https://www.phoenixcontact.com/us/products/2987040 Relay Module-PLC-RSP- 72UC/21AU/RW-2987040 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) PLC-INTERFACE for railway applications, consisting of basic terminal block with spring-cage connection and plug-in miniature relay with multi-layer gold contact, range: 0.7 x UN to 1.25 x UN, temperature class TX: -40C to +70C, 1 changeover contact, input voltage 72 V DC Your advantages Optimum relay operation thanks to wide-range electronics Certified according to EN 50155 Safe isolation according to DIN EN 50178 between coil and contact Vibration and shock resistance according to EN 50155 Input voltage range of 0.7 to 1.25 x UN (1.4 x UN briefly) Temperature range from -40C to +70C (+85C briefly) Key Commercial Data Packing unit 1 pc GTIN GTIN 4046356155274 Weight per Piece (excluding packing) 34.000 g Custom tariff number 85364900 Country of origin Germany Technical data Ambient conditions Ambient temperature (operation) -40 C ... 70 C (Temperature class TX) Ambient temperature (storage/transport) -40 C ... 85 C Coil side 05/03/2021Page1/10 https://www.phoenixcontact.com/us/products/2987040 Relay Module-PLC-RSP- 72UC/21AU/RW-2987040 Technical data Coil side Nominal input voltage UN 72 VDC Input voltage range in reference to UN 0.7 ... 1.25 Typical input current at UN 3 mA Typical response time 4 ms Typical release time 4 ms Coil voltage 48 VDC Protective circuit Bridge rectifier Bridge rectifier Free-wheeling diode Damping diode Surge protection RCZ filter Wide-range electronics Operating voltage display Yellow LED Power dissipation for nominal condition 0.22 W Contact side Contact type 1 changeover contact Type of switch contact Single contact Contact material AgSnO, hard gold-plated Maximum switching voltage 30 VAC 36 VDC Minimum switching voltage 100 mV (at 10 mA) Min. switching current 1 mA (at 24V) Maximum inrush current 50 mA Limiting continuous current 50 mA Interrupting rating (ohmic load) max. 1.2 W (at 24 V DC) Switching capacity 1 A (24 V (DC13)) 0.2 A (110 V (DC13)) 0.1 A (220 V (DC13)) 3 A (24 V (AC15)) 3 A (120V (AC15)) 3 A (230 V (AC 15)) Contact side (with destroyed gold layer) Note the following values are applicable if a gold layer is destroyed Maximum switching voltage 250 V AC/DC (Separating plate PLC-ATP must be installed for voltages larger than 250V (L1, L2, L3) between identical terminal blocks in adjacent modules.) Minimum switching voltage 12 V AC/DC Limiting continuous current 6A 05/03/2021Page2/10 https://www.phoenixcontact.com/us/products/2987040 Relay Module-PLC-RSP- 72UC/21AU/RW-2987040 Technical data Contact side (with destroyed gold layer) Min. switching current 10 mA Interrupting rating (ohmic load) max. 140 W (at 24 V DC) 20 W (at 48 V DC) 18 W (at 60 V DC) 23 W (at 110 V DC) 40 W (at 220 V DC) 1500 VA (for 250 V AC) Connection data input side Connection name Coil side Connection method Spring-cage connection Stripping length 8 mm Conductor cross section solid 0.14 mm ... 2.5 mm Conductor cross section flexible 0.14 mm ... 2.5 mm Conductor cross section AWG 26 ... 14 Connection data output side Connection name Contact side Connection method Spring-cage connection Stripping length 8 mm Conductor cross section solid 0.14 mm ... 2.5 mm Conductor cross section flexible 0.14 mm ... 2.5 mm Conductor cross section AWG 26 ... 14 General Test voltage 4 kVrms (50Hz, 1min., winding/contact) Operating mode 100% operating factor Flammability rating according to UL 94 V0 (Housing) Mechanical service life approx. 2x 10 cycles Mounting position any Assembly instructions In rows with zero spacing 7 Standards and Regulations Connection in acc. with standard CUL Standards/regulations EN 50155 (VDE 0115 part 200) EN50178 EN61373 EN50121 Rated insulation voltage 250 VAC 05/03/2021Page3/10 https://www.phoenixcontact.com/us/products/2987040 Relay Module-PLC-RSP- 72UC/21AU/RW-2987040 Technical data Standards and Regulations Rated surge voltage 6 kV Pollution degree 2 Overvoltage category III Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 50 years For details about hazardous substances go to tab "Downloads", Category "Manufacturer's declaration" Drawings Diagram Diagram 10 6 10 5 10 Switching current [A] Cycles 20 1 4 0 2 4 6 8 10 6 4 2 1 1 0,5 0,3 0,2 0,1 Switching current [A] 1 250 V AC, ohmic load 10 20 30 50 70 100 200 Switching voltage [V] 300 1 ohmic load Electrical service life DC interrupting rating Circuit diagram A2 11 A1 14 12 Classifications eCl@ss eCl@ss 5.0 27371601 05/03/2021Page4/10 https://www.phoenixcontact.com/us/products/2987040 Relay Module-PLC-RSP- 72UC/21AU/RW-2987040 Classifications eCl@ss eCl@ss 5.1 27371600 eCl@ss 6.0 27371600 eCl@ss 7.0 27371601 eCl@ss 9.0 27371601 ETIM ETIM 2.0 EC001437 ETIM 3.0 EC001437 ETIM 4.0 EC001437 ETIM 6.0 EC001437 ETIM 7.0 EC001437 UNSPSC UNSPSC 6.01 30211916 UNSPSC 7.0901 39121515 UNSPSC 11 39121515 UNSPSC 12.01 39121515 UNSPSC 13.2 39122334 UNSPSC 19.0 39122334 Accessories Accessories Bridge Continuous plug-in bridge-FBST 500-PLC RD-2966786 Continuous plug-in bridge, length: 500 