INSTRUCTION & SAFETY MANUAL

Transcription

1 D509S NSTRUCT & SAFETY MANUAL SL 3 Digital Output Driver, NE Loads, Bus Powered DN Rail and Termination Board, Model D509S D509 SL 3 Digital Output Driver, NE Loads, Bus Powered G.M. nternational SM0200

2 Characteristics General Description: The single channel Bus Powered Digital Output solator, D509S, is suitable for driving solenoid valves, visual or audible alarms to alert a plant operator, or other process control devices in Hazardous Area from a driving signal in Safe Area. t can also be used as a controllable supply to power measuring or process control equipment. ts use is allowed in applications requiring up to SL 3 level (according to EC 6508:200 Ed. 2) in safety related systems for high risk industries. The Safety PLC or DCS driving signal controls the field device through the D509S, which provides isolation and is capable of monitoring the conditions of the line. Short and open circuit diagnostic monitoring, dipswitch selectable, operates irrespective of the channel condition and provides LED indication and NC transistor output signaling. When fault is detected output is deenergized until normal condition is restored. An override input, dipswitch selectable, is provided to permit a safety system to override the control signal. When enabled, a low input voltage always deenergizes the field device regardless of the input signal. Three basic output circuits are selectable, with different safety parameters, to interface the majority of devices on the market. The selection among the three output characteristics is obtained by connecting the field device to a different terminal block. Mounting on standard DNRail, with or without Power Bus, or on customized Termination Boards, in Safe Area / Non Hazardous Location or in Zone 2 / Class, Division 2 or Class, Zone 2. Functional Safety Management certification:g.m. nternational is certified by TUV to conform to EC6508:200 part clauses 56 for safety related systems up to and included SL3. Technical Data Supply: 2 Vdc nom (20 to 30 Vdc) reverse polarity protected, ripple within voltage limits 5 Vpp, 2 A time lag fuse internally protected. Current 2 V: 65 ma with 5 ma output typical in normal operation. Power dissipation:. W with 2 V supply, output energized at 5 ma nominal load. solation (Test Voltage):.S. Out/n 2.5 KV;.S. Out/Supply 2.5 KV;.S. Out/FaultOverride 2.5 KV; n/supply 500 V; n/faultoverride 500 V; Supply/FaultOverride 500 V. Control nput: switch contact, logic level reverse polarity protected. Trip voltage levels: status 5.0 V, status 20.0 V (maximum 30 V). Current 2 V: 5 ma max. Override nput: override control signal deenergizes output when enabled by dipswitch. Override range: 2 Vdc nom (20 to 30 Vdc) to disable (field device controlled by input), 0 to 5 Vdc to deenergize field device, reverse polarity protected. Current 2 V: 5 ma max. Output: 5 ma at 3.0 V (2.0 V no load, Ω series resistance) at terminals 0 Out A. 5 ma at 0.2 V (2.0 V no load, 236 Ω series resistance) at terminals 80 Out B. 5 ma at 8.5 V (2.0 V no load, 25 Ω series resistance) at terminals 90 Out C. Short circuit current: 50 ma (55 ma typical). V (V) D509 Output Diagram Vo 2.0 V (no load) Rout (Out A) Rout 236 (Out B) Rout 25 (Out C) lim 50 ma Out A Out B Out C (ma) Response time: 30ms (for direct inputoutput transfer); 5ms (for inverted inputoutput transfer) Frequency response: 50 Hz Fault detection: field device and wiring open circuit or short circuit detection dipswitch selectable. When fault is detected output is deenergized until normal condition is restored. Short output detection: load resistance 50 Ω ( 2 ma forcing to detect fault). Open output detection: load resistance > 0 KΩ. Fault signalling: voltage free NE SPST optocoupled opencollector transistor (output deenergized in fault condition). Opencollector rating: 00 ma at 35 Vdc (.5 V voltage drop). Leakage current: 50 µa at 35 Vdc. Response time: 5 ms. Compatibility: CE mark compliant, conforms