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URD-0004SM – Unitronics RO4,MOS,110VDC/AC,1A,10R
Unitronics URD-0004SM UniStream Remote I/O module featuring 4 solid state relay outputs rated at 110 VAC/DC and 1 A per channel for industrial automation systems.
£114.54
Why Choose the Unitronics URD-0004SM Remote I/O Module?
The Unitronics URD-0004SM is a compact UniStream® Remote I/O solid state relay output module designed to provide reliable remote switching capability for industrial automation systems. As part of the Unitronics UniStream Remote I/O platform, it enables machine builders and control engineers to expand output capacity while maintaining flexible Ethernet-based communication architecture.
This module delivers four solid state relay outputs capable of switching AC or DC loads up to 110 V at 1 A per channel. Its slim 12 mm housing conserves valuable panel space while providing dependable operation in demanding industrial environments. Integration with UniStream controllers is straightforward using Unitronics UniLogic software and Ethernet Remote I/O adapters.
With 4 solid state relay outputs, 110 VAC/DC switching capability and 1 A output current per channel, the URD-0004SM is ideal for controlling contactors, indicators, alarms, solenoids and automation equipment within distributed control systems.
Key Advantages
- Compact 4-channel solid state relay output module.
- 110 VAC/DC switching capability for versatile applications.
- 1 A output current per channel.
- Designed for Unitronics UniStream Remote I/O systems.
- Ethernet-based distributed automation architecture.
- Slim 12 mm DIN rail mounted design saves panel space.
- Suitable for harsh industrial environments.
Key Features
- Unitronics UniStream Remote I/O series.
- 4 solid state relay outputs.
- 110 VAC/DC output switching voltage.
- 1 A maximum current per output.
- 24 VDC field power supply.
- LED status indication for each output.
- DIN rail mounting.
- Compact 10-pin removable terminal block connection.
- Compatible with UniStream Ethernet Remote I/O adapters.
Reliable Distributed Output Control
The URD-0004SM enables remote control of field devices through Ethernet-connected UniStream Remote I/O systems. By distributing outputs closer to machinery and process equipment, installation costs can be reduced while simplifying panel wiring and improving system scalability.
Solid state relay technology provides reliable switching performance without mechanical contact wear, making the module suitable for frequent switching applications and demanding industrial environments where long-term reliability is essential.
Typical Applications
- Distributed industrial automation systems.
- Machine building and OEM equipment.
- Conveyor and material handling systems.
- Alarm and signalling circuits.
- Process control systems.
- Remote control of contactors and relays.
- Packaging and production machinery.
Technical Specifications
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| Number of I/O | 4 | |
|---|---|---|
| Product Series | UniStream Remote I/O (Uni-I/O) | |
| Device Type | Digital I/O Module | |
| Coil / Supply Voltage | 110 V AC/DC | |
| Analogue I/O | 1 AI / 0 AO | |
| Output Type | Relay + Transistor | |
| Signal Type / Function | Relay | |
| Current | 1 A | |
| Voltage | 110 V | |
| IP Rating | IP20 | |
| Series | UniStream Remote I/O | |
| Product type | Solid state relay output module | |
| Number of outputs | 4 | |
| Output type | Solid state relay | |
| Rated output voltage | 110 VAC/DC | |
| Maximum output current | 1 A per channel | |
| Field power supply | 24 VDC | |
| Voltage range | 15-32 VDC | |
| Frequency range | 47-63 Hz | |
| Mounting type | DIN rail | |
| Protection rating | IP20 | |
| Operating temperature | -40°C to +70°C | |
| Dimensions (H × W × D) | 99 × 12 × 70 mm | |
| Weight | Approx. 58 g | |
| Connection | 10-pin removable terminal block |
Frequently Asked Questions
What is the Unitronics URD-0004SM used for?
The URD-0004SM provides four solid state relay outputs for controlling external devices within UniStream Remote I/O automation systems.
How many outputs does the module provide?
The module features 4 solid state relay outputs.
What voltage can the outputs switch?
Each output can switch loads up to 110 VAC/DC.
What is the maximum current rating?
The URD-0004SM supports up to 1 A per output channel.
Which controllers are compatible with this module?
The module is designed for use with Unitronics UniStream Remote I/O systems connected through compatible Ethernet Remote I/O adapters.
Trusted for Industrial Automation Projects
Unitronics UniStream Remote I/O modules are widely used by machine builders, system integrators and automation engineers to deliver flexible, scalable and reliable distributed control solutions.
