WAGO Fieldbus Controller Ethernet 750-889

The WAGO 750-889 Fieldbus Controller is a high-performance Ethernet controller designed for the WAGO I/O System 750. It features a Cortex A8 600 MHz processor, 256 MB RAM, and 256 MB eMMC flash memory, running a Linux RTOS. The controller supports CODESYS V2/V3 and e!COCKPIT programming environments, making it ideal for industrial automation applications. With two RJ45 Ethernet ports (10/100 Mbit/s) and support for MODBUS TCP/UDP, EtherNet/IP, HTTP, FTP, SNMP, DHCP, DNS, and SNTP protocols, it offers flexible connectivity. The device operates on 24 VDC (18...30 V) with a typical current consumption of 500 mA. It can manage up to 64 I/O modules from the WAGO I/O System 750/753 series. Mounting is on DIN 35 rail, with an operating temperature range of 0...55 °C and IP20 protection rating. The controller includes a battery-backed real-time clock and 128 kB non-volatile memory for remanent data. Configuration is via web-based management or e!COCKPIT.

Advantages

High-performance Cortex A8 processor ensures fast data processing. Integrated Ethernet ports and multiple protocol support enable seamless integration into existing networks. The Linux RTOS provides real-time capabilities. CODESYS and e!COCKPIT compatibility allow flexible programming. Battery-backed RTC maintains time during power loss. Compact DIN rail mounting saves space.

Suitable for

• Industrial automation and control systems
• Building automation
• Process control
• Machine control
• Remote monitoring and data acquisition

Key specifications

• Processor: Cortex A8 600 MHz
• RAM: 256 MB
• Flash: 256 MB eMMC
• Operating System: Linux (RTOS)
• Programming: CODESYS V2/V3, e!COCKPIT
• Ethernet: 2 x RJ45 (10/100 Mbit/s)
• Protocols: MODBUS TCP/UDP, EtherNet/IP, HTTP, FTP, SNMP, DHCP, DNS, SNTP
• Supply Voltage: 24 VDC (18...30 V)
• Current Consumption: 500 mA typ.
• Max. I/O Modules: 64
• Mounting: DIN 35 rail
• Operating Temperature: 0...55 °C
• Protection: IP20
• RTC: Yes, battery-backed
• Non-volatile Memory: 128 kB

Recommendations

For optimal performance, use with WAGO I/O System 750/753 modules. Ensure proper power supply within 18...30 VDC. Configure via web interface or e!COCKPIT for advanced programming.