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Wago 750-427 2Di, 110 Vdc
WAGO 750-427 2-channel digital input module for the WAGO I/O System 750 supporting 110 V DC signals with configurable high-side or low-side switching inputs.
£42.81
Why Choose the WAGO 750-427 2-Channel Digital Input Module?
The WAGO 750-427 is a specialised 2-channel digital input module designed for the WAGO I/O System 750. It enables PLCs and industrial controllers to monitor 110 V DC digital signals from sensors, switches and control circuits, providing reliable signal detection in industrial automation systems.
The module receives control signals from digital field devices and transmits their state to a WAGO fieldbus coupler or programmable controller. Each channel can be configured as either a high-side or low-side switching input, allowing flexible integration with different wiring schemes used in industrial control systems. :contentReference
Designed for demanding industrial environments, the module provides electrical isolation between system and field levels and uses WAGO CAGE CLAMP® spring pressure connection technology for secure vibration-resistant wiring. Its compact 12 mm DIN rail housing allows efficient installation in modular distributed I/O cabinets. :contentReference
Key Advantages
- Reliable 2-channel digital input interface for industrial automation.
- Designed for 110 V DC digital control signals.
- Configurable high-side or low-side switching inputs.
- 3 ms digital input filter for stable signal detection.
- CAGE CLAMP® spring terminals provide secure maintenance-free wiring.
- Compact DIN rail design suitable for distributed automation systems.
Key Features
- 2 digital input channels.
- 110 V DC input voltage.
- Configurable input characteristic (high-side or low-side switching).
- 3 ms digital input filter.
- Supports 2-conductor sensor connections.
- LED indicators for channel status.
- DIN rail mounted modular design.
- CAGE CLAMP® spring pressure connection technology.
Industrial High-Voltage Signal Monitoring
Digital input modules designed for higher voltage signals allow industrial control systems to monitor equipment operating with elevated control voltages. These modules convert electrical signals from sensors, relays and switch contacts into digital data that PLCs and automation controllers use to monitor and control industrial processes.
The modular architecture of the WAGO 750 Series allows distributed automation networks to expand easily. Engineers can integrate high-voltage control circuits into scalable fieldbus systems while maintaining reliable signal detection and simplified wiring.
Typical Applications
- Monitoring high-voltage control circuits.
- PLC signal acquisition in industrial machinery.
- Detection of relay and switch contact states.
- Distributed I/O systems for factory automation.
- Industrial infrastructure and process control systems.
Technical Specifications
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| Number of I/O | 2 | |
|---|---|---|
| Product Series | WAGO I/O System 750 | |
| Device Type | Digital I/O Module | |
| Coil / Supply Voltage | 110 V DC | |
| Digital Inputs | 2 | |
| Signal Type / Function | Digital | |
| Voltage | 110 V | |
| IP Rating | IP20 | |
| Series | WAGO I/O System 750 | |
| Module type | Digital input module | |
| Number of inputs | 2 channels | |
| Input voltage | 110 V DC | |
| Voltage range signal 0 | −14 to +50 V DC | |
| Voltage range signal 1 | 70 to 143 V DC | |
| Input filter | approx. 3 ms | |
| Input current per channel | approx. 2.5 mA | |
| Input characteristic | Configurable high-side or low-side switching | |
| System supply voltage | 5 V DC via system bus | |
| Isolation | Electrical isolation between system and field levels | |
| Connection technology | CAGE CLAMP® spring terminals | |
| Mounting | 35 mm DIN rail | |
| Module width | approx. 12 mm | |
| Protection rating | IP20 | |
| Operating temperature | approx. 0 °C to +55 °C | |
| HS Code | 85389099 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the WAGO 750-427 module used for?
The module receives digital signals from sensors or control circuits and sends their status to a WAGO controller or fieldbus coupler.
How many inputs does the module provide?
The module provides two digital input channels, allowing two field signals to be monitored simultaneously.
What voltage signals does the module support?
The module is designed for 110 V DC control signals commonly used in industrial control systems.
Can the inputs be configured differently?
Yes. Each input channel can be configured for high-side or low-side switching, allowing flexible integration with different wiring configurations.
How is wiring connected to the module?
The module uses WAGO CAGE CLAMP® spring pressure terminals, providing secure vibration-resistant wiring within industrial control cabinets.
Trusted by Automation Engineers
WAGO 750 Series I/O modules are widely used by system integrators and automation engineers to build scalable distributed control systems across manufacturing and industrial automation environments.
