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Wago 750-458 8Ai, Tc
WAGO 750-458 analogue input module with four channels supporting 0-20 mA and 4-20 mA signals for WAGO 750 Series automation systems.
£353.41
Why Choose the WAGO 750-458 4-Channel Analogue Input Module?
The WAGO 750-458 is a high-precision 4-channel analogue input module designed for use with the WAGO 750 Series I/O System. It enables reliable acquisition of analogue signals from industrial sensors and transmitters, converting them into digital data for PLCs and automation controllers.
This module supports 0…20 mA and 4…20 mA current signals, making it suitable for common industrial measurement tasks such as monitoring pressure, temperature, flow and level transmitters. Its compact design integrates seamlessly with WAGO fieldbus couplers and controllers to create scalable automation systems.
Part of the modular WAGO automation platform, the 750-458 module provides dependable signal acquisition for machine control, building automation and process monitoring applications where accuracy and reliability are critical.
Key Advantages
- Reliable 4-channel analogue input acquisition for industrial sensors.
- Supports standard 0…20 mA and 4…20 mA current signals.
- Designed for the modular WAGO 750 Series I/O system.
- Compact DIN rail design saves cabinet space.
- Fast signal processing for real-time automation control.
- Simple integration with WAGO controllers and fieldbus couplers.
Key Features
- 4 analogue input channels.
- 0…20 mA and 4…20 mA signal ranges.
- Compatible with WAGO 750 Series fieldbus couplers.
- Integrated signal conditioning and A/D conversion.
- LED status indicators for channel diagnostics.
- DIN rail mounting for control cabinet installations.
- Designed for industrial automation and process monitoring.
Industrial Analogue Signal Acquisition
Modern industrial automation systems depend on precise analogue measurement to monitor process conditions and machine performance. Analogue input modules such as the WAGO 750-458 convert signals from field sensors into digital values that PLCs and controllers can interpret and process.
These modules are widely used in manufacturing plants, energy systems and building automation where accurate monitoring of process variables such as pressure, temperature and flow is essential for efficient operation.
Typical Applications
- Monitoring industrial transmitters using 4–20 mA signals.
- Machine condition monitoring and process measurement.
- Integration of field sensors into PLC and control systems.
- Factory automation and production machinery.
- Process industries including water treatment and energy systems.
Technical Specifications
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| Signal / Input Range | 0–20 mA, 4–20 mA, Thermocouple | |
|---|---|---|
| Product Series | WAGO I/O System 750 | |
| Device Type | Analogue I/O Module | |
| Signal Type / Function | Analogue | |
| Number of I/O | 8 | |
| Series | WAGO 750 Series I/O System | |
| Module type | Analogue input module | |
| Number of inputs | 4 | |
| Signal type | Current input | |
| Input ranges | 0…20 mA / 4…20 mA | |
| Resolution | 16-bit typical | |
| Conversion time | approx. 10 ms | |
| Isolation | Channel-to-system isolation | |
| Status indication | LED diagnostics | |
| Mounting | DIN rail via WAGO I/O carrier | |
| Operating temperature | approx. −20 °C to +60 °C | |
| Application | Industrial sensor signal acquisition | |
| HS Code | 85389099 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What does the WAGO 750-458 module do?
The module acquires analogue current signals from sensors or transmitters and converts them into digital data for PLC and automation systems.
How many inputs does the module provide?
The WAGO 750-458 provides four independent analogue current input channels.
What signal ranges are supported?
The module supports 0–20 mA and 4–20 mA analogue current signals, which are common industrial transmitter standards.
Which systems is this module compatible with?
It is designed for the WAGO 750 Series I/O System and operates with WAGO fieldbus couplers and programmable controllers.
Where is the module typically used?
The 750-458 is widely used in process monitoring, factory automation, building management systems and machine control applications.
Trusted by Automation Engineers
WAGO 750 Series I/O modules are widely used by system integrators and automation engineers for building reliable, scalable control systems across industrial and building automation applications.
