General Specifications

Transcription

1 55A/MDL, 5A/MDL Digital Indicating Controller General Specifications l tiona Func ment nce Enha (DIN Rail Mounting Type) GS 05P0C80EN n Overview The 55A/MDL and 5A/MDL controllers can be mounted in an enclosure. A ladder sequence function is included as standard. The short depth of the controller helps save a space in an enclosure. The 55A and 5A also support open networks such as Ethernet communication. The 55A and 5A have a Panel mounting type (without option code /MDL). For more details, please see General Specification GS 05P0C0EN. n Features Simple panel surface Mounting the controller in an enclosure simplifies the panel surface. Ladder sequence function is included as standard. This function allows for creating a simple sequence control. Dedicated LL50A Parameter Setting Software (sold separatly) allows for performing programming using a ladder language. Various builtin open network functions such as Ethernet are available. Easy connection with various vendors PLCs is possible. (5A support CCLink and RS485 communication only.) Equipped with a multitude of functions Universal I/O, eight control modes (cascade control, etc), and retransmission output are included as standard. PID control, heating/cooling control, feed forward control, etc. are available. LL50A Parameter Setting Software (sold separately) The parameters and ladder programs of Advanced controller can be built from a PC using this software. It makes data management even easier. n Functional Specifications () Control Mode Control functions of the controller can be set as control modes. *: Function Singleloop control Cascade primaryloop control (*) Cascade secondaryloop control (*) Cascade control (*) Loop control for backup (*) Loop control with PV switching (*) Loop control with PV autoselector (Max./Min./Ave./Diff.) (*) Control with PVhold function Remote auxiliary analog input is required. ) Control period Selectable from 50 ms (*), 00 ms, and 00 ms *: Cascade control (Control mode 4) cannot be used. Super function or Super function cannot be used. 5A/MDL Table of Number of Inputs and Outputs Model and suffix code (See the model code) Number of analog input points Number of analog output points (*) Number of contact input points (*4) Number of contact output points (*5) 0 /MDL /MDL /MDL 4 /MDL 5 /MDL 7 /MDL (8) 6 (5) /MDL /MDL 4 () 55A 5A *: *4: *5: Excluding control output The numbers in parentheses show the numbers of points in each model with RSP direct input. (/DR option. Excluding control output relays Control Computation Specifications () Combination of types of control and control modes Types of control Control Specifications Control mode SGL () CAS () CAS () CAS (4) BUM (5) PVSW (6) PVSEL (7) PVHD (8) 55A/MDL PID control ON/OFF control Twoposition, twolevel control (*6) Heating and cooling control (*6) Sample PI control Batch PID control Feedforward control : *6: Control mode Available : Not Available Selectable for heating and cooling control () Control Computation Function (a) Target setting point and the number of PID parameter groups Respectively, eight sets of target setpoints, alarm setpoints, and PID parameters can be set. For cascade control, respectively, eight sets can be set for main (primary side) and slave (secondary side). Yokogawa Electric Corporation 9, Nakacho, Musashinoshi, Tokyo, Japan Tel.: Fax.: GS 05P0C80EN st Edition Mar., 05 (YK) nd Edition Oct.0, 07 (YK)

2 (b) Selecting the PID parameter group The following PID parameter groups can be selected. Target setpoint number (SPNO) (The PID number can be set arbitrarily.) Measured input zone PID Target setpoint zone PID Reached target setpoint zone PID (c) Autotuning Tuning results can be selected from two options, Normal or Stable. Tuning output limit can be set. (It cannot be used in heating/cooling control.) (d) Super function: Overshootsuppressing function (e) Super function: Huntingsuppressing function (f) STOP preset output function (g) Input ERROR preset output function (h) MANUAL preset output function () Operation Mode Switching Operation mode switching AO/MANUAL and RUN/STOP switching CASCADE/AO/MANUAL switching REMOTE/LOCAL switching (4) Control Parameter Setting Range Proportional band 0. to 999.9% Integral time to 6000 sec. or OFF (using manual reset) Derivative time to 6000 sec. or OFF ON/OFF control hysteresis (one or two 0.0 to 00.0% of measured input range width hysteresis points) Preset output 5.0 to 05.0% (however, 0 ma or less cannot value be output) High/low output 5.0 to 05.0% limiter Low limit setpoint < high limit setpoint When manual control is carried out with 4 to Tight shut 0 ma output, control output can be reduced to function about 0 ma. Rateofchange 0. to 00.0%/sec., OFF limiter of output Output deadband For heating and cooling control: 00.0 to 50.0% (5) Ladder computation period Ladder computation period is the same as control period. Alarm Functions Types of Alarm Measured value alarm Deviation alarm Rateofchange alarm PV (measured value) high/low limit alarm Deviation high/low limit alarm Deviation high and low limits alarm Deviation within high and low limits alarm Analog input PV high/low limit alarm Analog input RSP (ROMOTE) SP high/low limit alarm Auxiliary analog input high/low limit alarm PV rateofchange alarm SP (setpoint) high/low limit alarm Target SP high/low limit alarm Setpoint alarm Target SP deviation high/low limit alarm Target SP deviation high and low limits alarm Target SP deviation within high and low limits alarm Control output high/low limit alarm Output alarm Cooling control output high/low limit alarm Selfdiagnosis alarm Other alarms FAIL Alarm Functions Alarm output action Number of alarm settings Number of alarm output points Alarm standby action Alarm latch (forced reset) function Alarm hysteresis Alarm ON/OFF delay timer 8 (per loop) Up to 8 (differs by model code) Contact I/O Function This function allows for allocating the input error condition, operation condition, alarm condition or other conditions to the contact input and contact output. Contact input Contact output Ladder Sequence Function () Number of I/O Points AO/MANUAL switching REMOTE/LOCAL switching STOP/START switching Switching to CASCADE Switching to AO Switching to MANUAL Switching to REMOTE Switching to LOCAL AOTUNING START/STOP switching OP TRACKING switching Twoinput switching PV Hold SP number specification PID number specification Manual preset output number specification Loop alarms through 8 Loop alarms through 8 (for cascade control) Status output 55A/MDL 5A/MDL Number of digital input points Up to 9 Up to 4 Number of digital output points Up to 8 Up to This is limited by the number of contact I/O signal points. (See the model code.) () Types of Command Number of commands Remark Number of basic Load, AND, OR, Timer, command types Counter, etc. Comparison, reverse, addition/ Number of application command types division, logic operation, high/ subtraction/multiplication/ 7 low limiter, etc. () Sequence Device Types of device Number of points Digital I/O Input relay 9 (max) Output relay 8 (max) M relay (bit data) 56 Internal device DAT register (data) 8 P register (parameter) 0 K register (constant) 0 Special device Special relay (bit data) * Process data and process relay can be used besides the abovementioned. (4) Program capacity Max. Program capacity: 500 steps * *: Available number of steps differs according to the parameters, using command and control period. (5) Ladder computation period Ladder computation period is the same as control period. All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

