2CP3, X2CP38 and X2CP382 CPU supply A power supply is integrated in these compact CPUs. It has a feed for the CPU, X2X Link and the internal I/O supply. The supply for the CPU and X2X Link is electrically isolated. The connections are located on the X3 I/O slot.. Compact CPU supply concept To ensure proper operation of compact CPUs, the following items must be taken into consideration: The supply concept CPU and I/O GND Plug-in X2 I/O modules Integrated X I/O slot Integrated X2 I/O slot Integrated X3 I/O slot Description The GND contact is provided five times on the terminal blocks of the integrated I/O slots. All GND contacts are connected to one another. The GND contacts of the CPU and I/O supply therefore use the same voltage. Supply of X2 I/O modules that can be connected to the compact CPU: X2X Link: Supplied by the CPU supply I/O channels: Supplied by the I/O supply All 2 digital signals are supplied by the I/O supply. The status messages for each channel also work without an I/O supply. This guarantees that status messages will continue to be transferred during an E-stop. The status of the I/O supply is indicated by a separate status message. All digital and analog signals as well as the RS232 and CAN bus interface are supplied by the CPU supply. Their operation is therefore guaranteed even if there is no I/O supply. All digital signals are supplied by the CPU supply. Their operation is therefore guaranteed even if there is no I/O supply. The encoder supply is supplied by the I/O supply. If the encoder is not to be connected to the E-stop chain, then it must be connected to an external power supply or it will be supplied by the CPU supply. Caution! Channels 5 to 8 are designed as mixed channels. If one of these channels is being used, it is absolutely essential to ensure that there is no external voltage present on the I/O channel when the I/O supply is cut off. Otherwise, power will be regenerated back to the plus terminal of the I/O supply via the I/O channel. This will result in defective components. The following solutions are available for preventing power regeneration from occurring: The I/O supply of the CPU is not permitted to be switched off, which allows the reference potential to be maintained. If the I/O supply is switched off anyway (e.g. as part of the E-stop chain), then the sensor/actuator supplies must also be switched off. This prevents potential power regeneration and protects components from being destroyed. Table 2: Compact CPU supply concept 4 Data sheet V.38

X2CP3, X2CP38 and X2CP382.2 Pinout DC 3 5 7 9 E 2 4 6 8 2 +24 V CP/X2X L. +24 V I/O GND GND Figure 5: Integrated power supply - Pinout.3 Connection example X3 CPU / X2X Link Power supply + _ +24 VDC GND A slow-blow + _ I/OPower supply +24 VDC GND Figure 6: CPU supply - Connection example Data sheet V.38 5

X2CP3, X2CP38 and X2CP382 RS232 interface (IF) The non-electrically isolated RS232 interface is primarily intended to serve as an online interface for communication with the programming device. It is located on the X I/O slot. E RF F ET A 3 C T R SE PL A2 2 4 RS232 TXD RS232 RXD GND Figure 7: RS232 interface (IF) on the X I/O slot - Pinout 2 Ethernet interface (IF2) The IF2 interface is designed for BASE-T / BASE-TX transmission. The INA2 station number can be set using the Automation Studio software. about cabling X2 modules with an Ethernet interface can be found in the module's download section at www.br-automation.com. : The Ethernet interface (IF2) is not suited for POWERLINK (see section 3 "POWERLINK interface (IF3)" on page 7). Pinout Interface Pinout Shielded RJ45 Pin 2 3 4 5 6 7 8 Ethernet TXD TXD\ RXD Termination Termination RXD\ Termination Termination Transmit data Transmit data\ Receive data Receive data\ Table 3: Pinout 6 Data sheet V.38

X2CP3, X2CP38 and X2CP382 3 POWERLINK interface (IF3) Compact CPUs X2CP38 and X2CP382 are equipped with a POWERLINK interface. POWERLINK Node numbers between x and xf are permitted. The node number can be configured using software. Switch position x x - xef xf xf - xff Description Reserved, switch position not permitted Node number of the POWERLINK node. Operation as a controlled node. Operation as a managing node. Reserved, switch position not permitted Table 4: POWERLINK node number Ethernet mode In this mode, the interface is operated as an Ethernet interface. The INA2 station number can be set using the Automation Studio software. Pinout about cabling X2 modules with an Ethernet interface can be found in the module's download section at www.br-automation.com. Pin 2 3 4 5 6 7 8 Assignment RxD RxD\ TxD Termination Termination TxD\ Termination Termination Receive data Receive data\ Transmit data Transmit data\ Table 5: POWERLINK interface (IF3) - Pinout Data sheet V.38 7

