Wago 750-650/000-015 Rs232 C Interface, 4800Bd E

Why Choose the WAGO 750-650/000-015 RS-232 Serial Interface Module?

The WAGO 750-650/000-015 is a reliable RS-232 serial communication interface module designed for integration within the WAGO I/O System 750. It allows PLCs and automation controllers to communicate with devices using standard RS-232 serial interfaces such as barcode scanners, printers, weighing systems and industrial measurement equipment.

The module supports full-duplex serial communication, enabling simultaneous transmission and reception of data between automation controllers and connected devices. By integrating RS-232 connectivity directly into a WAGO fieldbus node, the interface allows legacy serial devices to be incorporated into modern distributed control architectures without additional gateways or converters.

Engineered for industrial environments, the module offers stable communication, electrical isolation and compact DIN rail installation, making it suitable for factory automation, machine monitoring and production data acquisition systems.

Key Advantages

• Reliable RS-232 serial interface for industrial automation systems.
• Allows PLC communication with serial devices and legacy equipment.
• Full-duplex communication for simultaneous transmit and receive.
• Electrical isolation between system bus and field signals.
• Compact module for WAGO I/O System 750 installations.
• Maintenance-free wiring using CAGE CLAMP® spring terminals.

Key Features

• RS-232 serial communication interface.
• Full-duplex TxD/RxD communication channel.
• Supports baud rates up to approximately 115.2 kBd.
• Configurable communication parameters including parity and stop bits.
• Integrated data buffers for stable communication.
• Status LEDs for transmit, receive and module diagnostics.
• Direct integration with WAGO I/O System 750 controllers.
• DIN rail mounting for modular automation systems.

Technical Specifications

• Manufacturer: WAGO
• Series: I/O System 750
• Model: 750-650/000-015
• Module type: RS-232 serial interface
• Communication protocol: RS-232
• Transmission mode: Full 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

Serial Communication in Industrial Automation

Many industrial instruments still rely on RS-232 serial communication for reliable data transfer. Devices such as barcode scanners, laboratory instruments, printers and weighing systems commonly use this interface for simple and dependable connectivity.

The WAGO 750-650/000-015 allows these serial devices to be integrated directly into PLC-based automation systems. By routing serial data through the WAGO fieldbus controller, engineers can combine legacy equipment with modern industrial control platforms and centralised monitoring systems.

Typical Applications

• Connecting barcode scanners and industrial printers.
• Integrating weighing systems and measurement equipment.
• Communication with legacy RS-232 industrial devices.
• Factory data acquisition and monitoring systems.
• Industrial diagnostics and instrumentation integration.

Trusted by Automation Engineers

WAGO I/O System 750 communication modules allow automation engineers to integrate serial instruments, sensors and legacy equipment into modern PLC-based control systems.