Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Wago 750-484/000-001 2AI 4-20mA HART Exi Blue
WAGO 750-484/000-001 intrinsically safe analogue input module with two 4–20 mA channels and HART communication for the WAGO 750 distributed I/O system.
£534.27
Why Choose the WAGO 750-484/000-001 HART Analogue Input Module?
The WAGO 750-484/000-001 is a specialised 2-channel analogue input module for the WAGO I/O System 750, designed to read standard 4–20 mA current signals from field transmitters while simultaneously supporting HART communication. This allows PLCs and automation controllers to monitor process values and configure smart field devices through the same connection.
Engineered for industrial process automation, the module enables direct integration of HART-enabled transmitters such as pressure, flow, level and temperature instruments. It supplies power to connected two-wire transmitters and captures analogue measurement signals while enabling digital communication with the device for diagnostics and configuration. :contentReference
The module also provides an intrinsically safe interface (Ex i) for field devices located in hazardous environments such as Zone 0 and Zone 1. Installed within the WAGO distributed I/O system, it allows reliable process measurement in chemical plants, energy facilities and other demanding industrial environments. :contentReference
Key Advantages
- Reliable 2-channel analogue input for industrial process instrumentation.
- Supports industry-standard 4–20 mA current loop signals.
- HART protocol integration for smart field device communication.
- Intrinsic safety (Ex i) for hazardous-area instrumentation.
- Integrated power supply for two-wire transmitters.
- Seamless integration with WAGO 750 Series distributed I/O systems.
Key Features
- 2 analogue input channels.
- Input signal type: 4–20 mA current loop.
- HART communication support.
- Intrinsic safety Ex i interface.
- Parameterisable input filtering.
- Diagnostics including wire-break and range monitoring.
- DIN-rail mounting for WAGO modular I/O nodes.
Industrial HART Instrumentation Integration
The HART (Highway Addressable Remote Transducer) protocol allows digital communication with smart transmitters over standard 4–20 mA current loops. This enables engineers to access diagnostic information, device configuration parameters and additional process variables without additional wiring.
The WAGO 750-484/000-001 module combines analogue signal acquisition and HART communication, allowing automation controllers to read measurement data and communicate with field devices through a single distributed I/O platform. Up to four HART dynamic variables per channel can be mapped into the PLC process image for advanced control and monitoring. :contentReference
Typical Applications
- Process instrumentation in chemical and petrochemical plants.
- Integration of HART-enabled pressure, flow and level transmitters.
- Energy generation and utilities monitoring systems.
- Industrial automation and distributed PLC control systems.
- Hazardous-area process measurement installations.
Technical Specifications
Tick the specs you need, then view products that match.
| Signal / Input Range | 4–20 mA | |
|---|---|---|
| Product Series | WAGO I/O System 750 | |
| Device Type | Analogue I/O Module | |
| Signal Type / Function | Analogue | |
| Number of I/O | 2 | |
| Voltage | 24 V | |
| 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 | |
| Sensor connection | 2-wire transmitters | |
| Resolution | 12 bit | |
| Typical conversion time | approx. 10 ms | |
| Measurement accuracy | approx. ±0.2 % of full scale | |
| Field supply voltage | 24 V DC via power jumper contacts | |
| System supply voltage | 5 V DC via internal bus | |
| Connection technology | CAGE CLAMP® spring terminals | |
| Mounting | 35 mm DIN rail | |
| Operating temperature | 0 °C to +55 °C | |
| Ingress protection | IP20 | |
| HS Code | 85389099 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What does the WAGO 750-484/000-001 module do?
The module reads 4–20 mA analogue signals from field transmitters and converts them into digital data for PLCs while enabling HART communication with the connected devices.
How many analogue inputs does the module provide?
The module provides two analogue input channels designed for industrial process instrumentation.
Does the module support HART communication?
Yes. The module supports HART communication, allowing configuration, diagnostics and additional data retrieval from smart field transmitters.
Can the module power connected transmitters?
Yes. The module can supply power to connected two-wire transmitters, removing the need for an external transmitter power supply in many installations.
Is the module suitable for hazardous areas?
Yes. The module provides intrinsically safe connections for sensors located in hazardous areas such as Zone 0 and Zone 1 when used within the appropriate system configuration.
Trusted by Automation Engineers
WAGO 750 Series I/O modules are widely trusted by system integrators and control engineers for building reliable distributed automation systems across process, energy and industrial manufacturing sectors.
