Wago 750-479 2-Channel Analog Input Module, ±10 Vdc Differential Measurement Input

Why Choose the WAGO 750-479 RTD Temperature Input Module?

The WAGO 750-479 is a reliable 4-channel RTD temperature input module designed for use with the WAGO 750 Series distributed I/O system. It allows PLCs and industrial automation controllers to measure temperature signals from resistance temperature detectors and convert them into digital values for monitoring, diagnostics and industrial process control.

The module supports commonly used Pt100 and Pt1000 RTD sensors, enabling precise temperature measurement across manufacturing systems, process plants and building automation installations. Integrated signal conditioning ensures accurate measurement and stable performance across distributed automation architectures.

When combined with WAGO fieldbus couplers and programmable controllers, the 750-479 enables scalable automation systems for industrial temperature monitoring and process instrumentation.

Key Advantages

• Reliable 4-channel RTD temperature measurement.
• Supports widely used Pt100 and Pt1000 temperature sensors.
• High-resolution signal conversion for precise monitoring.
• Compact module designed for WAGO 750 Series distributed I/O systems.
• Seamless integration with WAGO fieldbus couplers and controllers.
• Ideal for industrial temperature monitoring and automation applications.

Key Features

• 4 RTD input channels.
• Compatible with Pt100 and Pt1000 sensors.
• Supports 2-wire and 3-wire RTD connections.
• 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.

Technical Specifications

• Manufacturer: WAGO
• Series: WAGO 750 Series I/O System
• Model: 750-479
• Module type: RTD temperature input module
• Number of inputs: 4
• Sensor compatibility: Pt100, Pt1000
• Connection type: 2-wire and 3-wire RTD
• Resolution: 16-bit typical
• Conversion time: approx. 10 ms
• Diagnostic features: LED status indication
• 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. 12 mm

Industrial Temperature Monitoring

Resistance temperature detectors such as Pt100 and Pt1000 sensors are widely used across industrial automation systems due to their high measurement accuracy and long-term stability. These sensors are commonly applied in manufacturing machinery, industrial equipment and environmental monitoring systems.

Modules such as the WAGO 750-479 convert RTD signals into digital process values for PLCs and automation controllers, enabling precise monitoring and control across distributed industrial automation networks.

Typical Applications

• Industrial temperature monitoring using Pt100 and Pt1000 sensors.
• Machine and equipment temperature protection.
• Manufacturing process instrumentation.
• Energy systems and utilities monitoring.
• Building automation and HVAC control systems.

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.