X2CP3, X2CP38 and X2CP382 4 USB interfaces (IF4 and IF5) IF4 - USB IF5 - USB Figure 8: USB interfaces (IF4 and IF5) IF4 and IF5 are non-electrically isolated USB interfaces. The connection is made using a USB 2. interface. Only IF4 is available on the entry level CPU. The USB interfaces can only be used for devices approved by B&R (e.g. floppy disk drive, DiskOnKey or dongle). : USB interfaces cannot be used for online communication with a programming device. Only devices isolated from GND can be connected to the USB interfaces. The USB interfaces can handle up to the following current: IF4: Max..5 A IF5: Max.. A 5 CAN bus interface (IF7) With the exception of the entry level CPU, all compact CPUs are equipped with a non-electrically isolated CAN bus interface. It is located on the X I/O slot. 5. Pinout E RF F ET A 3 C T R SE PL A2 2 4 S DC CAN high CAN low GND Figure 9: CAN bus interface (IF7) on the X I/O slot - Pinout 8 Data sheet V.38

X2CP3, X2CP38 and X2CP382 5.2 Terminating resistors Integrated I/O slot Terminating resistor switch X On Off X2 X3 Figure : Switch positions for the CAN bus terminating resistor A terminating resistor is already installed on the X I/O slot. It can be turned on and off with a switch on top of the housing. An active terminating resistor is indicated by the "T" LED. 6 Slot for interface modules These CPUs are equipped with one slot for interface modules. Various bus and network systems can easily be integrated into the X2 system by selecting the corresponding interface module. 7 Overtemperature cutoff To prevent damage, a shutdown/reset is triggered on the CPU when the processor reaches 95 C. The following errors are entered in the logbook: Error number 924 92 Error description WARNING: System halted because of temperature check WARNING: Boot by watchdog or manual reset Table 6: Logbook entries after overtemperature cutoff 8 Data and real-time clock buffering Compact CPUs are not designed for use with batteries. This makes them completely maintenance-free. The following features make operation without a backup battery possible. Data and real-time clock buffering Remanent variables Type of buffering FRAM Real-time clock Gold foil capacitor Data sheet V.38 Note This FRAM stores its contents ferroelectrically. Unlike normal SRAM, this does not require a battery. The real-time clock is buffered for approx. hours by a gold foil capacitor. The gold foil capacitor is completely charged after 3 continuous hours of operation. 9

X2CP3, X2CP38 and X2CP382 9 Programming the system flash memory General information In order for the application project to be executed on the CPU, the Automation Runtime operating system, system components and application project must be installed on the flash drive. Installation over an online connection These CPUs come standard with an Automation Runtime system (with limited functionality) already installed. This runtime system is started in boot mode (see section 9 "Reset and operating mode button" on page 3 or an invalid flash drive). Some of its tasks include initializing the Ethernet and integrated serial RS232 interfaces so that it is possible to download a runtime system.. Switch on the supply voltage for the CPU. The CPU starts with the default Automation Runtime in boot mode (see section 9 "Reset and operating mode button" on page 3 or an invalid flash drive). 2. Establish a physical online connection between the programming device (PC or industrial PC) and the CPU (e.g. over an Ethernet network or the RS232 interface). 3. Before you can establish an online connection via Ethernet, the CPU must be assigned an IP address. Search for available B&R target system in the local network by selecting Online / Settings from the Automation Studio menu and then clicking the Browse targets button. The CPU should appear in the list. If the CPU has not already received an IP address from a DHCP server, right-click on it and select Set IP parameters from the shortcut menu. All necessary network configurations can be made on a temporary basis in this dialog box (should be identical to the settings defined in the project). 4. Configure an online connection in Automation Studio. For details about the configuration: See AS help system under "Automation Software / Communication / Online communication" 5. Start the download procedure by selecting Services from the Project menu. Then select Transfer Automation Runtime from the pop-up menu. Now follow the instructions provided by Automation Studio. 2 Data sheet V.38

