Wago 750-454/000-003 2AI 4-20mA

Why Choose the WAGO 750-454/000-003 4-Channel Analog Input Module?

The WAGO 750-454/000-003 is a reliable 4-channel analog input module designed for the WAGO I/O System 750. It enables PLCs and industrial controllers to measure standard 4–20 mA current loop signals from field transmitters and sensors, allowing accurate monitoring of industrial processes within distributed automation systems.

Each channel converts incoming analog current signals into digital process data for use by PLCs and fieldbus controllers. The module uses a differential input configuration, providing improved measurement accuracy and better immunity to electrical noise in demanding industrial environments.

The module’s compact 12 mm DIN rail housing allows high channel density in control cabinets. With CAGE CLAMP® spring connection technology, installation is fast and secure, ensuring reliable connections even in vibration-prone industrial installations.

Key Advantages

• Reliable 4-channel analog input module.
• Supports standard 4–20 mA current loop signals.
• Differential input design improves noise immunity.
• Compact DIN rail module for distributed automation systems.
• High measurement accuracy for process monitoring.
• Electrical isolation between system and field levels.

Key Features

• 4 analog input channels.
• 4–20 mA current input range.
• Differential signal input configuration.
• 12-bit measurement resolution.
• Approx. 2 ms conversion time.
• 2-wire transmitter connections.
• LED indicators for module status.
• DIN rail mounted modular design.

Technical Specifications

• Manufacturer: WAGO
• Series: WAGO I/O System 750
• Model: 750-454/000-003
• Module type: Analog input module
• Number of inputs: 4 channels
• Signal type: Current input
• Input range: 4–20 mA
• Input configuration: Differential
• Resolution: 12-bit
• Conversion time: approx. 2 ms
• Input resistance: approx. 220 Ω
• Measurement accuracy: approx. ±0.2 % of full scale
• System supply voltage: 5 V DC via system bus
• Current consumption: approx. 90 mA
• Isolation: approx. 500 V between system and field levels
• Connection technology: CAGE CLAMP® spring terminals
• Mounting: 35 mm DIN rail
• Module width: approx. 12 mm
• Operating temperature: 0 °C to +55 °C
• Protection rating: IP20

Industrial Current Signal Monitoring

Current loop signals such as 4–20 mA are widely used across industrial automation systems because they provide reliable long-distance signal transmission with excellent resistance to electrical interference. These signals allow PLCs and controllers to receive accurate measurement values from field transmitters monitoring pressure, temperature, flow or level.

The WAGO 750-454/000-003 converts analog current loop signals into digital data that automation controllers can process for monitoring, alarms and process control. This enables precise supervision of industrial equipment and production processes across distributed automation architectures.

Typical Applications

• Monitoring analog signals from industrial transmitters.
• Integration of 4–20 mA process sensors.
• Process automation and instrumentation systems.
• Energy and utility monitoring systems.
• Industrial manufacturing and machine control.

Trusted by Automation Engineers

WAGO I/O System 750 modules are widely used by automation engineers and machine builders to implement reliable distributed control systems across industrial and process automation environments.