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2979472
MULTIPLE RELAY MODULE, SPST-NO, 3A, 250V
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: PHOENIX CONTACT
- Product type: Controller Accessories
- SVHC: Hexahydromethylphthalic anhydride [1], Hexahydro-4-methylphthalic anhydride [2], Hexahydro-1-methylphthalic anhydride[3] (04-Feb-2026)
- Product Range: VARIOFACE UMK
- Current Rating: 3A
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 598.06 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/pi/products/2979472 ## Active module - UMK-32 RM/MR-G24/1/PLC - 2979472 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) VARIOFACE output module, with 32 miniature relays, 1 N/O contact each, plugged, for 24 V DC (incl. relay) ## Your advantages Narrow design width of just 55 mm (8 channels) or 202 mm (32 channels) Universal applications from 1 mA to 3 A continuous current thanks to 2-layer double contact with hard gold plating LED status indicator per signal path and supply voltage Freewheeling and polarity protection diode for each signal path Plug-in miniature relays each with an N/O contact Key Commercial Data ~~es~~ Packing unit 1 pc GTIN ~~ee~~ GTIN 4017918130367 ~~rs~~ Technical data Note |Note|Note| |---|---| |Utilization restriction<br>EMC: class A product, see manufacturer's declaration in the download<br>area<br>~~ee~~|| |Dimensions|| |Width|202 mm| |Height|90 mm| |Depth|58 mm| |Ambient conditions|| |Ambient temperature (operation)|-20 °C ... 50 °C| |Ambient temperature (storage/transport)|-20 °C ... 70 °C| Input data 05/16/2019 Page 1 / 6 https://www.phoenixcontact.com/pi/products/2979472 ## Active module - UMK-32 RM/MR-G24/1/PLC - 2979472 Technical data Input data Nominal input voltage UN 24 V DC Input voltage range in reference to UN 0.8 ... 1.1 Typical input current at UN 6.5 mA Typical response time 5 ms Typical release time 15 ms Type of protection Free-wheeling diode Protective circuit/component Damping diode Type of protection Reverse polarity protection Protective circuit/component Polarity protection diode Operating voltage display Green LED Status display/channel Yellow LED ~~—-_~~ Output data Contact type 1 N/O contact Contact material AgNi, 5 µm hard gold-plated Maximum switching voltage 250 V AC 125 V DC Minimum switching voltage 5 V Limiting continuous current 3 A Maximum inrush current 5 A Min. switching current 1 mA Interrupting rating (ohmic load) max. 72 W (24 V DC) 60 W (48 V DC) 50 W (60 V DC) 50 W (110 V DC) 750 VA (250 V AC) Error detection (line break / short-circuit) no ~~i~~ General No. of channels 32 Compatible components Miniature relay, REL-MR-G 24/1 With components yes Mechanical service life 2x 107 cycles Operating mode 100% operating factor Degree of protection IP00 Mounting position any Assembly instructions In rows with zero spacing Color gray Connection data for connection 1 Connection name Controller level Connection method IDC/FLK pin strip ~~a~~ 05/16/2019 Page 2 / 6 https://www.phoenixcontact.com/pi/products/2979472 ## Active module - UMK-32 RM/MR-G24/1/PLC - 2979472 ## Technical data ## Connection data for connection 1 |Connection data for connection 1|| |---|---| |Number of connections|1| |Number of positions|50| |Pitch|2.54 mm| |Connection data for connection 2|| |Connection name<br>Field level<br>Connection method<br>Screw connection<br>Stripping length<br>6 mm<br>Screw thread<br>M3<br>Conductor cross section solid<br>0.14 mm² ... 1.5 mm²<br>Conductor cross section flexible<br>0.14 mm² ... 1.5 mm²<br>Conductor cross section AWG<br>26 ... 16<br>Number of connections<br>64<br>~~a~~|| |Connection data for connection 3|| |Connection name|Supply| |Connection method|Screw connection| |Stripping length|6 mm| |Screw thread|M3| |Conductor cross section solid|0.14 mm² ... 1.5 mm²| |Conductor cross section flexible|0.14 mm² ... 1.5 mm²| |Conductor cross section AWG|26 ... 