3 Communication Function Modbus/TCP Modbus (RTU/ASCII) PROFIBUS DP CCLink DeviceNet Peer to peer Coordinated Communication PC link Ladder Function Method Interface Targets Max connection Communication Data Server Ethernet PLC and others connections Gateway Ethernet RS485: 75A, 55A, +RS485 5A, 5A, A, units UP55A, UP5A, UMA (*) A standard industry protocol allowing communications between the controller and devices such as PCs, PLCs, and DCSs. Used for communication between PLCs and remote I/O, enabling highspeed data transmission. A protocol allowing multiple controllers to send and receive data between one another. The Ladder Program is used. A protocol to coordinate the operation of two or more instruments controlling the same process. The proprietary Yokogawa protocol allowing communications to PCs, PLCs and touch panels. Slave RS485 Slave RS485 PLC and others Modbus master function RS485 PLC and others, 75A, 55A, 5A, 5A, A, UP55A, units UP5A, UPA, UMA (*) Number of nodes: 75A, 55A, 5A, 5A, A, UP55A, UP5A Slave RS485 PLC and others Modbus master function RS485 75A, 55A, 5A, 5A, A, UP55A, UP5A, UPA, UMA Slave RS485 PLC and others Modbus master function Multidrop Master/Slave Slave RS485 RS485 ( wire only) RS485 RS485 75A, 55A, 5A, 5A, A, UP55A, UP5A 75A, 55A, 5A, 5A, A, UP55A, UP5A, UPA 75A, 55A, 5A, 5A, A, UP55A, UP5A, UPA (*) PC and others, 75A, 55A, 5A, 5A, A, UP55A, UP5A, UPA, UMA (*) 6 Units (Main Controller is included.) Number of nodes: 4 (Remote device) Units (Main Controller is included.) Number of nodes: 64 Units (Main Controller is included.) Read/Write: 4 units Read only : 8 units Master : unit Slave : units units A protocol to communicate to PLCs. *: digital indicating controller, Signal conditioner JUXTA, Power monitor POWERCERT can be connected. *: digital indication controllers can be connected. PV, SP, O, ALM etc Physical Interface Ethernet Standard : IEEE80. (0BASET, 00BASETX) Max segment length : 00m Max. Connecting Configguration : Cascade Max. 4 level (0BASET), Max. level (00BASETX) RS485 Standard : EIA RS485 Communication method : Twowire harfduplex or fourwire harfduplex, startstop synchoronization and nonprocedural Baud rate : 600, 00, 400, 4800, 9600, 900 or 8400bps (*), Peer to peer communication is fixed at 900bps Maximum communication distance : 00m Terminating resistor : 0Ω (External) *: 8400 bps is available only for 55A (Type code = ) and 5A (Type code = ) PROFIBUSDP Standard : Field bus (IEC658) Corresponding version : DP V0 Baud rate : 9.6k, 9.k, 45.45k, 9.75k, 87.5k, 0.5M,.5M, M, 6M, M, AO (*4) Communication distance : 00m (9.6k to 9.75k) 000m (87.5k) 400m (0.5M) 00m (.5M) 00m (M to M) *4: AO automatically sets the baud rate to that of the host controller (PROFIBUSDP master). CCLink Supported version : Remote device (Ver..0, Ver..00) Baud rate : 56k, 65k,.5M, 5M, 0M bps Transmission distance :.km (56k bps), 600m (65k bps), 00m (.5M bps), 50m (5M bps), 00m (0M bps) When using optical repeater : 7.6 km (56k) to 4. km (0M) DeviceNet Field bus (IEC658) Baud rate: 5k, 50k, 500k bps Transmission distance: 500m (5k bps), 50m (50k bps), 00m (500k bps) All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