to Directive: 20/3/EU ATEX, 20/30/EU EMC, 20/35/EU LVD, 20/65/EU RoHS. Environmental conditions: Operating: temperature limits 0 to 0 C, relative humidity 95 %, up to 55 C. Storage: temperature limits 5 to 80 C. Safety Description: ATEX: 3()G Ex na [ia Ga] C T Gc, ()D [Ex ia Da] C, (M) [Ex ia Ma] ECEx / NMETRO / NEPS: Ex na [ia Ga] C T Gc, [Ex ia Da] C, [Ex ia Ma], UL: N / / 2 / ABCD / T, AS /,, / / ABCDEFG, AEx na [ia Ga] C T Gc CUL: N / / 2 / ABCD / T, AS /,, / / ABCDEFG, Ex na [ia Ga] C T Gc FM: NAS / / 2 / ABCD / T, AS /,, / / ABCDEFG, / 2 / AEx na [ia] / C / T FMC: NAS / / 2 / ABCD / T, AS /,, / / ABCDEFG, / 2 / Ex na [ia] / C / T EACEX: 2ExnA[ia]CT X. UKR TR n. 898: 2ExnAiaCT X, Exia X associated apparatus and nonsparking electrical equipment. Uo/Voc = 2.8 V, o/sc = ma, Po/Po = 90 mw at terminals 0 Out A. Uo/Voc = 2.8 V, o/sc = 08 ma, Po/Po = 66 mw at terminals 80 Out B. Uo/Voc = 2.8 V, o/sc = 93 ma, Po/Po = 5 mw at terminals 90 Out C. Um = 250 Vrms, 0 C Ta 0 C. Approvals: BVS 0 ATEX E 3 X conforms to EN60090, EN6009, EN ECEx BVS X conforms to EC60090, EC6009, EC NMETRO DNV X conforms to ABNT NBR EC60090, ABNT NBR EC6009, ABNT NBR EC60095, ABNT NBR EC UL & CUL E conforms to UL93, UL 60090, UL6009, UL60095, ANS/SA for UL and CSAC22.2 No.592, CSAE60090, CSAE6009, CSAC22.2 No. 23 and CSAE60095 for CUL. FM and FMC 30630C conforms to Class 3600, 360, 36, 380, ANS/SA60090, ANS/SA6009, ANS/SA60095, C22.2 No.2, C22.2 No.5, C22.2 No.23, C22.2 No , C22.2 No. 6009, C22.2 No CT.ME92.B conforms to GOST , , CЦ X conforms to ДСТУ 3, ГОСТ , ДСТУ ЕС GYJ.06X conforms to GB3836., GB3836.; GB3836.8, GB TC209 for TS approval. TÜV Certificate No. CS236980, SL 3 conforms to EC6508:200 Ed.2. TÜV Certificate No. CS , SL 3 Functional Safety Certificate conforms to EC6508:200 Ed.2, for Management of Functional Safety. DNV Type Approval Certificate No.A3625 and KR No.ML2069EL002 Certificates for maritime applications. Mounting: T35 DNRail according to EN50022, with or without Power Bus or on customized Termination Board. Weight: about 30 g. Connection: by polarized plugin disconnect screw terminal blocks to accommodate terminations up to 2.5 mm 2. Location: installation in Safe Area/Non Hazardous Locations or Zone 2, Group C T or Class, Division 2, Group A,B,C,D, T or Class, Zone 2, Group C, T. Protection class: P 20. Dimensions: Width 2.5 mm, Depth 23 mm, Height 20 mm. 2 D509 SL 3 Digital Output Driver, NE Loads, Bus Powered G.M. nternational SM0200 FSM SL 3

3 Ordering information Model: D509S Power Bus and DNRail accessories: Connector JDFT09 Terminal block male MOR0 Cover and fix MCHP96 Terminal block female MOR022 Front Panel and Features SL 3 according to EC 6508:200 Ed. 2 for Tproof = 2 / 20 yrs ( 0% / >0 % of total SF). PFDavg ( year) 8.32 E06, SFF 98.9 %. SL 3 Systematic capability Output to Zone 0 (Zone 20), installation in Zone 2. PWR STS FLT Bus powered for NE loads. Short and open circuit line diagnostic monitoring with LED, transistor output. Output short circuit proof and current limited. Three port isolation, nput/output/supply. EMC Compatibility to EN600062, EN60006, EN6326, EN63263 for safety system. nfield programmability by DP Switch. ATEX, ECEx, UL & CUL, FM, FMC, NMETRO, EACEX, UKR TR n. 898, NEPS, TS, TÜV Certifications. SL 3 D TÜV Functional Safety Certification. Type Approval Certificate DNV and KR for maritime applications. Simplified installation using standard DNRail and plugin terminal blocks, with or without Power Bus, or customized Termination Boards. 250 Vrms (Um) max. voltage allowed to the instruments associated with the barrier. Terminal block connections HAZARDOUS AREA SAFE AREA Output A for Control nput 8 Output B for 2 Control nput 9 Output C for 3 Transistor Fault Output or nput Override 0 Output for Transistor Fault Output or nput Override 5 Power Supply 2 Vdc 6 Power Supply 2 Vdc G.M. nternational SM0200 D509 SL 3 Digital Output Driver, NE Loads, Bus Powered 3

