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Wago 750-477 2Ai, 0-10 Vdc Diff
WAGO 750-477 thermocouple input module with eight channels for temperature measurement in WAGO 750 Series distributed I/O automation systems.
£219.00
Why Choose the WAGO 750-477 Thermocouple Input Module?
The WAGO 750-477 is a precision 8-channel thermocouple input module designed for integration with the WAGO 750 Series distributed I/O system. It allows PLCs and industrial controllers to capture temperature signals from thermocouple sensors and convert them into digital values for monitoring, diagnostics and industrial process control.
Thermocouples are widely used in industrial environments because they can measure extremely high temperatures and operate reliably in harsh conditions. The 750-477 integrates advanced signal conditioning and cold junction compensation to ensure accurate thermocouple measurements across distributed automation systems.
When combined with WAGO fieldbus couplers and programmable controllers, the module enables scalable temperature monitoring solutions for manufacturing equipment, process plants, energy systems and industrial automation installations.
Key Advantages
- Reliable 8-channel thermocouple temperature measurement.
- Supports common industrial thermocouple sensor types.
- Integrated cold junction compensation for accurate temperature readings.
- High-resolution conversion for precise process monitoring.
- Compact module designed for WAGO 750 Series distributed I/O systems.
- Seamless integration with WAGO fieldbus couplers and controllers.
Key Features
- 8 thermocouple input channels.
- Compatible with common thermocouple sensor types.
- Integrated cold junction compensation.
- High-resolution analogue-to-digital conversion.
- Status LEDs for diagnostics and operation indication.
- CAGE CLAMP® spring terminals for secure wiring.
- Compatible with WAGO 750 Series fieldbus couplers and controllers.
Industrial Temperature Monitoring
Thermocouple sensors are widely used in industrial automation systems because they provide reliable temperature measurement across extremely high temperature ranges. They are commonly installed in furnaces, manufacturing equipment, heating systems and industrial process control installations.
Modules such as the WAGO 750-477 convert thermocouple signals into digital process values for PLCs and automation controllers, enabling accurate monitoring and control of temperature-critical industrial processes across distributed automation networks.
Typical Applications
- Industrial furnace and heating system monitoring.
- Manufacturing process temperature measurement.
- Machine protection and equipment monitoring.
- Energy infrastructure and utilities monitoring.
- Industrial process control systems.
Technical Specifications
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| Signal / Input Range | 0–10 V | |
|---|---|---|
| Product Series | WAGO I/O System 750 | |
| Device Type | Analogue I/O Module | |
| Signal Type / Function | Analogue, Temperature (RTD/TC) | |
| Number of I/O | 2 | |
| IP Rating | IP20 | |
| Series | WAGO 750 Series I/O System | |
| Module type | Thermocouple input module | |
| Number of inputs | 8 | |
| Sensor compatibility | Industrial thermocouples | |
| Measurement method | Thermocouple with cold junction compensation | |
| Resolution | 16-bit typical | |
| Conversion time | approx. 10 ms | |
| System supply | 5 V DC via data contacts | |
| Connection technology | WAGO CAGE CLAMP® terminals | |
| Mounting | DIN rail (EN 60715) | |
| Operating temperature | approx. 0 °C to +55 °C | |
| Protection rating | IP20 | |
| Module width | approx. 24 mm | |
| HS Code | 85389099 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What does the WAGO 750-477 module do?
The module measures temperature signals from thermocouple sensors and converts them into digital values for PLC and automation systems.
How many thermocouple inputs are available?
The module provides eight independent thermocouple input channels.
Does the module include cold junction compensation?
Yes. The module includes integrated cold junction compensation to ensure accurate thermocouple temperature measurement.
Which automation systems can use this module?
The module is designed for the WAGO 750 Series distributed I/O system and operates with WAGO fieldbus couplers and programmable controllers.
How is the module installed?
The module mounts on a standard DIN rail and connects to adjacent WAGO I/O modules through the system backplane.
Trusted by Automation Engineers
WAGO 750 Series I/O modules are trusted worldwide by automation engineers and system integrators to build reliable distributed control systems across industrial automation environments.