X2CP3, X2CP38 and X2CP382 2 I/O channels Compact CPUs are equipped with three integrated I/O slots. These devices have 3 digital inputs/outputs and two analog inputs. One analog input can also be used for PT resistance temperature measurement. about the functions of the high-speed digital inputs and outputs can be found in the section 24 "Functions of the high-speed digital inputs/outputs" on page 26. Overview of available I/O channels: Integrated I/O Digital inputs High-speed digital inputs Digital outputs Fast digital outputs Digital inputs/outputs Analog inputs Temperature inputs Quantity 4 4 4 4 4 2 I/O slot X: DI to DI 4 X2: DI to DI X2: DI to DI 4 X3: DO to DO 4 X3: DO 9 to DO 2 X3: DI 5 / DO 5 to DI 8 / DO 8 X: AI to AI 2 X: AI (Sensor + and Sense -) Description 24 VDC, sink,.5 ms, configurable software filter 24 VDC, sink, 2 μs, configurable software filter 24 VDC,.5 A, source 24 VDC,.2 A, 2 μs 24 VDC,.5 A, configurable software filter ± V / to 2 ma or 4 to 2 ma, 2-bit, ms PT resistance temperature measurement Measurement takes place using the AI analog input. Table 7: I/O channels on compact CPUs Data sheet V.38 2

X2CP3, X2CP38 and X2CP382 2 Pinout X I/O slot - Pinout E RF F ET A 3 C T R SE PL A2 2 4 S DC AI + I AI + 2 I AI + U / Sensor + AI + 2 U AI - U/I / Sense - AI - 2 U/I DI DI 2 DI 3 DI 4 CAN high RS232 TXD CAN low RS232 RXD GND GND Figure : Pinout of the integrated X I/O slot X2 I/O slot - Pinout 3 5 7 9 3 2 4 6 8 2 4 DI DI 2 DI 3 DI 4 DI 5 DI 6 DI 7 DI 8 DI 9 DI DI (high-speed) DI 2 (high-speed) DI 3 (high-speed) DI 4 (high-speed) GND +24 V encoder Figure 2: Pinout of the integrated X2 I/O slot X3 I/O slot - Pinout To ensure proper operation of the digital mixed channels (DI 5 / DO 5 to DI 8 / DO 8), it is important to observe the notes in section. "Compact CPU supply concept" on page 4. DC 3 5 7 9 DO E 2 4 6 8 2 DO 2 DO 3 DO 4 DI 5 / DO 5 DI 6 / DO 6 DI 7 / DO 7 DI 8 / DO 8 DO 9 (high-speed) DO (high-speed) DO (high-speed) DO 2 (high-speed) +24 V CPU/X2X L. +24 V I/O GND GND Figure 3: Pinout of the integrated X3 I/O slot 22 Data sheet V.38

X2CP3, X2CP38 and X2CP382 22 Connection examples 22. X I/O slot - Connection examples Voltage/Current measurement, digital inputs and CAN bus Voltage measurement X Current measurement + + Sensor Sensor 2 Sensor 3 Sensor 4 CAN high CAN low GND +24 VDC GND +24 VDC +24 VDC Figure 4: Connection example for integrated X I/O slot PT resistance temperature measurement, voltage measurement, digital inputs and RS232 PT Resistance temperature measurement X Voltage measurement + + _ Sensor Sensor 2 Sensor 3 Sensor 4 RS232 TXD RS232 RXD GND +24 VDC GND +24 VDC +24 VDC Figure 5: Connection example 2 for integrated X I/O slot Data sheet V.38 23