4 Parameters Table n the system safety analysis, always check the Hazardous Area/Hazardous Locations devices to conform with the related system documentation, if the device is ntrinsically Safe check its suitability for the Hazardous Area/Hazardous Locations and group encountered and that its maximum allowable voltage, current, power (Ui/Vmax, i/max, Pi/Pi) are not exceeded by the safety parameters (Uo/Voc, o/sc, Po/Po) of the D509 series Associated Apparatus connected to it. Also consider the maximum operating temperature of the field device, Check that added connecting cable and field device capacitance and inductance do not exceed the limits (Co/Ca, Lo/La, Lo/Ro) given in the Associated Apparatus parameters for the effective group. See parameters indicated in the table below: D509 Terminals D509 Associated Apparatus Parameters For installations in which both the Ci and Li of the ntrinsically Safe apparatus exceed % of the Co and Lo parameters of the Associated Apparatus (excluding the cable), then 50 % of Co and Lo parameters are applicable and shall not be exceeded (50 % of the Co and Lo become the limits which must include the cable such that Ci device C cable 50 % of Co and Li device L cable 50 % of Lo). f the cable parameters are unknown, the following value may be used: Capacitance 80pF per meter (60pF per foot), nductance 0.60µH per meter (0.20µH per foot). Must be Must be Hazardous Area/ Hazardous Locations Device Parameters Out A 0 Out B 8 0 Uo / Voc = 2.8 V Ui / Vmax Out C 9 0 Out A 0 o / sc = ma Out B 8 0 o / sc = 08 ma i/ max Out C 9 0 o / sc = 93 ma Out A 0 Po / Po = 90 mw Out B 8 0 Po / Po = 66 mw Pi / Pi Out C 9 0 Po / Po = 5 mw D509 Terminals Out A 0 Out B 8 0 Out C 9 0 Out A 0 Out B 8 0 Out C 9 0 D509 Associated Apparatus Parameters Cenelec (US) Co / Ca = 3 nf Co / Ca = 3.05 µf Co / Ca =.35 µf Co / Ca = 3 nf Co / Ca = 3.05 µf Co / Ca =.32 µf Co / Ca = 3 nf Co / Ca = 3.05 µf Co / Ca =.35 µf Lo / La = 0.0 mh Lo / La = 6.63 mh Lo / La = 3.2 mh Lo / La = 2.8 mh Lo / La = 6.63 mh Lo / La =.2 mh Lo / La = 2.30 mh Lo / La = 2.60 mh Lo / La = 0.35 mh Lo / La = 2.30 mh Lo / La = 2.5 mh Lo / La = 6. mh Lo / La = 33.5 mh Lo / La = mh Lo / La = 6. mh C (A, B) C (A, B) C (A, B) C (A, B) C (A, B) C (A, B) Hazardous Area/ Hazardous Locations Device Cable Parameters Ci / Ci device C cable Li / Li device L cable D509 SL 3 Digital Output Driver, NE Loads, Bus Powered G.M. nternational SM0200

5 Out A 0 Out B 8 0 Lo / Ro = 39.2 µh/ω Lo / Ro = 56.8 µh/ω Lo / Ro = 33.6 µh/ω Lo / Ro = 5.6 µh/ω Lo / Ro = 56.8 µh/ω Lo / Ro = 53.3 µh/ω Lo / Ro = 23.5 µh/ω Lo / Ro = 2.0 µh/ω Lo / Ro = 00.6 µh/ω Lo / Ro = 23.5 µh/ω C (A, B) C (A, B) Li / Ri device and L cable / R cable Out C 9 0 Lo / Ro = 62.3 µh/ω Lo / Ro = 29. µh/ω Lo / Ro = 98.9 µh/ω Lo / Ro = 88.5 µh/ω Lo / Ro = 29. µh/ω C (A, B) HAZARDOUS AREA ZE 0 (ZE 20) GROUP C, HAZARDOUS LOCATS CLASS, DVS, GROUPS A, B, C, D, CLASS, DVS, GROUPS E, F, G, CLASS, DVS, CLASS, ZE 0, GROUP C Function Diagram SAFE AREA, ZE 2 GROUP C T, N HAZARDOUS LOCATS, CLASS, DVS 2, GROUPS A, B, C, D TCode T, CLASS, ZE 2, GROUP C T Out A Out B (SL 3) Out Out C Load Diag. = MODEL D509S = = = 5 6 Supply 2 Vdc Control 2 n 3 Override or Transistor Fault Out NOTE: Use only one output at a time (Out A or Out B or Out C). F Power and Fault Bus Termination board connector Terminals 3 dipswitch selectable for fault output signaling or override control Warning D509S is isolated ntrinsically Safe Associated Apparatus installed into standard EN50022 T35 DN Rail located in Safe Area or Zone 2, Group C, Temperature T, Hazardous Area (according to EN/EC60095) within the specified operating temperature limits Tamb 0 to 0 C, and connected to equipment with a maximum limit for AC power supply Um of 250 Vrms. Not to be connected to control equipment that uses or generates more than 250 Vrms or Vdc with respect to earth ground. D509S must be installed, operated and maintained only by qualified personnel, in accordance to the relevant national/international