https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 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 relay, consisting of base terminal block PLC-BSP.../21 with spring-cage connection and pluggable miniature relay with power contact, for assembly on DIN rail NS 35/7.5, 1 PDT, input voltage 24 V DC Product Features ■ Slim design ■ Efficient connection to system cabling using V8 adapter ■ RT III sealed relay ■ Safe isolation according to DIN EN 50178 between coil and contact ■ Functional plug-in bridges ■ Integrated input circuit and interference suppression circuit Key Commercial Data Packing unit 1 pc Weight per Piece (excluding packing) 64.21 g Custom tariff number 85364190 Country of origin Germany Technical data Note EMC: class A product, see manufacturer's declaration in the download Utilization restriction area Dimensions Width 14 mm Height 80 mm Depth 94 mm Ambient conditions 04/22/2016   Page 1 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Technical data Ambient conditions Ambient temperature (operation) -40 °C ... 60 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Coil side Nominal input voltage U 24 V DC N Typical input current at U 18 mA N Typical response time 8 ms Typical release time 10 ms Protective circuit Reverse polarity protection Polarity protection diode Free-wheeling diode Damping diode Operating voltage display Yellow LED Power dissipation for nominal condition 0.43 W Contact side Contact type 2 PDT Contact material AgNi 250 V AC/DC (The separating plate PLC-ATP should be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in Maximum switching voltage adjacent modules. Potential bridging is then carried out with FBST 8-PLC... or ...FBST 500...) Minimum switching voltage 5 V AC/DC (at 10 mA) Min. switching current 10 mA (At 5 V) Maximum inrush current 15 A (300 ms) Limiting continuous current 6 A Interrupting rating (ohmic load) max. 140 W (at 24 V DC) 85 W (at 48 V DC) 60 W (at 60 V DC) 44 W (at 110 V DC) 60 W (at 220 V DC) 1500 VA (for 250 V AC) Switching capacity in acc. with DIN VDE 0660/IEC 60947 2 A (at 24 V, DC13) 0.2 A (at 250 V, DC13) 3 A (at 24 V, AC15) 3 A (at 120 V, AC15) 3 A (at 250 V, AC15) Connection data input side Connection name Coil side Connection method Spring-cage connection Stripping length 8 mm 04/22/2016   Page 2 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Technical data Connection data input side Conductor cross section solid 0.14 mm² ... 2.5 mm² Conductor cross section flexible 0.14 mm² ... 2.5 mm² 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 mm² ... 2.5 mm² Conductor cross section flexible 0.14 mm² ... 2.5 mm² Conductor cross section AWG 26 ... 14 General Operating mode 100% operating factor Degree of protection RT III (Relay) Mechanical service life 3 x 107 cycles Flammability rating according to UL 94 V0 Designation Standards/regulations Standards/regulations IEC 60664 EN 50178 IEC 62103 Rated surge voltage/insulation 6 kV (safe isolation: control side / contact side) Degree of pollution 2 Overvoltage category III Mounting position any Assembly instructions In rows with zero spacing Standards and Regulations Connection in acc. with standard CUL Designation Standards/regulations Standards/regulations IEC 60664 EN 50178 IEC 62103 Rated surge voltage/insulation 6 kV (safe isolation: control side / contact side) Degree of pollution 2 Overvoltage category III Flammability rating according to UL 94 V0 04/22/2016   Page 3 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Articles in set Relay socket - PLC-BSP- 24DC/21-21 - 2912439 14 mm PLC basic terminal block with spring-cage connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 2 PDTs, input voltage 24 V DC     Single relay - REL-MR- 24DC/21-21 - 2961192 Plug-in miniature power relay, with power contact, 2 PDTs, input voltage 24 V DC     Classifications eCl@ss eCl@ss 4.0 27371102 eCl@ss 4.1 27371102 eCl@ss 5.0 27371001 eCl@ss 5.1 27371001 eCl@ss 6.0 27371001 eCl@ss 7.0 27371001 eCl@ss 8.0 27371601 eCl@ss 9.0 27371601 ETIM ETIM 2.0 EC000196 ETIM 3.0 EC000196 ETIM 4.0 EC000196 ETIM 5.0 EC001437 UNSPSC UNSPSC 6.01 30211916 UNSPSC 7.0901 39121515 UNSPSC 11 39121515 UNSPSC 12.01 39121515 UNSPSC 13.2 39121515 04/22/2016   Page 4 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Approvals Approvals Approvals UL Listed / cUL Listed / GL / UL Recognized / cUL Recognized / EAC / RC FRT / EAC / cULus Recognized / cULus Listed Ex Approvals Approvals submitted Approval details UL Listed  cUL Listed  GL  UL Recognized  cUL Recognized  EAC  RC FRT  EAC  04/22/2016   Page 5 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Approvals cULus Recognized  cULus Listed  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     Continuous plug-in bridge - FBST 500-PLC GY - 2966838 Continuous plug-in bridge, Length: 500 mm, Color: gray     04/22/2016   Page 6 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Accessories 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 6-PLC RD - 2966236 Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: red     Single plug-in bridge - FBST 6-PLC RD - 2966236 Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: red     Controller board 04/22/2016   Page 7 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Accessories System connection - PLC-V8L/FLK14/OUT - 2299660 V8L-OUTPUT adapter for eight 14 mm PLC Interfaces (2 PDTs, etc./see "Supplementary Products"). 