4 4 Hardware Specifications Display Specifications The controller status can be verified with the LED. Status LED Lit/Blinks Description Normal Green Lit Communication error Green Blinks Instrument failure Red Lit Parameter error/ Hardware failure/ladder program corruption. Input error Red Blinks sensor burnout, input over 55A/MDL Front (with terminal cover) LED lamp 5A/MDL Front (with terminal cover) Universal Input Specifications Number of input points: Types of input, instrument range, and measurement accuracy (see the table below) Types of input Instrument range C F Accuracy 70.0 to 70.0 C to F ±0.% of instrument K 70.0 to C to 00.0 F range ± digit for 0 C 00.0 to C 00.0 to F or more J 00.0 to 00.0 C 00.0 to 00.0 F ±0.% of instrument 70.0 to C to F range ± digit for less than 0 C However, ±% of instrument range T ± digit for less than 0.0 to C 00.0 to F 00 C of thermocouple K ±% of instrument range ± digit for less than 00 C of thermocouple T ±0.5% of instrument range ± digit for 400 C B 0.0 to C to 00 F or more ±5% of instrument range ± digit for less than 400 C S 0.0 to C to 00 F ±0.5% of instrument R 0.0 to C to 00 F range ± digit ±0.% of instrument range ± digit N 00.0 to 00.0 C 00.0 to F ±0.5% of instrument range ± digit for less than 0 C E 70.0 to C to F ±0.% of instrument L 00.0 to C 00.0 to F range ± digit for 0 C 00.0 to C 00.0 to F or more ±0.% of instrument range ± digit for less U than 0 C 0.0 to C 00.0 to F However, ±.5% of instrument range ± digit for less than 00.0 C of thermocouple E W (*) 0.0 to 00.0 C to 400 F ±0.% of instrument range ± digit Platinel ±0.% of instrument 0.0 to 90.0 C.0 to F range ± digit ±0.5% of instrument range ± digit for 800 C PR to C to 400 F or more Accuracy not guaranteed for less than 800 C Thermocouple Resistancetemperature detector (RTD) wire W97 ReW to C to 600 F Re to C 00.0 to F JPt to C 00.0 to 00.0 F Pt00 ±0.% of instrument range ± digit ±0.% of instrument range ± digit (*) ±0.% of instrument range ± digit 00.0 to C 00.0 to F ±0.% of instrument 00.0 to C 00.0 to F range ± digit (*) to C 00.0 to 00.0 F ±0.% of instrument range ± digit to.0000 V Standard.000 to V signal 4.00 to 0.00 ma to.000 V DC voltage 0.00 to 0.00 V 0.00 to 0.00 mv DC current 0.00 to 0.00 ma ±0.% of instrument range ± digit The accuracy is that in the standard operating conditions: ± C, 55 ±0%RH, and power frequency at 50/60 Hz. *: ±0. C and ± digit in the range between 0 and 00 C ±0.5 C ± digit in the range between 00 and 00 C *: W5% Re/W6% Re (Hoskins Mfg.Co.), ASTM E988 Applicable standards: JIS, IEC and DIN (ITS90) for thermocouples and resistancetemperature detectors (RTD) Input sampling period: Synchronized to control period All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

5 5 Burnout detection Upscale and downscale of function, and OFF can be specified for the standard signal of thermocouple and resistancetemperature detector (RTD). For integrated signal input, 0. V or 0.4 ma or less is judged as a burnout. Input bias current: 0.05 μa (for thermocouple and resistancetemperature detector (RTD)) Resistancetemperature detector (RTD) measured current: About 0.6 ma Input resistance MΩ or more for thermocouple/mv input About MΩ for voltage input About 50 Ω for current input (with builtin shunt resistance) Allowable signal source resistance 50 Ω or less for thermocouple/mv input Effect of signal source resistance: 0. μv/ω or less kω or less for DC voltage input Effect of signal source resistance: about 0.0%/00 Ω Allowable wiring resistance Up to 50 Ω per line for resistancetemperature detector (RTD) input (conductor resistance between the three lines shall be equal) Effect of wiring resistance: ±0. C/0 Ω Allowable input voltage/current ±0 V DC for thermocouple/mv/ma or resistancetemperature detector (RTD) input ±0 V DC for V input ±40 ma DC for ma input Noise reduction ratio 40 db or more (at 50/60 Hz) in normal mode 0 db or more (at 50/60 Hz) in common mode Reference junction compensation error ±.0 C (5 to 5 C) ±.5 C (0 to 5 C and 5 to 50 C) Auxiliary Analog Input Specifications This function can be used for remote setpoint setting, external compensating input, auxiliary input for computation, etc. Number of input points: see the model code table. For types of input, instrument range, and measurement accuracy, see the table below. Types of input Instrument range Accuracy Integrated signal DC voltage DC voltage with High input impedance to.000 V ±0.% of instrument range ± digit.000 to V ±0.% of instrument range ± digit to.000 V ±0.% of instrument range ± digit 0.00 to 0.00 V ±0.% of instrument range ± digit to.50 V ±0.% of instrument range ± digit Input sampling period: Synchronized to control period Input resistance: about MΩ However, 0 MΩ or more for high input impedance Burnout detection: Functions at standard signal Burnout is determined to have occurred if it is 0. V or less. Contact Input Specifications Number of points: points (standard) For the maximum number of points, see the model and suffix code table. Input type: novoltage contact input or transistor contact input Input contact capacity: V DC, 0 ma or more Be sure to use a contact with a minimum ON current of ma or less ON/OFF detection For novoltage contact input: Contact resistance kω or less in ON state Contact resistance 50 kω or more in OFF state Transistor contact input: V or less in ON state Leak current 00 μ A or less in OFF state Status detection minimum hold time: control period + 50 ms Application: SP switching, operation mode switching, event input Analog Output Specifications Number of points Control output (heatingside output): point (standard), which is shared with transmission output Coolingside output: point, which is shared with transmission output Output functions Current output or voltage pulse output Current output 4 to 0 ma DC or 0 to 0 ma DC/load resistance 600 Ω or less Current output accuracy ±0.% of span (however, ±5% of span for ma or less) The accuracy is that in the standard operating conditions: ± C, 55 ±0%RH, and power frequency at 50/60 Hz Voltage pulse output Application: time proportional output ON voltage: V or more/load resistance of 600 Ω or more OFF voltage: 0. V DC or less Time resolution: 0 ms or 0.% of output value, whichever is larger Retransmission Output Specifications Number of points: point (standard), which is shared with 5 V DC loop power supply Additional points when analog control output and coolingside analog control output are not used Output function: current output 4 to 0 ma DC or 0 to 0 ma DC/load resistance 600 Ω or less Current output accuracy (conversion accuracy from PV value on the set scale): ±0.% of span (however, ±5% of span for ma or less) The accuracy is that in the basic operating conditions: ± C, 55 ±0%RH, and power frequency at 50/60 Hz This is not conversion accuracy through input and output but the performance of transmission output itself. 5V DC Loop Power Supply Specifications Number of points: point (standard), which is shared with retransmission output Control output ( point) can also be used. Supply voltage: 4.5 to 8.0 V DC Maximum supply current: about ma (with shortcircuit current limiting circuit) All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