installation standards (e.g. EC/EN6009 Electrical apparatus for explosive gas atmospheres Part : Electrical installations in hazardous areas (other than mines)), following the established installation rules, particular care shall be given to segregation and clear identification of.s. conductors from non.s. ones. Deenergize power source (turn off power supply voltage) before plug or unplug the terminal blocks when installed in Hazardous Area or unless area is known to be nonhazardous. Warning: substitution of components may impair ntrinsic Safety and suitability for Zone 2. Explosion Hazard: to prevent ignition of flammable or combustible atmospheres, disconnect power before servicing or unless area is known to be nonhazardous. Failure to properly installation or use of the equipment may risk to damage the unit or severe personal injury. The unit cannot be repaired by the end user and must be returned to the manufacturer or his authorized representative. Any unauthorized modification must be avoided. G.M. nternational SM0200 Operation The single channel Bus Powered Digital Output solator, D509S, is suitable for driving solenoid valves, visual or audible alarms to alert a plant operator, or other process control devices in Hazardous Area from a driving signal in Safe Area. t can also be used as a controllable supply to power measuring or process control equipment. ts use is allowed in applications requiring up to SL 3 level (according to EC 6508) in safety related systems for high risk industries. The Safety PLC or DCS driving signal controls the field device through the D509S, which provides isolation and is capable of monitoring the conditions of the line. Short and open circuit diagnostic monitoring, dipswitch selectable, operates irrespective of the output condition and provides LED indication and NC transistor output signaling. When fault is detected output is deenergized until normal condition is restored. An override input, dipswitch selectable, is provided to permit a safety system to override the control signal. When enabled, a low input voltage always deenergizes the field device regardless of the input signal. Three basic output circuits are selectable, with different safety parameters, to interface the majority of devices on the market. The selection among the three output characteristics is obtained by connecting the field device to a different terminal block. Presence of supply, status of output, as well as integrity or fault condition of device and connecting line are displayed by signaling LEDs (green for power, yellow for status, red for fault). D509 SL 3 Digital Output Driver, NE Loads, Bus Powered 5

6 Functional Safety Manual and Application Application of D509S for NE load Out A Out B Out Output is energized Out C Normal state operation D509S n 20 Vdc 3 Supply 2 Vdc Control Signal from Safety PLC Output Fault Output Not used for functional safety purpose Out A Out B Out Output is deenergized Out C Deenergized to trip operation D509S n = 0 Vdc 3 Supply 2 Vdc Control Signal from Safety PLC Output Fault Output Not used for functional safety purpose Description: The D509S is a single channel digital output drivers, Bus powered for NE (Normally Energized) loads. The Safety PLC or DCS control signal enables the field devices through the single channel digital output driver D509S ( intrinsic safety channel, Bus Powered), which provides the electrical isolation between Supply nput and Output. The presence of the input control signal is also indicated by a yellow LED on the front panel. n order to interface the majority of field devices available on the market, two basic output circuits with different safety parameters (outputs A, B and C) are provided for channel. The selection among the three output characteristics is obtained by connecting the field devices to a different couple of terminal blocks. The field line and load fault detection is enabled, the override input is disabled and direct n / Out operation is