X2CP3, X2CP38 and X2CP382 22.2 X2 I/O slot - Connection example Digital inputs and ABR incremental encoder X2 Sensor Sensor 2 Sensor 3 Sensor 4 Sensor 5 Sensor 6 Sensor 7 Sensor 8 Sensor 9 Sensor +24 VDC GND Counter A B R +24 VDC GND +24 VDC +24 VDC Figure 6: Connection example for integrated X2 I/O slot 22.3 X3 I/O slot - Connection example Digital inputs/outputs, direction/frequency (DF), PWM, CPU / X2X Link supply and I/O supply X3 CPU / X2X Link Power supply Actuator Actuator 2 Actuator 3 Actuator 4 Actuator 5 Sensor 6 Actuator 7 Sensor 8 DF DF PWM PWM + _ +24 VDC GND A slow-blow + _ I/OPower supply +24 VDC GND Figure 7: Connection example for integrated X3 I/O slot 24 Data sheet V.38

X2CP3, X2CP38 and X2CP382 23 X2 shielding bracket The X2 shielding bracket (model number X2ACFE.) is installed below the X2 system. The shield is pressed against the shielding bracket using ground terminals from another manufacturer (e.g. PHOENIX or WAGO) or a cable tie. Attaching the shield with a ground terminal Attaching the shield with a cable tie ① ① Cable duct Cable duct Table 8: Cable shield via X2 shielding bracket To reduce the EMC emissions most effectively, the cable shield must reach as high as possible after the cable tie (see ① in the diagram above). Dimensions 6 7.5 5.5 33 Dimensions [mm] 4 48 48 Figure 8: X2 shielding bracket - Dimensions Content of delivery X2 shielding brackets Installation template Data sheet V.38 25

X2CP3, X2CP38 and X2CP382 24 Functions of the high-speed digital inputs/outputs 24. Functions of the high-speed digital inputs Possible functions The high-speed digital inputs DI to DI 4 can be configured for the following functions: Channel DI Counter function Event counter DI 2 DI 3 Event counter 2 DI 4 Edge detection Period measurement Gate measurement Differential time measurement A A D - Direction B B F - Frequency A R R B E - Reference enable E - Reference enable Edge counters Edge times Period measurement Gate measurement Differential time measurement Edge counters Edge times Period measurement Gate measurement Differential time measurement Edge counters Edge times Period measurement Gate measurement Differential time measurement Edge counters Edge times Table 9: Possible functions of the high-speed digital inputs DI to DI 4 Please note The following points must be taken into account to correctly configure the high-speed digital inputs: The counter functions are mutually exclusive. Only one type of counter function can be selected at a time. It is not possible to select two event counters (DI and DI 3) at the same time together with an AB or DF counter (each on DI 3 and DI 4)! It is possible to select a counter function and edge detection at the same time. A position or counter latch is possible when configuring the high-speed inputs as a 2x event counter, ABR incremental encoder or DF function. Examples of possible configurations Channel DI DI 2 DI 3 DI 4 Channel DI DI 2 DI 3 DI 4 26 Configuration Event counter Configuration 3 A Configuration 4 D B F Event counter 2 A B Period measurement Gate measurement Differential time measurement R E - Reference enable R E - Reference enable Configuration 5 Event counter Configuration 7 Configuration 8 D - Direction Period measurement Gate measurement Differential time measurement Period measurement Gate measurement Differential time measurement Edge counters Edge times Event counter 2 Period measurement Gate measurement Differential time measurement Configuration 2 Edge counters Edge times Edge counters Edge times Configuration 6 A B F - Frequency Period measurement Gate measurement Differential time measurement Period measurement Gate measurement Differential time measurement Edge counters Edge times Edge counters Edge times Edge counters Edge times Edge counters Edge times Period measurement Gate measurement Differential time measurement Data sheet V.38

X2CP3, X2CP38 and X2CP382 24.2 Functions of the high-speed digital outputs Possible functions The high-speed digital outputs DO 9 to DO 2 can be configured for the following functions: Channel DO 9 DO DO DO 2 Function PWM - Pulse width modulation PWM - Pulse width modulation PWM - Pulse width modulation PWM - Pulse width modulation D - Direction F - Frequency D - Direction F - Frequency Table 2: Possible functions of the high-speed digital inputs DO 9 to DO 2 Examples of possible configurations Channel DO 9 DO DO DO 2 Configuration PWM - Pulse width modulation PWM - Pulse width modulation D - Direction F - Frequency Data sheet V.38 Configuration 2 D - Direction F - Frequency PWM - Pulse width modulation PWM - Pulse width modulation Configuration 3 PWM - Pulse width modulation PWM - Pulse width modulation PWM - Pulse width modulation PWM - Pulse width modulation Configuration 4 D - Direction F - Frequency D - Direction F - Frequency 27