6 6 Step Response Time Specifications Within 500 ms (for a control period of 50 ms or 00 ms) Within s (for a control period of 00 ms) (Response time at 6% of transmission output when a change is made stepwise in the range between 0 and 90% of input span) Relay Contact Output Specifications Types of contact and number of points Control relay output: one ccontact point Cooling output of heating and cooling control: one ccontact point (For 55A/MDL only) For 5A/MDL heating/cooling output:, acontact points Alarm output: acontact points ( is separated) Contact rating ccontact: A at 50 V AC or A at 0 V DC (resistance load) acontact: For alarm output: A at 40 V AC or A at 0 V DC (resistance load) For 5A/MDL control relay output: A at 40 V AC or A at 0 V DC (resistance load) *: The control output should always be used with a load of 0 ma or more. The alarm output should always be used with a load of ma or more. Application: time proportional output, alarm output, FAIL output, etc. Time resolution for control output: 0 ms or 0.% of output value, whichever is larger Transistor Contact Output Specifications Number of points: see the model and suffix code table Output form: open collector (sink current) Output contact capacity: Up to 4 V DC, 50 ma Output time resolution: min 50 ms Application: alarm output, FAIL output, etc. 4 V DC Loop Power Supply Specifications (for /LP Option) Application: Power is supplied to the wire transmitter. Supply voltage:.6 to 8.0 V DC Rated current: 4 to 0 ma DC Maximum supply current: About 0 ma (with shortcircuit current limiting circuit) Maintenace Port Specifications The maintenance port is used to connect a dedicated cable when using the LL50A Parameter Setting Software (sold separately). Through this port, you can set controller parameters, download ladder programs, and so on. For details, see the LL50A General Specifications (GS05P05A00EN). Dedicated cable To USB terminal LL50A Parameter Setting Software Use LL50A with the controller turned on. (The dedicated cable must be connected. LL50A Lightloader adapter cannot be used.) The maintenance port is not isolated from the PV input terminal. Use the port only for maintenance purposes, such as for setting the controller parameters. Safety and EMC Standards Safety: Compliant with IEC/EN 600 (CE), IEC/EN (CE), IEC/EN (CE), approved by CAN/CSA C. No. 600 (CSA), approved by UL 600. Installation category: II Pollution degree: Measurement category: I (CAT I) (UL, CSA) O (Other) (CE) Rated measurement input voltage: Max. 0 V DC Rated transient overvoltage: 500 V (*) *: This is a reference safety standard value for measurement category I of CSA/UL 600, and for measurement category O of IEC/EN This value is not necessarily a guarantee of instrument performance. EMC standards: Compliant with CE marking EN 66 Class A, Table (For use in industrial locations), EN 66 *: The instrument continues to operate at a measurement accuracy of within ±0% of the range during testing. EN 550 Class A, Group EN 6000 Class A EN 6000 EMC Regulatory Arrangement in Australia and New Zealand EN 550 Class A, Group KC marking: Electromagnetic wave interference prevention standard, electromagnetic wave protection standard compliance All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