14-pos. flat-ribbon cable connection for the PLC system cabling, control logic: Plus switching     System connection - PLC-V8L/FLK14/OUT/M - 2304306 V8L-OUTPUT adapter for eight 14 mm PLC interfaces (2 PDTs, etc./see "Supplementary Products"). 14-pos. flat-ribbon cable connection for the PLC system cabling, control logic: Minus switching     DIN rail DIN rail, unperforated - NS 35/ 7,5 V2A UNPERF 2000MM - 0801377 DIN rail, unperforated, Width: 35 mm, Height: 7.5 mm, Length: 2000 mm, Color: silver     DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733 DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 7.5 mm, width 35 mm, length: 2000 mm     DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762 DIN rail, material: Copper, unperforated, height 7.5 mm, width 35 mm, length: 2 m     04/22/2016   Page 8 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Accessories DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714 DIN rail, material: Steel, unperforated, height 15 mm, width 35 mm, length: 2 m     DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895 DIN rail, material: Copper, unperforated, 1.5 mm thick, height 15 mm, width 35 mm, length: 2 m     DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798 DIN rail, material: Steel, unperforated, 2.3 mm thick, height 15 mm, width 35 mm, length: 2 m     DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756 DIN rail, deep drawn, high profile, unperforated, 1.5 mm thick, material: aluminum, height 15 mm, width 35 mm, length 2000 mm     DIN rail perforated - NS 35/15 PERF 2000MM - 1201730 DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 15 mm, width 35 mm, length: 2000 mm     04/22/2016   Page 9 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Accessories DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681 DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m     Labeled terminal marker Zack marker strip - ZB10,LGS:FORTL.ZAHLEN - 1053014 Zack marker strip, Strip, white, labeled, can be labeled with: Plotter, Printed horizontally: Consecutive numbers 1 - 10, 11 - 20, etc. up to 991 - 1000, Mounting type: Snap into tall marker groove, for terminal block width: 10.2 mm, Lettering field: 10.15 x 10.5 mm     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 04/22/2016   Page 10 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Accessories 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, 2- component grip, with non-slip grip     Terminal marking Zack marker strip - ZB10/WH-100:UNBEDRUCKT - 5060883 Zack marker strip, Strip, white, unlabeled, can be labeled with: Plotter, Mounting type: Snap into tall marker groove, for terminal block width: 10.2 mm, Lettering field: 10.15 x 10.5 mm     Zack marker strip - ZB 10:UNBEDRUCKT - 1053001 Zack marker strip, Strip, white, unlabeled, can be labeled with: Plotter, Mounting type: Snap into tall marker groove, for terminal block width: 10.2 mm, Lettering field: 10.5 x 10.15 mm     Spare parts Relay socket - PLC-BSP- 24DC/21-21 - 2912439 14 mm PLC basic terminal block with spring-cage connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 2 PDTs, input voltage 24 V DC     Single relay - REL-MR- 24DC/21-21 - 2961192 Plug-in miniature power relay, with power contact, 2 PDTs, input voltage 24 V DC     04/22/2016   Page 11 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Accessories Drawings Diagram Circuit diagram 20 21 10 nt [A] 46 1 24 e ng curr 12 4 3 2 A2 11 22 hi witc0,5 A1 14 S0,3 0,2 12 0,1 10 20 30 50 70 100 200 300 Switching voltage [V] 1AC, ohmic load 2DC, ohmic load, contacts in series 3DC, ohmic load 4DC, L/R = 40 ms Interrupting rating 04/22/2016   Page 12 / 13

https://www.phoenixcontact.com/us/products/2912507 Relay Module - PLC-RSP- 24DC/21-21 - 2912507 Diagram Curve A Maximum permissible continuous voltage U with limiting continuous current on the contact side (see relevant technical data) max Curve B Minimum permissible operate voltage U after pre-excitation (see relevant technical data) op Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 04/22/2016   Page 13 / 13

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