Wago 750-460/000-003 4Ai, Pt1000/Rtd

Why Choose the WAGO 750-460/000-003 4-Channel RTD Input Module?

The WAGO 750-460/000-003 is a high-precision 4-channel analogue input module designed for direct connection of Pt1000 and other RTD resistance temperature sensors within the WAGO 750 Series distributed I/O system. It enables accurate acquisition of temperature signals and converts them into digital process values for PLC and automation controllers.

Each input channel supports 2-wire RTD sensors, making the module suitable for a wide range of industrial temperature monitoring tasks. The module automatically performs sensor linearisation across the entire temperature range and provides diagnostic indication if a sensor fault occurs. :contentReference

With its compact DIN rail design and seamless integration with WAGO fieldbus couplers and controllers, the 750-460/000-003 provides reliable temperature measurement for process plants, building automation systems and industrial machinery.

Key Advantages

• Reliable 4-channel RTD temperature measurement for industrial automation.
• Direct connection for Pt1000 and RTD resistance sensors.
• Automatic temperature linearisation for accurate readings.
• LED diagnostics indicate sensor errors or faults.
• Compact design for WAGO 750 Series distributed I/O systems.
• Ideal for process monitoring and environmental measurement.

Key Features

• 4 analogue temperature input channels.
• Supports Pt1000 RTD sensors.
• 2-wire sensor connection.
• Automatic signal linearisation.
• Approx. 0.1 °C resolution.
• Typical conversion time around 250 ms.
• CAGE CLAMP® spring terminals for reliable wiring.
• Designed for DIN rail installation in control cabinets.

Technical Specifications

• Manufacturer: WAGO
• Series: WAGO 750 Series I/O System
• Model: 750-460/000-003
• Module type: Analogue RTD input module
• Number of inputs: 4
• Sensor type: Pt1000 / RTD resistance sensors
• Connection method: 2-wire RTD
• Temperature measurement range: approx. −200 °C to +850 °C
• Resolution: approx. 0.1 °C
• Conversion time: approx. 250 ms
• System supply: 5 V DC via data contacts
• Connection technology: 8 × CAGE CLAMP® terminals
• Mounting: DIN rail (EN 60715)
• Operating temperature: 0 °C to +55 °C
• Protection rating: IP20
• Module width: approx. 12 mm

Industrial Temperature Monitoring

Temperature monitoring is critical across industrial processes including manufacturing, HVAC, energy systems and environmental control. Resistance temperature detectors such as Pt1000 sensors provide highly stable and accurate measurement over wide temperature ranges.

Modules such as the WAGO 750-460/000-003 convert these analogue resistance signals into digital data that can be processed by PLCs and industrial controllers, enabling precise process control and monitoring across distributed automation systems. :contentReference

Typical Applications

• Industrial temperature monitoring with Pt1000 RTD sensors.
• Machine condition monitoring and process control.
• Building automation and HVAC systems.
• Energy and utility infrastructure monitoring.
• Distributed industrial automation systems.

Trusted by Automation Engineers

WAGO 750 Series I/O modules are widely used by automation engineers and system integrators to build flexible, reliable control systems across manufacturing and building automation environments.