7 7 Power Supply Specifications and Isolation Power supply Rated voltage: 00 to 40 V AC (+0%/5%), 50/60 Hz 4 V AC/DC (+0%/5%) (When the /DC option is specified) Power consumption: 55A/MDL: 8 VA (For the /DC option. DC: 9 VA, AC: 4 VA) 5A/MDL: 5 VA (For the /DC option. DC: 7 VA, AC: VA) Storage: Nonvolatile memory Allowable power interruption time: 0 ms (at 00 V AC) Withstanding voltage 00 V AC for minute between primary and secondary terminals (UL, CSA) 000 V AC for minute between primary and secondary terminals (CE) 500 V AC for minute between primary terminals 500 V AC for minute between secondary terminals (Primary terminals = Power (*) and relay output terminals, Secondary terminals = Analog I/O signal terminals, contact input terminals, communication terminals, and functional grounding terminals.) *: Power terminals for 4 V AC/DC models are the secondary terminals. Insulation resistance Between power supply terminals and a grounding terminal: 0 MΩ or more at 500 V DC Isolation specifications Transportation and Storage Conditions Temperature: 5 to 70 C Temperature change rate: 0 C per hour or less Humidity: 5 to 95%RH (no condensation) Effects of Operating Conditions Effect of ambient temperature For voltage or TC input: ± μ V/ C or ±0.0% of F.S. (instrument range)/ C, whichever is greater For RTD input: ±0.05 C/ C (ambient temperature) or less For current input: ±0.0% of F.S. (instrument range)/ C For analog output: ±0.0% of F.S./ C or less Effect of power supply fluctuation: For analog input: ±0.05% of F.S. (instrument range) or less For analog output: ±0.05% of F.S. or less (Each within rated voltage range) PV (universal) input terminal, Maintenance port Remote input terminals Aux. analog (AIN) input terminals Aux. analog (AIN4) input terminals Control and transmission (analog) output terminal (not isolated between the analog output terminals) Control relay (ccontact) output terminal Alarm relay (acontact) output terminal Alarm relay (acontact) output terminal Alarm relay (acontact) output terminal Contact input terminal (All) RS485 communication terminal Contact output (transistor) terminal Ethernet/PROFIBUSDP/CCLink/DeviceNet communication terminal The circuits divided by lines are insulated mutually. Internal circuits Power supply Environmental Conditions Normal operating conditions Ambient temperature: 0 to 50 C If the CCLink option is specified, 0 to 50 C for 55A/MDL; 0 to 40 C for 5A/MDL. (sidebyside mounting: 0 to 50 C for 55A/MDL; 0 to 40 C for 5A/MDL) Ambient humidity: 0 to 90% RH (no condensation) Magnetic field: 400 A/m or less Continuous vibration (at 5 to 9 Hz) Half amplitude of.5 mm or less (at 9 to 50 Hz) 4.9 m/s or less, oct/min for 90 minutes each in the three axis directions Rapid vibration: 4.7 m/s, 5 s or less Impact: 98 m/s or less, msec. Installation altitude:,000 m or less above sea level Warmup time: 0 minutes or more after the power is turned on Startup time within 0 s All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

8 8 Block Diagram Single Loop Control (For the block diagrams of other control modes, see the user s manual) Remote input can be used when 55A suffix code: Type =, 4, 5, or 7; 5A suffix code: Type =. Feedforward input can be used when DI6 is equipped when 55A suffix code: Type =, 4, 5, or 7; 5A suffix code: Type =. Equipped as standard Communication 55A suffix code: Type = 7. *: RS485, Ethernet, PROFIBUSDP, PV input Remote input Feedforward input Contact inputs DeviceNet, CCLink PV RSP * AIN DI DI DI DI6 Input type IN Input type IN Input type IN Input unit Input range/scale Analog input bias Square root extraction UNIT RH, RL SDP SH, SL A.BS A.SR A.LC Input unit Input range/scale Analog input bias Square root extraction UNIT RH, RL SDP SH, SL A.BS A.SR A.LC Input unit Input range/scale Analog input bias Square root extraction UNIT RH, RL A.BS A.SR SDP SH, SL A.LC No function is assigned to DI. Analog input filter A.FL Analog input filter A.FL Analog input filter A.FL 0seg. linearizer approx./bias PMD An, Bn 0seg. linearizer approx./bias PMD An, Bn 0seg. linearizer approx./bias PMD An, Bn Input ladder calculation program (signal goes to the control computation as is when without ladder program). For ladder program, see the LL50A Parameters Setting Software User s Manual. Remote input filter RFL 0seg. linearizer approx./bias PMD An, Bn Anaolog input PV input bias PV input filter BS FL RMS Ratio bias computation RT RBS SPNO SP Target setpoints to 8 REMOTE R/L LOCAL REMOTE (ON)/LOCAL (OFF) switch SP limiter SPH, SPL SP ramp rate UPR, DNR TMU Filter FLG PV SP Control computation Gain, bias FGN FBI FBO CNT ALG Input error preset output Manual preset output Manual operation Output limiter EPO Normal When sensor burnout occurs MPON OH, OL Output limiter OH, OL OLMT MAN AO A/M AO (ON)/MAN (OFF) switch Preset output PO STOP S/R RUN STOP (ON)/RUN (OFF) switch Output terminal assignment OT O retransmission output ORS * After the control output terminal is specified by the parameter OT, other current output terminals can be used as retransmission output. Equipped as standard RET retransmission output RTS Equipped as standard Alarm Output ladder calculation program (signal goes to the output as is when without ladder program). For ladder program, see the LL50A Parameter Setting Software User s Manual. 4 V loop power supply 0seg. linearizer approx./bias Split computation PMD OU.H An, Bn OU.L 0seg. linearizer approx./bias PMD Split computation RET.H An, Bn RET.L Alarm (PV high limit) Alarm (PV low limit) Alarm (PV high limit) LPS O O RET AL AL AL Relay Current or voltage pulse Current (Current when retransmission output) Legend Terminal Parameter Function Analog signal Contact signal All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

