URD-0008CI – Unitronics DO8,Source,24VDC/2A,10R

Why Choose the Unitronics URD-0008CI Digital Output Module?

The Unitronics URD-0008CI is a compact 8-channel transistor digital output module designed for the UniStream Remote I/O platform. It provides eight sourcing digital outputs operating at 24 V DC, enabling reliable switching of industrial devices such as relays, solenoids, valves and indicator lights within distributed PLC automation systems.

As part of the UniStream remote I/O architecture, the module connects to a remote I/O Ethernet adapter that communicates with the PLC controller. This distributed design allows I/O modules to be installed closer to field equipment, reducing wiring complexity while supporting scalable machine control systems.

With high-current transistor outputs rated up to 2 A per channel and fast switching response, the URD-0008CI is suitable for demanding automation environments requiring reliable digital output control.

Key Advantages

• Eight transistor digital outputs for industrial control systems.
• 24 V DC sourcing outputs compatible with common PLC field devices.
• High output current capacity up to 2 A per channel.
• Fast switching response with approximately 0.3 ms delay.
• Designed for the Unitronics UniStream Remote I/O platform.
• Ultra-slim 12 mm DIN-rail module for high-density control panels.

Key Features

• 8 × digital outputs (source transistor type).
• Output voltage: 24 V DC nominal.
• Voltage operating range: 15–28.8 V DC.
• Maximum output current: up to 2 A per channel.
• Output signal delay: approx. 0.3 ms ON/OFF.
• LED indicators showing output status.
• 10-pin removable terminal block for field wiring.
• DIN rail mounting for industrial control cabinets.

Technical Specifications

• Manufacturer: Unitronics
• Series: UniStream Remote I/O
• Model: URD-0008CI
• Module type: Digital output module
• Outputs: 8 sourcing transistor outputs
• Output voltage: 24 V DC nominal
• Voltage range: 15–28.8 V DC
• Output current: up to 2 A per channel
• Signal delay: approx. 0.3 ms ON/OFF
• Connection: removable 10-pin terminal block
• Mounting: DIN rail
• Module size: approx. 12 mm × 99 mm × 70 mm
• Operating temperature: −40 °C to +70 °C
• Protection rating: IP20

Distributed PLC Automation

UniStream Remote I/O modules enable distributed automation architectures where input and output modules are located closer to machinery or sensors rather than inside a central PLC cabinet. A single remote adapter can support multiple modules on a DIN rail, allowing scalable I/O expansion across complex production systems.

Digital output modules such as the URD-0008CI are commonly used to control actuators, relays and other industrial devices that require reliable switching signals from a PLC.

Typical Applications

• Industrial machine automation systems.
• Control of valves, solenoids and actuators.
• Industrial signalling and indicator lights.
• Distributed PLC I/O architectures.
• Manufacturing and process automation equipment.

Trusted by Automation Engineers

Unitronics UniStream remote I/O modules are widely used by automation engineers and machine builders to create scalable distributed PLC control systems.