2983002
Relay Accessory, Optocoupler Module, 350VDC 1A / 480VAC 5A Solid-State Relays, UMK Series
- Manufacturer: PHOENIX CONTACT
- Product type: Other Relay Accessories
- SVHC: Lead (04-Feb-2026)
- For Use With: 350VDC 1A / 480VAC 5A Solid-State Relays
- Product Range: UMK Series
- Accessory Type: Optocoupler Module
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 39.11 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/gb/products/2983002 ## Optocoupler module - UMK- 1 OM-R/AMS - 2983002 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) The UMK-1 OM-R/AMS is the wiring interface and coupling level in one unit: Diagnostic and status indicator, polarity and surge protection at the input, assembly option with solid-state relay up to 350 V DC/1 A or 480 V AC/5 A ## Your advantages Status indicator Status indicator Protection against pol. reversal in input Can be fitted with solid-state relays for loads up to 350 V DC/1 A or 480 V AC/5 A Key Commercial Data ~~GO~~ Packing unit 1 pc GTIN ~~I~~ GTIN 4046356149501 ~~QO~~ Weight per Piece (excluding packing) 44.870 g ~~QO QO~~ Custom tariff number 85369010 ~~a~~ Country of origin ~~(~~ Germany ## Technical data ## Dimensions |Width|22.5 mm| |---|---| |Height|77 mm| |Depth|72 mm| |Ambient conditions|| |Ambient temperature (operation)|-20 °C ... 60 °C| |Ambient temperature (storage/transport)|-20 °C ... 70 °C| |Input data|| |Nominal input voltage UN|24 V DC| |Typical input current at UN|2 mA (without plug-in module)| 02/27/2020 Page 1 / 5 https://www.phoenixcontact.com/gb/products/2983002 ## Optocoupler module - UMK- 1 OM-R/AMS - 2983002 ## Technical data |Input data| |---| |Type of protection<br>Reverse polarity protection<br>Protective circuit/component<br>Polarity protection diode<br>Type of protection<br>Surge protection<br>Protective circuit/component<br>Suppressor diode<br>Status display/channel<br>Yellow LED<br>~~=a~~| |Output data| |Contact type<br>1 N/O contact (double contact)<br>Maximum switching voltage<br>230 V AC<br>550 V AC<br>Minimum switching voltage<br>24 V AC<br>Limiting continuous current<br>5 A<br>Error detection (line break / short-circuit)<br>no<br>~~===~~| |General| |With components<br>yes<br>Operating mode<br>100% operating factor<br>Mounting position<br>any<br>Assembly instructions<br>In rows with zero spacing<br>Housing insulation material<br>PVC, side panel PA non-reinforced,<br>Color<br>green<br>~~===~~| |Connection data for connection 1| |Connection name<br>Input<br>Connection method<br>Screw connection<br>Stripping length<br>8 mm<br>Screw thread<br>M3<br>Conductor cross section solid<br>0.2 mm² ... 4 mm²<br>Conductor cross section flexible<br>0.2 mm² ... 2.5 mm²<br>Conductor cross section AWG<br>24 ... 12<br>Number of connections<br>1<br>Number of positions<br>2<br>~~===~~| |Standards and Regulations| |Standards/regulations<br>DIN EN 50178<br>Rated surge voltage<br>8 kV<br>Pollution degree<br>2<br>Overvoltage category<br>III<br>Environmental Product Compliance<br>REACh SVHC<br>Lead 7439-92-1<br>China RoHS<br>Environmentally Friendly Use Period = 50<br>~~=~~| |02/27/2020 Page 2 / 5| https://www.phoenixcontact.com/gb/products/2983002 ## Optocoupler module - UMK- 1 OM-R/AMS - 2983002 ## Technical data Environmental Product Compliance For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” ## Drawings **==> picture [85 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensional drawing<br>**----- End of picture text -----**<br> A = without metal B = with metal Circuit diagram 02/27/2020 Page 3 / 5 https://www.phoenixcontact.com/gb/products/2983002 ## Optocoupler module - UMK- 1 OM-R/AMS - 2983002 ## Classifications |Classifications|Classifications| |---|---| |eCl@ss<br>eCl@ss 4.0<br>27371100<br>eCl@ss 4.1<br>27371100<br>eCl@ss 5.0<br>27371600<br>eCl@ss 5.1<br>27371000<br>eCl@ss 6.0<br>27371600<br>eCl@ss 7.0<br>27371603<br>eCl@ss 8.0<br>27371603<br>eCl@ss 9.0<br>27371603<br>~~===~~|| |ETIM<br>ETIM 2.0<br>EC001456<br>ETIM 3.0<br>EC001456<br>ETIM 4.0<br>EC001456<br>ETIM 5.0<br>EC001456<br>ETIM 6.0<br>EC001456<br>ETIM 7.0<br>EC001456<br>~~===~~|| |UNSPSC|| |UNSPSC 6.01|30211916| |UNSPSC 7.0901|39121542| |UNSPSC 11|39121542| |UNSPSC 12.01|39121542| |UNSPSC 13.2|39122326| |UNSPSC 18.0|39122335| |UNSPSC 19.0|39122335| |UNSPSC 20.0|39122335| |UNSPSC 21.0|39122335| ## Approvals ## Approvals Approvals EAC Ex Approvals ## Approval details 02/27/2020 Page 4 / 5 https://www.phoenixcontact.com/gb/products/2983002 ## Optocoupler module - UMK- 1 OM-R/AMS - 2983002 ## Approvals EAC RU C- DE.A*30.B.01742 ## Accessories ## Necessary add-on products ## Semi-conductor relay - OV-24DC/350DC/1 - 2982634 Solid-state relay, for signal amplification and isolation of the control and load circuits, can be plugged in the solderable plug-in bases SIM-AMS or with PCB connection for mounting directly onto the PCB, input: 4.25-32 V DC, output: 1-350 V DC/1 A ## Semi-conductor relay - OV-24DC/ 60DC/4 - 2982647 Solid-state relay, for signal amplification and isolation of the control and load circuits, can be plugged in the solderable plug-in bases SIM-AMS or with PCB connection for mounting directly onto the PCB, input: 4.25-32 V DC, output: 1-60 V DC/4 A ## Semi-conductor relay - OV-24DC/480AC/5 - 2982650 Solid-state relay, for signal amplification and isolation of the control and load circuits, can be plugged in the solderable plug-in bases SIM-AMS or with PCB connection for mounting directly onto the PCB, input: 4-32 V DC, output: 12-530 V AC/ 5 A Phoenix Contact 2020 © - all rights reserved http://www.phoenixcontact.com 02/27/2020 Page 5 / 5
Updated at June 7, 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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