selected, setting the internal DPswitches in the following modes SW Dipswitch position 2 3 / state SW2 Dipswitch position 2 3 / state The module is powered by connecting 2 Vdc power supply to Pins 5 ( positive) and 6 ( negative). The Control signal from Safety PLC Outputs is applied to Pins 2. The Output NE load is applied to Pins 0 or 8 0 or 90. The following table describes the state (energized or deenergized) of the output when the Control signal is in the High (2 Vdc) or Low (0 Vdc) state. Operation nput Signal State Output State Pins 2 Pins 0 (Out A) or 80 (Out B) or 90 (Out C) Normal High (20 to 30 Vdc) Energized Trip Low (0 Vdc) Deenergized (as safe state condition) Safety Function and Failure behavior: D509S is considered to be operating in Low Demand mode, as a Type A module, having Hardware Fault Tolerance (HFT) = 0. The failure behaviour of D509S for NE loads is described by the following definitions: FailSafe State: it is defined as the output being deenergized; Fail Safe: failure mode that causes the module / (sub)system to go to the defined failsafe state without a demand from the process; Fail Dangerous: failure mode that does not respond to a demand from the process (i.e. being unable to go to the defined failsafe state), so that the output remains energized ; Fail No Effect : failure mode of a component that plays a part in implementing the safety function but that is neither a safe failure nor a dangerous failure. When calculating the SFF, this failure mode is not taken into account. Fail Not part : failure mode of a component that is not part of the safety function but part of the circuit diagram and is listed for completeness. When calculating the SFF, this failure mode is not taken into account. Failure rate data: taken from Siemens Standard SN Failure rate table: Failure category Failure rates (FT) λdd = Total Dangerous Detected failures 0.00 λdu = Total Dangerous Undetected failures.90 λsd = Total Safe Detected failures 0.00 λsu = Total Safe Undetected failures.63 λtot safe = Total Failure Rate (Safety Function) = λdd λdu λsd λsu 3.53 MTBF (safety function, single channel) = ( / λtot safe) MTTR (8 hours) 65 years λno effect = No effect failures 2. λnot part = Not Part failures 3.60 λtot device = Total Failure Rate (Device) = λtot safe λno effect λnot part 9.60 MTBF (device, single channel) = ( / λtot device) MTTR (8 hours) 238 years Failure rates table according to EC 6508:200 Ed.2 : λsd λsu λdd λdu SFF 0.00 FT.63 FT 0.00 FT.90 FT 98.9% PFDavg vs T[Proof] table (assuming Proof Test coverage of 99%), with determination of SL supposing module contributes 0% of total SF dangerous failures: T[Proof] = year T[Proof] = 2 years PFDavg = 8.32 E06 Valid for SL 3 PFDavg = 9.98 E05 Valid for SL 3 PFDavg vs T[Proof] table (assuming Proof Test coverage of 99%), with determination of SL supposing module contributes >0% of total SF dangerous failures: T[Proof] = 20 years PFDavg =.66 E0 Valid for SL 3 Systematic capability SL 3 6 D509 SL 3 Digital Output Driver, NE Loads, Bus Powered G.M. nternational SM0200

7 Testing procedure at at Tproof The proof test must be performed to reveal dangerous faults which cannot be otherwise detected. This means that it is necessary to specify how dangerous undetected faults, which have been noted during the FMEDA analysis, can be revealed during the proof test. The Proof Test consists of the following steps Steps Action Bypass the Safetyrelated PLC or take any other appropriate action to avoid a false trip. 2 Set the following configuration: SW DPswitch: SW = (to disable the field line and load fault detection), SW2 = SW3 = SW = or (because they are not used); SW2 DPswitch: SW2 = (direct N/OUT transfer function), SW22 =, SW23 =, SW2 = (to enable fault output and disable override input functionality). The series connection of a kω load resistor and an ammeter must be connected, in parallel with a voltmeter, to one of the module outputs (starting with Out A, then going on with Out B and