Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
URD-0004SN – Unitronics RO4,MOS,24VDC/AC,2A,10R
Unitronics URD-0004SN UniStream Remote I/O module featuring 4 solid state relay outputs rated at 24 VAC/DC and 2 A per channel for industrial automation systems.
£114.54
Why Choose the Unitronics URD-0004SN Remote I/O Module?
The Unitronics URD-0004SN is a compact UniStream® Remote I/O solid state relay output module designed for reliable distributed control in industrial automation applications. As part of the advanced Unitronics UniStream Remote I/O platform, this module enables machine builders and automation engineers to expand output capacity while maintaining efficient Ethernet-based communication across production systems.
Featuring four solid state relay outputs, the URD-0004SN provides dependable switching performance without the wear associated with mechanical relay contacts. Its extended temperature rating and slim DIN rail-mounted design make it ideal for demanding industrial environments where panel space is limited and reliability is critical.
With 4 solid state relay outputs, 24 VAC/DC switching capability and 2 A resistive load capacity per output, the URD-0004SN is suitable for controlling indicators, solenoids, contactors, alarms and other automation devices within distributed control architectures.
Key Advantages
- Compact 4-channel solid state relay output module.
- 24 VAC/DC output switching capability.
- 2 A resistive load rating per output.
- Designed for Unitronics UniStream Remote I/O systems.
- Extended operating temperature range for harsh environments.
- Slim 12 mm DIN rail mounted design.
- Reliable solid state switching technology.
- Ethernet-based distributed automation architecture.
Key Features
- Unitronics UniStream Remote I/O series.
- 4 solid state relay outputs.
- 24 VAC/DC output switching voltage.
- 2 A resistive load capacity per channel.
- 24 VDC nominal field power supply.
- 15-32 VDC operating voltage range.
- LED status indication.
- 10-pin removable terminal block connection.
- DIN rail mounting.
- Extended temperature operation from -40°C to +70°C.
Reliable Distributed Output Control
The URD-0004SN is engineered to provide dependable remote output switching within UniStream Ethernet-based automation systems. By placing I/O closer to field devices, wiring complexity can be reduced while improving installation flexibility and system scalability.
Its solid state relay outputs offer long service life and fast switching performance, making the module suitable for automation applications that require frequent operation and consistent reliability.
Typical Applications
- Industrial automation systems.
- Machine building and OEM equipment.
- Conveyor and material handling systems.
- Process control installations.
- Alarm and signalling systems.
- Packaging machinery.
- Remote equipment control.
- Distributed Ethernet I/O networks.
Technical Specifications
Tick the specs you need, then view products that match.
| Signal / Input Range | 24 V DC | |
|---|---|---|
| Product Series | UniStream Remote I/O (Uni-I/O) | |
| Device Type | Digital I/O Module | |
| Coil / Supply Voltage | 24 V AC/DC | |
| Analogue I/O | 2 AI / 0 AO | |
| Output Type | Relay + Transistor | |
| Signal Type / Function | Relay | |
| Number of I/O | 4 | |
| Current | 2 A | |
| Voltage | 32 V | |
| IP Rating | IP20 | |
| Series | UniStream Remote I/O | |
| Product type | Solid state relay output module | |
| Number of outputs | 4 | |
| Output type | MOS solid state relay | |
| Output voltage | 24 VAC/DC | |
| Maximum output current | 2 A per output | |
| Load type | Resistive | |
| Supply voltage | 15-32 VDC (24 VDC nominal) | |
| Frequency range | 47-63 Hz | |
| Protection rating | IP20 / NEMA 1 | |
| Mounting type | DIN rail mounting | |
| Connection | 1 × 10-pin removable terminal block | |
| Operating temperature | -40°C to +70°C | |
| Dimensions (H × W × D) | 70 × 12 × 99 mm |
Frequently Asked Questions
What is the Unitronics URD-0004SN used for?
The URD-0004SN provides four solid state relay outputs for controlling field 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?
The outputs are designed to switch 24 VAC/DC loads.
What is the maximum output current?
Each output supports up to 2 A resistive load current.
Is the URD-0004SN suitable for harsh industrial environments?
Yes. The module offers an extended operating temperature range from -40°C to +70°C and is designed for demanding industrial applications.
Trusted for Industrial Automation Projects
Unitronics UniStream Remote I/O modules are widely used by system integrators and machine builders to deliver reliable, scalable and flexible distributed automation solutions.