9 9 Terminal Arrangement Terminal Arrangement for 55A/MDL Single Loop Control (for the terminal arrangements of other control modes, see the user s manual.) (Suffix code: Control output O Type=0 or ) Relay contact output In Heating/cooling control, NC 0 relay contact output is heatingside output. NO 0 Factory default: Control output is relay. 0 Contact rating: 50 V AC, A 0 V DC, A (resistance load) (Equipped PV input PV as standard) Factory default: PV input TC input RTD input type is undefined. A b 0 0 B 0 Current (ma) input Voltage (mv, V) input Retransmission output RET (Equipped as standard) Retransmission output 5 V DC loop power supply Can be used for 5 V DC loop power supply when not used for Default: PV retransmission retransmission output ma DC or V DC 00 ma DC (Max. ma DC) Load resistance 600 Ω or less Default: 40 ma DC (Equipped Contact output ALM as standard) External contact output (relay) Alarm output (PV high limit) Alarm output ( PV low limit) Alarm output (PV high limit) 04 AL 05 AL AL Relay contact rating: 40 V AC, A 0 V DC, A (resistance load) Power supply 0040 V AC power supply 4 V AC/DC power supply N L 0 + Allowable range: 0040 V AC (+0%/5%)(4 V AC/DC power supply: Option code /DC) (free voltage) 50/60 Hz shared 0 N L E4terminal area Eterminal area Eterminal area Eterminal area Control output O (Suffix code: Type=0, or ) Current/voltage pulse output Retransmission output 5 V DC loop power supply ma DC, 40 ma DC, Voltage pulse ( V) 08 Default: Undefined 00 ma DC, 40 ma DC V DC (Max. ma DC) 08 Default: 40 ma DC Can be used for retransmission output or 5 V DC loop power supply when current/voltage pulse output is not used for control output. Current output range can be changed. Contact input DI (Equipped as standard) Novoltage contact Transistor contact DI 09 DI 09 STOP when DI=ON DI 0 DI 0 RUN when DI=OFF DI AO when DI=ON DI MAN when DI=OFF Contact rating: V DC, 0 ma or more Function can be assigned to the terminals with no function. Coolingside control output (Suffix code: Type =) Relay contact output O O Current/voltage pulse output Retransmission output Factory default: Coolingside control output is Default: Undefined NC 507 relay ma DC, + 5 Can be used for retransmission output or 5 V NO ma DC, 00 ma DC, Voltage pulse (V) 40 ma DC DC loop power supply when current/voltage pulse output is not used for control output. Current output range can be changed. Default: 40 ma DC Contact rating: 50 V AC, A 0 V DC, A (resistance load) 5 V DC loop power supply V DC (Max. ma DC) 5 E4terminal area Eterminal area Eterminal area Eterminal area 006 ETerminal Area 07 ETerminal Area (Suffix code: Type =, 4, 5, or 7) Remote input / Contact input RSP Novoltage contact Transistor contact 0 0 REMOTE when DI6=ON DI6 04 DI6 04 LOCAL when DI6=OFF Contact rating: V DC, 0 ma or more Remote input Specify within a range of 5 V DC, 0 V DC,00 V DC Default: 5 V DC (Suffix code: Type =) Contact input DI Novoltage contact Transistor contact DI 0 DI 04 DI 05 DI4 06 DI5 Contact rating: V DC, 0 ma or more 0 DI 0 DI 0 DI 04 DI4 05 DI5 06 Function can be assigned to the terminals with no function. (Suffix code: Type = or 5) Contact output DO External contact output DO5 07 DO4 08 DO 09 DO 0 Alarm 4 (PV low limit) DO Transistor contact rating: 4 V DC, 50 ma Function can be assigned to the terminals with no function. (Suffix code: Type =7) Aux. analog input / Contact input AIN Novoltage contact Transistor contact DI6 0 DI6 0 Contact rating: V DC, 0 ma or more Function can be assigned Aux. analog input to the terminals with no function. Specify within a range of 5 V DC, 0 V DC,00 V DC Default: 5 V DC Aux. analog input can be used for feedforward input in Singleloop control. + All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

