OVERVIEW SPECIFICATIONS INTEGRATION FAQ RELATED MODELS CHANNEL B LCNNON-CE HONEYWELL TDC 3000 / TPN 51305072-600 CLCN-B LCN I/O Board B-channel interface for the redundant Local Control Network connection in compatible dual-node hardware. Purchase boundary: full part number + B path + non-CE variant + installed node arrangement REDUNDANT NETWORK PATH A Companion side PATH B 51305072-600 Confirm channel identity before shutdown work Sales Manager: Miya Zheng ✉ EMAIL ● WHATSAPP