X2CP3, X2CP38 and X2CP382 25 Input/Output circuit diagram 25. Input circuit diagram of the analog inputs and temperature input on X PT switching (channel only) Current/Voltage switching PTC AI + x I AI + x U A/D Converter Shunt Input value I/O status AI - x U/I Ax LED (green) Figure 9: Input circuit diagram of the analog inputs and temperature input on the integrated X I/O slot 25.2 Input circuit diagram of the digital inputs 25.2. Input circuit diagram of the digital inputs on X and the high-speed digital inputs on X2 DI x I/O status LED (green) Input status Figure 2: Input circuit diagram of the digital inputs on the integrated X I/O slot and the high-speed digital inputs on the integrated X2 I/O slot 25.2.2 Input circuit diagram of the digital inputs on X2 DI x I/O status LED (green) Input status Figure 2: Input circuit diagram of the digital inputs on the integrated X2 I/O slot 28 Data sheet V.38

X2CP3, X2CP38 and X2CP382 25.3 Output circuit diagram of the digital outputs 25.3. Output circuit diagram of the digital outputs on X3 High-side Output status Logic DO x Output monitoring I/O status LED (orange) Figure 22: Output circuit diagram of the digital outputs on the integrated X3 I/O slot 25.3.2 Output circuit diagram of the high-speed digital outputs on X3 Push-Pull Output status PTC Logic DO x Output monitoring I/O status LED (orange) Figure 23: Output circuit diagram of the fast digital outputs on the integrated X3 I/O slot 25.4 Input/Output circuit diagram of the digital mixed channels on X3 To ensure proper operation of the digital mixed channels (DI 5 / DO 5 to DI 8 / DO 8), it is important to observe the notes in section. "Compact CPU supply concept" on page 4. High-side Output status Output monitoring or Input status Logic DI x / DO x I/O status LED (orange) Figure 24: Input/Output circuit diagram of the digital mixed channels on the integrated X3 I/O slot 25.5 Circuit diagram for the encoder supply on X2 Output status +24 V encoder Figure 25: Circuit diagram of the encoder supply on the integrated X2 I/O slot Data sheet V.38 29

X2CP3, X2CP38 and X2CP382 25.6 Circuit diagram of the CPU, X2X Link and I/O supply on X3 Input status DC OK +24 V I/O +24 V CPU/X2X L. DC OK status LED DC (orange) I/O error status PTC LED E (red) GND GND PTC Overvoltage and reverse polarity protection Figure 26: Circuit diagram of the CPU, X2X Link and I/O supply on the integrated X3 I/O slot 26 Switching frequency derating for high-speed digital outputs The high-speed digital outputs can be switched with a frequency of max. 2 khz. Derating may be necessary depending on the mounting orientation and operating temperature. Switching frequency derating for horizontal mounting orientations Switching frequency [khz] 2 5 5-25 -2-2 3 4 5 6 Operating temperature [ C] Figure 27: Switching frequency derating for high-speed digital outputs with horizontal mounting orientations 3 Data sheet V.38

X2CP3, X2CP38 and X2CP382 27 Register description 27. Register overview of the I/O data points on the integrated X I/O slot Register Name Read Cyclic X - Configuration 248 XCfO_DI_Filter 228 XCfO_AI_Mode 22 XCfO_AI_Filter 26 XCfO_AI_LowerLim 28 XCfO_AI_UpperLim 22 XCfO_AI2_Filter 224 XCfO_AI2_LowerLim 226 XCfO_AI2_UpperLim X - Communication Digital inputs DigitalInput DigitalInput2 DigitalInput3 DigitalInput4 64 AnalogInput 66 8 Write Acyclic INT INT INT INT Acyclic Bit Bit Bit 2 Bit 3 INT UINT INT AnalogInput2 StatusInput Cyclic 27.. Digital inputs Unfiltered The input status is recorded in a µs cycle. Filtered The filtered status is transferred in a µs cycle. Filtering takes place asynchronously in an interval of μs. 27... Digital input filter XCfO_DI_Filter This register can be used to specify the filter value for all digital inputs. The filter value can be configured in steps of μs.... 25 Filter No SW filter. ms... 25 ms - Higher values are limited to this value 27...2 Input state of digital inputs to 4 DigitalInput to DigitalInput4 This register is used to indicate the input state of digital inputs to 4. See bit structure. Bit structure: Bit... 3 Name DigitalInput DigitalInput4 Data sheet V.38 or... or Input status of digital input Input status of digital input 4 3

