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UIA-0800NH Unistream Input/Output Expansion Module with 8 Analogue inputs and HART Communication
MPN: UIA-0800NH
Alt. SKU: UIA0800NH
Special Price
£290.95
£242.46
Regular Price
£342.30
Why Choose the Unitronics UIA-0800NH UniStream Analogue Input Module?
The Unitronics UIA-0800NH is a specialised UniStream analogue input expansion module designed for high-accuracy current signal acquisition in industrial automation systems. The module provides eight analogue current input channels supporting industry-standard 0–20 mA and 4–20 mA signals, making it ideal for process instrumentation and industrial sensor monitoring.
Part of the Unitronics Uni-I/O expansion family, the UIA-0800NH integrates seamlessly with UniStream PLC controllers and HMI-PLC panels. The module can be mounted directly onto the back of compatible UniStream panels or installed on a DIN rail using a local expansion kit, allowing flexible control panel layouts.
The module supports HART communication capability, enabling advanced diagnostics and configuration with compatible field devices. Its 12-bit analogue conversion provides reliable measurement accuracy for industrial sensors such as pressure transmitters, flow sensors, and process instrumentation used in modern manufacturing environments.
Key Features
- 8 analogue current input channels for industrial sensor integration.
- Supports 0–20 mA and 4–20 mA input signals.
- HART protocol support for advanced device communication.
- 12-bit analogue resolution for accurate signal measurement.
- DIN rail or panel-mounted expansion installation.
- Designed for seamless integration with Unitronics UniStream PLC systems.
- LED indicators for channel and module status diagnostics.
Technical Specifications
- Manufacturer: Unitronics
- Series: UniStream Uni-I/O
- Model: UIA-0800NH
- Module type: Analogue current input expansion module
- Number of inputs: 8 analogue inputs
- Input signal range: 0–20 mA / 4–20 mA
- Resolution: 12-bit analogue conversion
- Conversion method: Successive approximation
- Accuracy: approx. ñ0.5% full scale at 25 °C
- Input impedance: approx. 251 é
- Noise rejection: selectable filtering (10 Hz / 50 Hz / 60 Hz / 200 Hz)
- Isolation: none between channels
- Mounting: DIN rail or UniStream panel expansion
- Protection rating: IP20 / NEMA 1
- Operating temperature: −20 °C to +55 °C
Typical Applications
- Industrial process monitoring and instrumentation.
- Integration of pressure, level and flow transmitters.
- Process control systems using 4–20 mA instrumentation.
- Water treatment and environmental monitoring.
- Manufacturing automation systems requiring additional analogue inputs.
Frequently Asked Questions
What is the Unitronics UIA-0800NH used for?
The UIA-0800NH is an analogue current input expansion module used to connect industrial transmitters and sensors to UniStream PLC automation systems.
How many analogue inputs does the module provide?
The module provides eight analogue current input channels for process instrumentation.
What signal types are supported?
The module supports industry-standard 0–20 mA and 4–20 mA analogue signals.
Does the module support HART communication?
Yes. The UIA-0800NH supports HART protocol communication for compatible field devices.
How is the module installed in a UniStream system?
The module can be mounted on the back of a UniStream HMI-PLC panel or installed on a DIN rail using a UniStream local expansion adapter.
Trusted by Automation Engineers
Unitronics UniStream expansion modules are widely used by machine builders and process engineers who require reliable analogue signal acquisition and scalable PLC control systems.
| Number of analogue inputs | 8 x 0-10V, 0-20mA, 4-20mA with HART communication |
|---|---|
| Manufacturer | Unitronics |
| Manufacturer Part Number | UIA-0800NH |
| Alternative Product SKU | UIA0800NH |
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