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Wago 750-493 3-Phase Pom, 480Vac 1A
WAGO 750-493 analogue input module with two 4–20 mA current inputs for the WAGO 750 distributed I/O system.
£250.05
Why Choose the WAGO 750-493 Analogue Input Module?
The WAGO 750-493 is a precise 2-channel analogue input module designed for the WAGO I/O System 750. It enables PLCs and industrial controllers to measure 4–20 mA current loop signals from sensors, transmitters and industrial instrumentation with high accuracy.
Each channel converts incoming current signals into digital process data that can be used for monitoring and control tasks within automation systems. This makes the module suitable for applications such as pressure, temperature, flow and level transmitter integration in industrial process environments.
The module integrates seamlessly with WAGO fieldbus couplers and programmable controllers, forming part of a modular distributed automation system. Its compact DIN-rail design and CAGE CLAMP® spring terminal technology ensure fast installation and reliable electrical connections within industrial control cabinets.
Key Advantages
- Reliable 2-channel analogue current input for industrial automation systems.
- Supports industry standard 4–20 mA current loop signals.
- High-resolution analogue-to-digital conversion for accurate measurement.
- Seamless integration with WAGO 750 Series distributed I/O systems.
- Compact modular design for scalable automation architectures.
- Quick installation using CAGE CLAMP® spring terminals.
Key Features
- 2 analogue input channels.
- Input signal type: current.
- Input range: 4–20 mA.
- Resolution: 12-bit analogue-to-digital conversion.
- High measurement accuracy for industrial monitoring.
- DIN rail mounting for WAGO modular I/O nodes.
- Compatible with WAGO fieldbus couplers and controllers.
Industrial Current Loop Signal Monitoring
The 4–20 mA current loop is one of the most widely used signal standards in industrial automation. It offers excellent noise immunity and reliable signal transmission across long cable distances, making it ideal for process measurement applications.
The WAGO 750-493 module converts current loop signals into digital values that PLCs and automation controllers can process. When combined with other modules in the WAGO 750 Series distributed I/O platform, it allows engineers to build flexible automation architectures for process monitoring and machine control.
Typical Applications
- Industrial process instrumentation monitoring.
- Integration of pressure, flow, level and temperature transmitters.
- Process automation and manufacturing systems.
- Energy and utilities monitoring systems.
- Distributed PLC and remote I/O architectures.
Technical Specifications
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| Signal / Input Range | 4–20 mA | |
|---|---|---|
| Device Type | Analogue I/O Module | |
| Number of I/O | 2 | |
| Product Series | WAGO I/O System 750 | |
| Current | 1 A | |
| Voltage | 480 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Series | WAGO I/O System 750 | |
| Module type | Analogue input module | |
| Number of inputs | 2 analogue channels | |
| Signal type | Current | |
| Input range | 4…20 mA | |
| Resolution | 12 bit | |
| Typical conversion time | approx. 10 ms | |
| Input resistance | typically 100 Ω | |
| System supply voltage | 5 V DC via internal I/O bus | |
| Connection technology | WAGO CAGE CLAMP® spring terminals | |
| Mounting | 35 mm DIN rail | |
| Ingress protection | IP20 | |
| Operating temperature | 0 °C to +55 °C | |
| HS Code | 85389099 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What does the WAGO 750-493 module do?
The module measures analogue current signals from sensors or transmitters and converts them into digital values that PLCs and automation controllers can process.
How many analogue inputs does the module provide?
The module provides two independent analogue input channels.
What signal range does the module support?
The module supports standard 4–20 mA current loop signals.
What systems is the module compatible with?
The module is designed for the WAGO I/O System 750 and works with WAGO fieldbus couplers and programmable controllers.
Where is this module typically used?
It is commonly used in industrial automation systems for monitoring process transmitters and integrating analogue instrumentation signals into PLC control systems.
Trusted by Automation Engineers
WAGO 750 Series I/O modules are trusted worldwide by automation engineers and system integrators for building reliable distributed control systems across manufacturing, process automation and industrial infrastructure.