X2CP3, X2CP38 and X2CP382 27..2 Analog inputs Analog input values are recorded in a fixed interval. The time required for conversion/updating depends on the number of analog inputs and on the input signal: Input signal current/voltage input temperature/resistance input 2 current/voltage inputs current/voltage input and temperature/resistance input Time required for conversion/updating µs 2 µs 2 µs 4 µs 27..2. Analog input values AnalogInput The analog input value is mapped to this register depending on the configured operating mode. INT -32,768 to 32,767 to 32,767-8,92 to 32,767-2, to 8,5 to 4, UINT Input signal Voltage signal - to VDC Current signal to 2 ma (with to 2 ma configuration) Current signal to 2 ma (with 4 to 2 ma configuration) PT signal -2. to 85. C Resistance signal to 4. Ω AnalogInput2 The analog input value is mapped to this register depending on the configured operating mode. INT -32,768 to 32,767 to 32,767-8,92 to 32,767 Input signal Voltage signal - to VDC Current signal to 2 ma (with to 2 ma configuration) Current signal to 2 ma (with 4 to 2 ma configuration) 27..2.2 Input status StatusInput This register holds the status of the analog inputs. A change in the monitoring status generates an error message. The following states are monitored depending on the settings: See bit structure. Bit structure: Bit - Description Channel 2-3 Channel 2 4-7 Reserved No error Lower limit value exceeded Upper limit value exceeded Open line No error Lower limit value exceeded Upper limit value exceeded Open line Limiting the analog value In addition to the status information, the analog value is set to the limit values listed below by default when an error occurs (see 27..2.5 "Limit values"). The analog value is limited to the new values if the limit values were changed. 32 Data sheet V.38

X2CP3, X2CP38 and X2CP382 27..2.3 Input filter The analog inputs are equipped with a configurable input filter. 27..2.3. Input ramp limitation Input ramp limitation can only take place when a filter is used; the input ramp is limited before filtering takes place. The amount the input value changes is checked to make sure that specified limits are not exceeded. If the values are exceeded, the adjusted input value is equal to the old value ± the limit value. Configurable limit values: 2 3 4 5 6 7 Limit value The input value is used without limitation. x3fff = 6383 xfff = 89 xfff = 495 x7ff = 247 x3ff = 23 xff = 5 xff = 255 Input ramp limitation is well suited for suppressing disturbances (spikes). The following examples show the function of the input ramp limitation based on an input jump and a disturbance. Example The input value jumps from 8, to 7,. The diagram shows the adjusted input value with the following settings: Input ramp limitation = 4 = x7ff = 247 Filter level = 2 Input value Internally adjusted input value before filtering 7 8 2 3 4 5 6 7 8 t [ms] Input jump Figure 28: Adjusted input value for input jump Data sheet V.38 33

X2CP3, X2CP38 and X2CP382 Example 2 A disturbance interferes with the input value. The diagram shows the adjusted input value with the following settings: Input ramp limitation = 4 = x7ff = 247 Filter level = 2 Input value Internally adjusted input value before filtering 6 Disturbance (spike) 8 2 3 4 5 6 7 8 t [ms] Figure 29: Adjusted input value for disturbance 27..2.3.2 Filter level A filter can be defined to prevent large input jumps. This filter is used to bring the input value closer to the actual analog value over a period of several bus cycles. Filtering takes place after input ramp limitation. Formula for calculating the input value: New = Old - Old Filter level + Input value Filter level Adjustable filter levels: 2 3 4 5 6 7 34 Filter level Filter switched off Filter level 2 Filter level 4 Filter level 8 Filter level 6 Filter level 32 Filter level 64 Filter level 28 Data sheet V.38