10 0 404 ETerminal Area E4Terminal Area (Suffix code: Type =) RS485 communication RS485 RS485 SDB(+) 407 SDA() 408 SG 409 RDB(+) 40 RDA() 4 (Suffix code: Type =) Ethernet communication (with gateway function) 0BASET/00BASETX ETHR RJ45 connector Upper side LED (baud rate) Color Amber Lit 00M bps Unlit 0M bps Lower side LED (link activity) Color Green Lit Linked Blink Active Unlit Link failure RS485 RSB(+) 407 RSA() 408 SG 409 (Suffix code: Type =4) PROFIBUSDP communication (with Modbus master) VP PROF Data 90Ω CHK line RxD/TxDP RDY Data 0Ω ERR line RxD/TxDN 4 90Ω 5 DGND Pin Signal name Description VP bus power Data signal RxD/TxDP (positive data receive/transmit) Data signal RxD/TxDN (negative data recive/transmit) 4 DGND Signal ground 5 SHIELD Shield ground LED Lit Unlit CHK (red) User profile error Normal RDY Normal (green) Communicating successfully ERR (red) Not connected, or communication failure (flashing) No power, or Communication failure Normal If the is located at the end of a segment for the PROFIBUS communication wiring, terminating resistors are separately needed. These are to be prepared by users. (90 Ω: pcs. 0 Ω: pc., or an active terminator.) RS485 RSB(+) 407 RSA() 408 SG 409 (Suffix code: Type =) CCLink communication (with Modbus master) DA CHK 0Ω DB L ERR 4 L RUN 5 Pin Signal name Description FG Frame ground SLD Shield DG 4 DB 5 DA LED CHK (red) L ERR (red) L RUN (green) RX/TX signal ground RX/TX signal RX/TX + signal Lit Unlit User profile error/ Address error Normal Communication failure (CRC error) Normal No carrier Normal detected/ Communicating successfully Connection timeout CCL If the is located at the end of a segment for the CCLink communication wiring, terminating resistors are separately needed. These are to be prepared by users. (0 Ω: pc.) RS485 RSB(+) 407 RSA() 408 SG 409 (Suffix code: Type =5) DeviceNet communication (with Modbus master) 4 5 Pin 4 5 LED CHK (red) MNS (green/ red) CAN_H Ω CHK CAN_L MNS Signal name Description V+ CAN_H DRAIN CAN_L V DeviceNet power supply 4V RX/TX + signal Shield/Drain wire RX/TX signal DeviceNet power supply common Lit/flashing Unlit User profile error Normal Normal. Communicating successfully (green, lit). Not connected (green, flashing). Critical link failure (red, lit). No electricity Communication timeout (red, flashing) At poweron/communication faulted (green/red, flashing) DNET If the UP is located at the end of a segment for the DeviceNet communication wiring, terminating resistors are separately needed. These are to be prepared by users. ( Ω: pc.) RS485 RSB(+) 407 RSA() 408 SG 409 (Suffix code: Type = and without option code /LP) RS485 communication RS485 RS485 SDB(+) 50 SDA() 50 SG 50 RDB(+) 504 RDA() 505 (Suffix code: Type =5) Contact input DI Novoltage contact Transistor contact DI4 50 DI4 50 DI4 50 DI4 50 DI4 504 DI4 504 DI DI DI DI Contact rating: V DC, 0 ma or more Function can be assigned to the terminals with no function. Aux. analog input Default: 5 V DC + (Suffix code: Type = and with option code /LP) RS485 communication/4 V DC loop power supply RS485 4 V DC loop power supply RS485/LPS4 RSB(+) 50 RSA() 50 SG V DC (Max. 0 ma DC) 506 (Suffix code: Type =7) Aux. analog input/contact input AIN4 Novoltage contact Transistor contact DI DI Specify within a range of 5 V DC, 0 V DC,00 V DC Contact rating: V DC, 0 ma or more V DC (Max. 0 ma DC) 506 (Suffix code: Type =other than, 5, or 7 and with option code /LP) 4 V DC loop power supply 4 V DC loop power supply LPS4 Function can be assigned to the terminals with no function. Aux. analog input can be used for feedforward input in Singleloop control and Singleloop position proportional control. All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

11 Terminal Arrangement for 5A/MDL Single Loop Control (for the terminal arrangements of other control modes, see the user s manual.) Control output O Relay contact output Factory default: Control output is relay. NC 0 NO 0 0 Contact rating: 50 V AC, A 0 V DC, A (resistance load) (Equipped Contact output ALM as standard) External contact output (relay) Alarm output (PV high limit) 04 AL 05 Alarm output (PV low limit) 06 AL 07 Alarm output (PV high limit) 08 AL 09 Factory default: PV input type is undefined. PV input TC input Current (ma) input (Equipped PV as standard) RTD input A 0 b 0 B 0 Voltage (mv, V) input Eterminal area Retransmission output RET (Equipped as standard) Retransmission output 5 V DC loop power supply Can be used for 5 V DC loop power supply when not used for Default: PV retransmission retransmission output ma DC or V DC 00 ma DC (Max. ma DC) Load resistance 600 Ω or less Default: 40 ma DC Control output O Current/voltage pulse output Retransmission output 5 V DC loop power supply ma DC, 40 ma DC, Voltage pulse ( V) 08 Default: Undefined 00 ma DC, 40 ma DC V DC (Max. ma DC) 08 Default: 40 ma DC Can be used for retransmission output or 5 V DC loop power suppy when current/voltage pulse output is not used for control output. Current output range can be changed. Relay contact rating: 40 V AC, A 0 V DC, A (resistance load) Power supply Contact input DI (Equipped as standard) 0040 V AC power supply 4 V AC/DC power supply N N 0 0 L L + Allowable range: 0040 V AC (+0%/5%) (4 V AC/DC power supply: Option code /DC) (free voltage) 50/60 Hz shared STOP when DI=ON RUN when DI=OFF AO when DI=ON MAN when DI=OFF Novoltage contact 09 DI 0 DI DI Contact rating: V DC, 0 ma or more Function can be assigned to the terminals with no function. Transistor contact DI 09 DI 0 DI 0 ETerminal Area (Suffix code: Type =) RSP/RS485 RS485 communication / Remote input / Contact input RS485 Remote input RSB(+) 0 05 RSA() 0 Specify within a range of 5 V DC, 0 V DC,00 V DC SG 0 06 Default: 5 V DC Novoltage contact Transistor contact 0 0 REMOTE when DI6=ON DI6 04 DI6 04 LOCAL when DI6=OFF Contact rating: V DC, 0m A or more + (Suffix code: Type =) CCL CCLink communication (with Modbus master) If the is located at the end of a FG: Flame ground 0 segment for the CCLink communication wiring,terminating SLD: Shield 0 resistors are separately needed. These are to be prepared by DG: TX/RX signal ground 0 users. (0 Ω: pc.) DB: RX/TX signal signal 04 DB 0Ω DA: RX/TX signal + signal 05 DA Not used 06 RS485 CHK(red) 07 RSB(+) (Lit: User profile error/adress error, Unlit: Normal) 0 L ERR(red) 08 RSA() (Lit: Communication failure(crc error), Unlit: Normal) L RUN(green) 09 SG (Lit: Normal, Unlit: No carrier detected/communication timeout) All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