finally proceeding with Out C). Supply the D509S module at 2 Vdc. Then, apply the control signal to the module input channel, which can have the following two states: = 0 Vdc, implying that the load current is 0 ma and the load voltage is 0 V because the kω load resistor must be deenergized in accordance with the control input signal state; = 2 Vdc, so that the kω load resistor must be energized, with the following current and voltage values: ma and V (for Out A); ma and V (for Out B); 6 ma and 6 V (for Out C). n addition, disconnect the kω load resistor from the output channel in order to generate an open / short output circuit, when the line and load fault detection is disabled and the control signal is : open circuit: connect only the voltmeter in parallel to the output, so that the output voltage is within the V range; short circuit: connect only the ammeter in parallel to the output, so that the output current is within the 53 5 ma range. 3 Consider the configuration setup defined in the previous proof test step (2) and change the SW DPswitch from the to the position, in order to enable the field line and load fault detection. Supply the D509S module at 2 Vdc, apply a 2 Vdc = control signal to the module input channel, then connect an ohmmeter to the fault output and another one to the Fault Bus output. n the presence of the kω load resistor connected to the output channel, the fault red LED is turned off, the fault output is closed (that is, there is presence of ohmic continuity) and the Fault Bus output is open (that is, there is absence of ohmic continuity) because no line or load fault is detected. Now, disconnect the kω load resistor from the output channel in order to generate a line or load fault (open / short circuit fault), so that fault red LED is turned on, the fault output is open (that is, there is absence of ohmic continuity) and the Fault Bus output is closed (that is, there is presence of ohmic continuity). Then, generate an open or short output circuit fault performing the following setup changes: open circuit: connect only the voltmeter in parallel to the module output, so that the load voltage is within the.5 V range (open circuit voltage of the diagnostic circuit); short circuit: connect only the ammeter in parallel to the module output, so that the load current is < ma (short circuit current of the diagnostic circuit). These results are also valid when the control signal state is and the channel is turned off, because the fault diagnostic circuit (if enabled) is always active independently from the channel state. Consider the configuration setup defined in the previous proof test step (2) and change SW DPswitch from the to the position, in order to enable the field line and load fault detection. Replace the series connection of a kω load resistor and an ammeter with a current calibrator (set to 5 ma). This current generator and a voltmeter are connected in parallel to one of the module outputs (starting with Out A, then going on with Out B and finally proceeding with Out C). Supply the D509S or D09S module at 2 Vdc and apply a 2 Vdc = control signal to the module input channel, verifying the following load voltage values: V (for Out A), V (for Out B) and V (for Out C). 5 Restore the loop to full operation. 6 Remove the bypass from the Safetyrelated PLC or restore normal operation. This test reveals almost 99 % of all possible Dangerous Undetected failures in the digital output module. nstallation D509S is a Digital Output Driver housed in a plastic enclosure suitable for installation on T35 DNRail according to EN50022, with or without Power Bus or on customized Termination Board. D509S unit can be mounted with any orientation over the entire ambient temperature range. Electrical connection of conductors up to 2.5 mm² are accommodated by polarized plugin removable screw terminal blocks which can be plugged in/out into a powered unit without suffering or causing any damage (for Zone 2 installations