Product Details:
Honeywell 51196694150 (51196694-150) is a pre-terminated shielded coaxial cable assembly dedicated for Honeywell TDC3000 UCN universal control network,used for stable signal transmission between NIM gateway module,HPM controller and UCN field nodes. This harness adopts double-layer copper shielding structure to suppress high-frequency electromagnetic interference generated by power cables and frequency conversion equipment in industrial cabinets,preventing signal attenuation,data frame error and node random offline on UCN bus. The characteristic impedance of the cable strictly matches the TDC3000 UCN bus specification,ensuring signal integrity during inter-node communication. Both ends are pre-fitted with dedicated coax connectors,ready for direct plug and play without on-site crimping,greatly reducing the hidden trouble of poor contact in DCS network maintenance and node replacement. It is used to transmit real-time process data,control commands and node status feedback signals between the 51196692100 NIM network interface module and HPM controller rack. It has wear-resistant,oil-resistant and anti-aging outer sheath,adapted to long-term operation in the control room and on-site cabinet environment. It is an original scarce spare network cable accessory for old TDC3000 projects. When the original UCN trunk cable is aging,insulation damaged or internal conductor broken,this cable can quickly restore the communication of the control layer network.
Key specifications:Pre-assembled shielded mini coax cable for TDC3000 UCN bus,impedance matched design,pre-molded dedicated connectors at both ends. Operating temperature range is 0°C to +60°C. It supports continuity and short-circuit inspection during maintenance troubleshooting.
This UCN cable assembly is widely deployed in petrochemical,chemical,power generation and water treatment plants for legacy TDC3000 DCS network reconstruction,redundant UCN wiring and spare replacement projects. It cooperates with Honeywell NIM gateway board,HPM processor board and rack power supply to build two-layer LCN+UCN distributed control network architecture. As a core unit for UCN coax cable and network jumper,it is the key signal transmission medium of TDC3000 universal control network. Clearly marked connector pins simplify rack wiring,network communication debugging and regular cable insulation aging inspection work for control engineers.