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Wago 750-652 Rs232/485 Interface,
WAGO 750-652 RS-485 serial interface module for WAGO I/O System 750 enabling PLC communication with RS-485 industrial devices.
£324.02
Why Choose the WAGO 750-652 RS-485 Serial Interface Module?
The WAGO 750-652 is a robust RS-485 serial communication interface module designed for integration within the WAGO I/O System 750. It allows PLC controllers and automation systems to communicate with industrial devices using the RS-485 communication standard, commonly used for distributed control networks, instrumentation and field devices.
The module supports reliable serial communication over longer cable distances than RS-232 and enables connection of multiple devices on a single bus. This makes it ideal for integrating industrial equipment such as drives, controllers, energy meters, sensors and other automation devices into PLC-based control systems.
Installed within a WAGO modular I/O node, the interface enables serial field devices to be integrated directly into fieldbus or Ethernet-based automation architectures, simplifying system design and reducing the need for external communication gateways.
Key Advantages
- Integrated RS-485 serial communication interface.
- Supports connection of multiple devices on a single serial bus.
- Reliable communication over long cable distances.
- Electrical isolation between field signals and system bus.
- Compact module for WAGO I/O System 750 installations.
- Maintenance-free wiring using CAGE CLAMP® spring terminals.
Key Features
- RS-485 serial interface module.
- Half-duplex serial communication.
- Supports baud rates up to approximately 115.2 kBd.
- Configurable communication parameters including parity and stop bits.
- Integrated buffers for reliable data transfer.
- Status LEDs for communication diagnostics.
- Direct integration with WAGO I/O System 750 controllers.
- DIN rail mounting for modular automation systems.
RS-485 Communication in Industrial Automation
RS-485 communication is widely used in industrial networks due to its ability to support long cable distances and multiple devices on a single communication bus. It is commonly used for protocols such as Modbus RTU and other serial industrial communication systems.
The WAGO 750-652 allows RS-485 devices to be integrated directly into PLC-based automation systems. By transferring serial data through the WAGO fieldbus controller, engineers can incorporate serial networks into distributed control systems while maintaining reliable communication with field devices.
Typical Applications
- Connecting Modbus RTU devices and field instruments.
- Integration of industrial drives and controllers.
- Communication with energy meters and monitoring equipment.
- Distributed automation networks.
- Industrial process monitoring systems.
Technical Specifications
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| Communication | RS232 | |
|---|---|---|
| Product Series | WAGO I/O System 750 | |
| IP Rating | IP20 | |
| Series | I/O System 750 | |
| Module type | RS-485 serial interface | |
| Communication protocol | RS-485 | |
| Transmission mode | Half duplex | |
| Maximum baud rate | approx. 115.2 kBd | |
| Input buffer | approx. 128 bytes | |
| Output buffer | approx. 128 bytes | |
| System supply voltage | 5 V DC via internal system bus | |
| Isolation voltage | approx. 500 V between system and field | |
| Connection technology | WAGO CAGE CLAMP® spring terminals | |
| Mounting | DIN-35 rail | |
| Protection rating | IP20 | |
| Operating temperature | 0 to 55 °C | |
| Module width | approx. 12 mm | |
| HS Code | 85389099 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the WAGO 750-652 used for?
The module provides an RS-485 serial interface allowing PLC controllers to communicate with industrial devices connected to an RS-485 network.
How many devices can be connected on the bus?
RS-485 networks typically allow multiple devices to share the same communication line depending on the system configuration.
What communication protocols can be used?
The interface can be used with protocols such as Modbus RTU or other serial communication protocols operating over RS-485.
What is the maximum communication speed?
The module supports serial communication speeds up to approximately 115.2 kBd.
Which automation platforms support this module?
The module integrates with WAGO I/O System 750 fieldbus couplers and programmable controllers.
Trusted by Automation Engineers
WAGO I/O System 750 communication modules enable automation engineers to integrate serial field devices and industrial networks into flexible PLC-based control systems.