mm, color: red Continuous plug-in bridge-FBST 500-PLC BU-2966692 Continuous plug-in bridge, length: 500 mm, color: blue 05/03/2021Page5/10 https://www.phoenixcontact.com/us/products/2987040 Relay Module-PLC-RSP- 72UC/21AU/RW-2987040 Accessories Continuous plug-in bridge-FBST 500-PLC GY-2966838 Continuous plug-in bridge, length: 500 mm, color: gray Single plug-in bridge-FBST 6-PLC RD-2966236 Single plug-in bridge, length: 6 mm, number of positions: 2, color: red Single plug-in bridge-FBST 6-PLC BU-2966812 Single plug-in bridge, length: 6 mm, number of positions: 2, color: blue Single plug-in bridge-FBST 6-PLC GY-2966825 Single plug-in bridge, length: 6 mm, number of positions: 2, color: gray Single plug-in bridge-FBST 8-PLC GY-2967688 Single plug-in bridge, length: 8 mm, number of positions: 2, color: gray DIN rail 05/03/2021Page6/10 https://www.phoenixcontact.com/us/products/2987040 Relay Module-PLC-RSP- 72UC/21AU/RW-2987040 Accessories DIN rail, unperforated-NS 35/ 7,5 V2A UNPERF 2000MM-0801377 DIN rail, unperforated, Standard profile, width:35 mm, height:7.5 mm, acc. to EN 60715, material:Stainless steel V2A, uncoated, length:2000 mm, color:silver DIN rail perforated-NS 35/ 7,5 PERF 2000MM-0801733 DIN rail perforated, Standard profile, width:35 mm, height:7.5 mm, acc. to EN 60715, material:Steel, galvanized, passivated with a thick layer, length:2000 mm, color:silver DIN rail, unperforated-NS 35/ 7,5 CU UNPERF 2000MM-0801762 DIN rail, unperforated, Standard profile, width:35 mm, height:7.5 mm, acc. to EN 60715, material:Copper, uncoated, length:2000 mm, color:copper-colored DIN rail, unperforated-NS 35/15 UNPERF 2000MM-1201714 DIN rail, unperforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Steel, galvanized, passivated with a thick layer, length:2000 mm, color:silver DIN rail, unperforated-NS 35/15 CU UNPERF 2000MM-1201895 DIN rail, unperforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Copper, uncoated, length:2000 mm, color:copper-colored 05/03/2021Page7/10 https://www.phoenixcontact.com/us/products/2987040 Relay Module-PLC-RSP- 72UC/21AU/RW-2987040 Accessories DIN rail, unperforated-NS 35/15-2,3 UNPERF 2000MM-1201798 DIN rail, unperforated, Standard profile 2.3mm, width:35 mm, height:15 mm, acc. to EN 60715, material:Steel, galvanized, passivated with a thick layer, length:2000 mm, color:silver DIN rail, unperforated-NS 35/15 AL UNPERF 2000MM-1201756 DIN rail, unperforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Aluminum, uncoated, length:2000 mm, color:silver DIN rail perforated-NS 35/15 PERF 2000MM-1201730 DIN rail perforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Steel, galvanized, passivated with a thick layer, length:2000 mm, color:silver DIN rail, unperforated-NS 35/ 7,5 UNPERF 2000MM-0801681 DIN rail, unperforated, Standard profile, width:35 mm, height:7.5 mm, acc. to EN 60715, material:Steel, galvanized, passivated with a thick layer, length:2000 mm, color:silver Labeled terminal marker Zack marker strip-ZB 6,LGS:FORTL.ZAHLEN-1051016 Zack marker strip, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, printed horizontally: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 491 ... 500, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 6.15 x 10.5 mm, Number of individual labels: 10 05/03/2021Page8/10 https://www.phoenixcontact.com/us/products/2987040 Relay Module-PLC-RSP- 72UC/21AU/RW-2987040 Accessories Partition plate Separating plate-PLC-ATP BK-2966841 Separating plate, 2 mm thick, required at the start and end of a PLC terminal strip. Furthermore, it is used for: visual separation of groups, safe isolation of different voltages of neighboring PLC relays in acc. with DIN VDE 0106-101, isolation Power module Power terminal block-PLC-ESK GY-2966508 Power terminal block, for the input of up to four potentials, for mounting on NS 35/7.5 Screwdriver tools Screwdriver-SZF 1-0,6X3,5-1204517 Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2component grip, with non-slip grip Terminal marking Zack marker strip-ZB 6:UNBEDRUCKT-1051003 Zack marker strip, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 6.15 x 10.5 mm, Number of individual labels: 10 05/03/2021Page9/10 https://www.phoenixcontact.com/us/products/2987040 Relay Module-PLC-RSP- 72UC/21AU/RW-2987040 Accessories Zack marker strip-ZB 6/WH-100:UNBEDRUCKT-5060935 Zack marker strip, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 6.15 x 10.5 mm, Number of individual labels: 10 Marker for terminal blocks-UC-TM 6-0818085 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARKIDCOLOR, BLUEMARKID, BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 80 Marker for terminal blocks-UCT-TM 6-0828736 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: TOPMARKNEO, TOPMARK LASER, BLUEMARKIDCOLOR, BLUEMARKID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 60 Spare parts Single relay-REL-MR- 48DC/21AU-2961244 Plug-in miniature relay, with multi-layer contact, 1 changeover contact, input voltage 48 V DC Phoenix Contact 2021 (c) - all rights reserved http://www.phoenixcontact.com 05/03/2021Page10/10