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IO-ATC8 – Unitronics 8 TC/analog inputs module
Unitronics IO-ATC8 analogue and thermocouple input expansion module featuring 8 configurable inputs supporting voltage, current and thermocouple measurement for industrial automation applications.
£266.27
Why Choose the Unitronics IO-ATC8 Analogue & Thermocouple Input Expansion Module?
The Unitronics IO-ATC8 is a versatile analogue and thermocouple input expansion module designed to extend the functionality of compatible Unitronics PLC and OPLC control systems. Featuring 8 configurable inputs, each channel can be individually configured for analogue voltage, current or thermocouple measurement, making the module ideal for process monitoring and temperature control applications.
Designed for industrial automation environments, the IO-ATC8 delivers accurate signal acquisition and flexible sensor connectivity. It supports multiple analogue signal types as well as a wide range of thermocouple sensors, allowing engineers to integrate temperature, pressure, flow and process measurements within a single automation platform.
With 14-bit resolution, support for 0-10V, 0-20mA, 4-20mA and thermocouple inputs, plus DIN rail or panel mounting, the IO-ATC8 provides a reliable and cost-effective solution for expanding industrial monitoring capabilities.
Key Advantages
- Provides 8 configurable analogue or thermocouple inputs.
- Supports 0-10V, 0-20mA and 4-20mA analogue signals.
- Compatible with thermocouple types B, E, J, K, N, R, S and T.
- 14-bit conversion resolution for accurate measurements.
- Suitable for temperature monitoring and process control applications.
- Integrates seamlessly with compatible Unitronics PLC systems.
- DIN rail or panel mounting options for installation flexibility.
Key Features
- Unitronics IO-ATC8 input expansion module.
- 8 configurable analogue or thermocouple inputs.
- 0-10V, 0-20mA and 4-20mA input capability.
- 14-bit analogue conversion.
- Supports thermocouple types B, E, J, K, N, R, S and T.
- Millivolt measurement capability from -5 to 56mV.
- Status LEDs for communication and channel diagnostics.
- DIN rail or panel-mounted installation.
- Designed for Unitronics Vision and compatible PLC platforms.
Accurate Monitoring for Process and Temperature Applications
The Unitronics IO-ATC8 enables industrial control systems to monitor analogue process values and temperature measurements from multiple sensors simultaneously. Its configurable inputs allow engineers to connect thermocouples, transmitters and process instrumentation without requiring separate expansion modules.
By combining high-resolution analogue acquisition with extensive thermocouple support, the module is well suited for manufacturing, utilities, energy management and OEM machinery where reliable process feedback is essential.
Typical Applications
- Industrial temperature monitoring.
- Furnaces and heating systems.
- Process control and automation.
- Water and wastewater treatment plants.
- Food and beverage production.
- OEM machinery and manufacturing equipment.
- Environmental monitoring systems.
Technical Specifications
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| Signal / Input Range | Thermocouple | |
|---|---|---|
| Product Series | Unitronics Vision I/O Expansion | |
| Device Type | Analogue I/O Module | |
| Signal Type / Function | Analogue, Temperature (RTD/TC) | |
| Number of I/O | 8 | |
| IP Rating | IP20 | |
| Product type | Analogue and thermocouple input expansion module | |
| Number of inputs | 8 | |
| Input types | Voltage, current and thermocouple | |
| Voltage input range | 0-10V DC | |
| Current input range | 0-20mA / 4-20mA | |
| Thermocouple types | B, E, J, K, N, R, S, T | |
| Resolution | 14-bit | |
| Millivolt range | -5 to 56mV | |
| Protection rating | IP20 / NEMA 1 | |
| Operating temperature | 0°C to +50°C | |
| Mounting type | DIN rail or panel mounting | |
| Dimensions (H × W × D) | 93 × 80 × 60 mm | |
| Weight | Approximately 0.15-0.19 kg |
Frequently Asked Questions
What is the Unitronics IO-ATC8 used for?
The IO-ATC8 is an expansion module that provides eight configurable analogue or thermocouple inputs for compatible Unitronics PLC systems.
Which thermocouple types are supported?
The module supports thermocouple types B, E, J, K, N, R, S and T.
What analogue input signals can be connected?
The IO-ATC8 supports 0-10V, 0-20mA and 4-20mA analogue input signals.
What resolution does the module provide?
The module features 14-bit analogue conversion for accurate signal measurement and monitoring.
How is the IO-ATC8 installed?
The module can be mounted on a standard DIN rail or directly onto a control panel using screw mounting.
Trusted by Automation Professionals Worldwide
Unitronics expansion modules are widely used in industrial automation systems where reliable signal acquisition, temperature monitoring and process control are essential for efficient operation.