14| |Number of connections|4| |Number of positions|2| |Supported controller|| |Corresponding control<br>SIEMENS S7-1500<br>Corresponding I/O card<br>6ES7 522-1BL00-0AB0<br>6ES7 522-1BL01-0AB0<br>Corresponding control<br>SIEMENS S7-400<br>Corresponding I/O card<br>6ES7 422-1BL00-0AA0<br>6ES7 422-7BL00-0AB0<br>Corresponding control<br>ALLEN-BRADLEY PLC 5<br>Corresponding I/O card<br>1771 OBN<br>Corresponding control<br>Emerson DeltaV<br>Corresponding I/O card<br>VE4002S1T2B6<br>Corresponding control<br>GE-FANUC RX3i<br>Corresponding I/O card<br>IC694MDL754<br>Corresponding control<br>HONEYWELL Experion PKS C200<br>Corresponding I/O card<br>TC-ODD 321<br>Corresponding control<br>MITSUBISHI MELSEC L<br>Corresponding I/O card<br>LY41PT1P<br>~~=~~|| ||05/16/2019 Page 3 / 6| https://www.phoenixcontact.com/pi/products/2979472 ## Active module - UMK-32 RM/MR-G24/1/PLC - 2979472 ## Technical data ## Supported controller ||LY42PT1P| |---|---| |Corresponding control|MITSUBISHI MELSEC Q| |Corresponding I/O card|QY81P| ||QY82P| |Corresponding control|Schneider Electric Modicon TSX QUANTUM| |Corresponding I/O card|DDO 353| |Corresponding control|SIEMENS S7-300 / ET 200 M| |Corresponding I/O card|6ES7 322-1BL00-0AA0| |Corresponding control<br>Corresponding I/O card<br>Corresponding control<br>Corresponding I/O card|QY82P<br>Schneider Electric Modicon TSX QUANTUM<br>DDO 353<br>SIEMENS S7-300 / ET 200 M<br>6ES7 322-1BL00-0AA0| |---|---| |Standards and Regulations|| |Connection in acc. with standard|CUL| |Standards/regulations|DIN EN 50178| ||IEC 60664| |Rated insulation voltage|260 V AC| |Rated surge voltage|4 kV (basic insulation)| |Degree of pollution|2| |Overvoltage category|III| ## Environmental Product Compliance |China RoHS|Environmentally Friendly Use Period = 50| |---|---| ||For details about hazardous substances go to tab “Downloads”,<br>Category “Manufacturer's declaration”| ## Drawings ## Circuit diagram **==> picture [170 x 95] intentionally omitted <==** **----- Start of picture text -----**<br> 13,14<br>1,2 11,12 3 10 23,24 15 46<br>1 8 9 32<br>m o l e ma l le a<br>+ - + -<br>B0 B0 14 13 84 83 B1 B1 94 93 324 323<br>**----- End of picture text -----**<br> 05/16/2019 Page 4 / 6 https://www.phoenixcontact.com/pi/products/2979472 ## Active module - UMK-32 RM/MR-G24/1/PLC - 2979472 ## Circuit diagram **==> picture [214 x 264] intentionally omitted <==** **----- Start of picture text -----**<br> “Se 86 pet<br>“Be 6B<br>“Be = Beit<br>“Beh = Beit<br>“Be = Bel<br>“Se = pet<br>B0 1 B3 25<br>2 26<br>B0 11 B3 35<br>14 1 12 174 17 36<br>13 3 173 27<br>24 2 184 18<br>23 4 183 28<br>34 3 194 19<br>33 5 193 29<br>44 4 204 20<br>43 6 203 30<br>54 5 214 21<br>53 7 213 31<br>64 6 224 22<br>63 8 223 32<br>74 7 234 23<br>73 9 233 33<br>84 8 244 24<br>83 10 243 34<br>+ +<br>- -<br>**----- End of picture text -----**<br> **==> picture [214 x 265] intentionally omitted <==** **----- Start of picture text -----**<br> “Be = Beit<br>“Beh © Beit<br>“Beh =| Beit<br>“Se = pel<br>“Be © [BSi][h]<br>“Be = Bi<br>B1 13 B4 37<br>14 38<br>B1 23 B4 47<br>94 9 24 254 25 48<br>93 15 253 39<br>104 10 264 26<br>103 16 263 40<br>114 11 274 27<br>113 17 273 41<br>124 12 284 28<br>123 18 283 42<br>134 13 294 29<br>133 19 293 43<br>144 14 304 30<br>143 20 303 44<br>154 15 314 31<br>155 21 313 45<br>164 16 324 32<br>163 22 323 46<br>+ +<br>- -<br>**----- End of picture text -----**<br> 05/16/2019 Page 5 / 6 https://www.phoenixcontact.com/pi/products/2979472 ## Active module - UMK-32 RM/MR-G24/1/PLC - 2979472 ## Approvals ## Approvals ## Approvals UL Recognized / cUL Recognized / EAC / cULus Recognized Ex Approvals ## Approval details |UL Recognized<br><br>http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm<br>FILE E 238705|UL Recognized<br><br>http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm<br>FILE E 238705| |---|---| ||| |Nominal voltage UN|24 V| |Nominal current IN|3 A| |cUL Recognized<br><br>http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm<br>FILE E 238705|cUL Recognized<br><br>http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm<br>FILE E 238705| |---|---| ||| |Nominal voltage UN|24 V| |Nominal current IN|3 A| RU C- EAC DE.A*30.B.01742 cULus Recognized ~~eee~~ Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com PHOENIX CONTACT GmbH & Co. KG Flachsmarktstr. 8 32825 Blomberg Germany Tel. +49 5235 300 Fax +49 5235 3 41200 http://www.phoenixcontact.com 05/16/2019 Page 6 / 6
Updated at April 11, 2026
Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.
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