check the area to be nonhazardous before servicing). The wiring cables have to be proportionate in base to the current and the length of the cable. On the section Function Diagram and enclosure side a block diagram identifies all connections. dentify the function and location of each connection terminal using the wiring diagram on the corresponding section, as an example: Connect 2 Vdc power supply positive at terminal 5 and negative at terminal 6. Connect positive input at terminal and negative input at 2. Connect positive transistor fault output or positive input override at terminal 3 and negative at. Connect positive output A for solenoid valve at terminal and negative at 0 or output B at terminal 8 and negative at 0 or output C at terminal 9 and negative at 0. ntrinsically Safe conductors must be identified and segregated from non.s. and wired in accordance to the relevant national/international installation standards (e.g. EN/EC6009 Electrical apparatus for explosive gas atmospheres Part : Electrical installations in hazardous areas (other than mines)), make sure that conductors are well isolated from each other and do not produce any unintentional connection. Connect SPST fault output transistors checking the load rating to be within the maximum rating (00 ma at 35 Vdc (.5 V voltage drop)). The enclosure provides, according to EN60529, an P20 minimum degree of mechanical protection (or similar to NEMA Standard 250 type ) for indoor installation, outdoor installation requires an additional enclosure with higher degree of protection (i.e. P5 to P65 or NEMA type 23) consistent with the effective operating environment of the specific installation. Units must be protected against dirt, dust, extreme mechanical (e.g. vibration, impact and shock) and thermal stress, and casual contacts. f enclosure needs to be cleaned use only a cloth lightly moistened by a mixture of detergent in water. Electrostatic Hazard: to avoid electrostatic hazard, the enclosure of D509S must be cleaned only with a damp or antistatic cloth. Any penetration of cleaning liquid must be avoided to prevent damage to the unit. Any unauthorized card modification must be avoided. According to EN600, D509S must be connected to SELV or SELVE supplies. Startup Before powering the unit check that all wires are properly connected, particularly supply conductors and their polarity, input and output wires, also check that ntrinsically Safe conductors and cable trays are segregated (no direct contacts with other non.s. conductors) and identified either by color coding, preferably blue, or by marking. Check conductors for exposed wires that could touch each other causing dangerous unwanted shorts. Turn on power, the power on green led must be lit, status led must be in accordance with condition of the input line. f possible close and open input line checking the corresponding status and fault leds condition as well as output to be correct. G.M. nternational SM0200 D509 SL 3 Digital Output Driver, NE Loads, Bus Powered

8 Configuration A configuration DP switches are located on component side of pcb. These switches allows the configuration of input/output relationship, override input and fault detection functions. D509S SW factory settings All DPswitches are SW 2 3 SW2 SW2 factory settings DPswitches 2 are and 3 are 2 3 SW dip switch configuration 2 3 SW Field line and load fault detection Disabled Not used Enabled Used for SL applications. SW2 dip switch configuration 2 3 SW2 N / OUT Operation nput high (2 Vdc), output energized or nput low (0 Vdc), output deenergized nput high (2 Vdc), output deenergized or nput low (0 Vdc), output energized Used for SL applications. Override control input Note: terminals 3 must be configured according to enable override functionality Disabled Enabled Used for SL applications. Terminals 3 function Fault Out 2 3 Used for SL applications. Override nput D509 SL 3 Digital Output Driver, NE Loads, Bus Powered G.M. nternational SM0200