Product Description
ABB MMI-S Communication Interface Module
The ABB MMI-S is a highly reliable industrial communication interface module engineered to seamlessly integrate serial devices within complex automation networks. Equipped with 2 RS-232C ports and 4 RS-485 ports, this versatile module provides robust and flexible multi-node data transmission. It supports a comprehensive range of communication baud rates, from 300 up to 115,200 bps, ensuring compatibility with a wide array of legacy and modern industrial equipment. Built to withstand harsh manufacturing environments, the MMI-S operates flawlessly in extreme temperatures ranging from -20°C to 70°C. Powered by a standard 24 VDC supply with a maximum power consumption of just 20W, it is an energy-efficient and dependable solution for optimizing communication architectures in demanding control systems.
Technical Specifications:
- Brand: ABB
- Model: MMI-S
- Power Supply: 24±20% VDC
- Maximum Power Consumption: 20W
- Operating Temperature: -20°C to 70°C
- Communication Ports: 2 x RS-232C, 4 x RS-485
- Supported Baud Rates: 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps
ABB MMI-S Communication Interface Module
Enhance your industrial automation network with the ABB MMI-S Communication Interface Module. Featuring 2 RS-232C and 4 RS-485 ports, broad baud rate support up to 115200 bps, and a rugged -20°C to 70°C operating range, this 24VDC module delivers secure and reliable serial data transmission for demanding control environments.