A-B 857-VCM485-2 RS485 Communication Module for Industrial Control
The A-B 857-VCM485-2Comm I/F RS485-2 is an advanced industrial communication interface module designed for seamless integration into existing automation systems. This module supports multiple communication protocols including Modbus/RTU, Modbus/TCP, PROFIBUS-DP, CC-Link, and DeviceNet, making it ideal for networking and communication in refrigeration systems, laboratory performance testing, and various industrial applications.
Communication Interface:RS-485 (Max.38.4 kbps, 2-wire/4-wire)
Ethernet Support:Yes, with serial gateway function
Open Network Protocols:PROFIBUS-DP, CC-Link, DeviceNet (with Modbus master function)
Display Languages:English, Spanish, French, German
Power Supply:100-240 V AC
Dimensions:65 mm depth
RoHS/WEEE Compliance:Yes
Model Type:Standard type
The A-B 857-VCM485-2Comm Interface Module is designed with user convenience in mind. It supports multiple languages, allowing operators from different regions to easily navigate and manage settings. With its compact and durable design, this module is built to withstand the demands of industrial environments. It features programmable function keys and user-settable default values, providing flexibility in configuration. Its advanced networking capabilities, including RS-485, Ethernet, and various open network protocols like CC-Link, PROFIBUS-DP, and DeviceNet, ensure seamless integration into existing systems. The module is compliant with RoHS and WEEE standards, ensuring environmental sustainability. The LL50A parameters setting software comes with a ladder program building function, enhancing the ease of use and configurability.











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