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• 8612-035 OBSOLETE

• CB4000 Communication Board

The Bard 8612-035 CB4000 Communication Board is an OEM remote communications module used with Bard MC4000 and MV4000 controller systems to provide Ethernet-based access to system functions from a networked computer. This board is designed to interface internally with the controller through the phone jack style connection and ties into required controller inputs such as fire/smoke and refrigerant lockout signals, with an additional 24V signal needed when economizers are part of the system. If you are restoring remote monitoring or troubleshooting access after a board failure, replacing with the correct Bard 8612-035 helps ensure proper compatibility with the controller, user access levels, and network setup used on your site.