12 External Dimensions 55A/MDL 7(.46) 0 (4.7) min. (required for inserting/removing the cable for LL50A) 94.6(.7) 9.6(.6) Minimum cable curvature: R40 (.57) Cable for LL50 60(.6) 00(.94) 4(4.49) DIN rail TH575A Unit: mm(inch) 90 (.54) min. (required for removing the instrument from the DIN rail) 96(.78) 0(0.79) 00(.94) 4.(0.7) 4(0.6) Note: Trigonometry General tolerance = ±(JIS B tolerance class IT8)/ 5A/MDL 5(0.59) Cable for LL50 0 (4.7) min. (required for inserting/removing the cable for LL50A) 94.6(.7) 9.6(.6) Minimum cable curvature: R40 (.57) 60(.6) 00(.94) 4(4.49) DIN rail TH575A Unit: mm(inch) 90 (.54) min. (required for removing the instrument from the DIN rail) 48.(.90) 0(0.79) 00(.94) 4(0.6) 4.(0.7) Note: Trigonometry General tolerance = ±(JIS B tolerance class IT8)/ Construction, Mounting, and Wiring Construction: DIN rail mounting type Material: Polycarbonate resin (Flame retardancy: UL94 V0) DIN rail mounting bracket material: Panel steel sheet Case color: Black (Light Charcoal gray) Weight: kg or less External dimensions (mm): 55A/MDL: 96 (width) x 4 (height) x 00 (depth) 5A/MDL: 48. (width) x 4 (height) x 00 (depth) Compatible DIN rails: TH57.5Fe, TH57.5Al, JIS C 8 Mounting position: Horizontal. Wiring: M screw terminal with square washer (signal wiring and power) All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

13 Model and Suffix Code Model Suffix code Option code Description 55A Type : Basic control Type : Functions Type : Open networks /MDL (Required) 0 Standard type Heating/cooling type 0 None Digital Indicating Controller (Power supply 0040 V AC) (provided with retransmission output or 5 V DC loop power supply, DIs, and DOs) (without the display parts and keys) Remote ( additional aux. analog) input, additional DI, and RS485 communication (Max.9. kpbs, wire or wire/4wire) (*) 5 additional DIs and 5 additional DOs 4 Remote ( additional aux. analog) input and additional DI 5 Remote ( additional aux. analog) input, 6 additional Dls, and 5 additional DOs 7 additional aux. analog inputs and additional DIs RS485 communication (Max. 8.4 kbps, wire/4wire) Ethernet communication (with serial gateway function) CCLink communication (with Modbus master function) 4 PROFIBUSDP communication (with Modbus master function) 5 DeviceNet communication (with Modbus master function) Fixed code Temperature unit: deg C & deg F Case color Black (Light charcoal gray) Fixed code 00 Always 00 (for Standard Code Model) /MDL (Required) Mount on DIN rail (without the display parts and keys) (*) Option codes /LP 4 V DC loop power supply (*) /DC Power supply 4 V AC/DC /CT Coating (*) *: When the /LP option is specified, the RS485 communication of the Type code is wire system. *: The /MDL option and /LP option can be specified in the combination of Type code (any of 0,,, or 4 ) and Type code. *: When the /CT option is specified, the 55A does not conform to the safety standards (UL and CSA) and CE marking (Products with /CT option are not intended for EEAmarket). Model Suffix code Option code Description 5A Type : Basic control Type : Functions Type : Open networks /MDL (Required) 0 Standard type Digital Indicating Controller (Power supply 0040 V AC) (provided with retransmission output or 5 V DC loop power supply, DIs, and DOs) (without the display parts and keys) 0 None Remote ( additional aux. analog) input, additional DI, and RS485 commuication (Max. 8.4 kbps, wire ) 0 None CCLink communication (with Modbus master function) Fixed code Temperature unit: deg C & deg F Case color Black (Light charcoal gray) Fixed code 00 Always 00 (for Standard Code Model) /MDL Mount on DIN rail (without the display parts and keys) (Required) (*) Option codes /DC Power supply 4 V AC/DC /CT Coating (*) *: When the /MDL option is specified, the model and the suffix codes are as follows: 5A0000/x/MDL 5A0000/x/MDL *: When the /CT option is specified, the 5A does not conform to the safety standards (UL and CSA) and CE marking (Products with /CT option are not intended for EEAmarket). All Rights Reserved. Copyright 05, Yokogawa Electric Corporation GS 05P0C80EN Oct.0, 0700

14 4 Items to be specified when ordering Model and suffix codes, whether User s Manual and QIC required. Standard accessories Terminal cover and Operation Guide for Singleloop Control. Special Order Items Model code Suffix code Description LL50A 00 Parameter Setting Software X00 See the General Specifications (*) Resistance Module *: Necessary to input the current signal to the voltage input terminal. Name Terminal cover (for 55A) Terminal cover (for 5A) User s Manual (CD) Wall mount bracket (for 5A/MDL) Model AP00 AP00 AP00 AP005 User s Manual Product user s manuals can be downloaded or viewed at the following URL. To view the user s manual, you need to use Adobe Reader 7 or later by Adobe Systems. URL: All Rights Reserved. Copyright 05, Yokogawa Electric Corporation Subject to change without notice. GS 05P0C80EN Oct.0, 0700