Product Details：

Honeywell 51201420050 (51201420-050, MU-KFTA50) is a 50-meter pre-terminated flat ribbon cable assembly for Honeywell TDC3000 legacy DCS IOP and FTA termination assembly interconnection. It is the longest special-length option in this FTA cable series, used for special split cabinet and long-distance layout scenarios where the five-slot IOP chassis and FTA terminal board are installed in separate cabinets with an ultra-large span distance. This cable strictly follows the TDC3000 IOP pin definition and fixed channel sequence, responsible for bidirectional transmission of standard 4-20mA analog current loop signals and dry contact digital input and output signals between plug-in IOP modules and field termination FTA board. It adopts multi-conductor insulated flat cable with heavy reinforced shielding structure, which can effectively suppress ultra-long-distance signal attenuation and crosstalk between adjacent channels, preventing measurement sampling jitter and signal distortion caused by strong electromagnetic interference from on-site high-power frequency conversion equipment and power cables. Both ends are pre-fitted with matched IDC crimp connectors, ready for direct plug-in connection without on-site crimping and wire sorting work, greatly reducing wiring error risk during system reconstruction, cabinet separation transformation and spare replacement. It is compatible with analog input module, mixed I/O control module and the matched 51201420001 FTA termination assembly. When all shorter standard cables cannot meet the ultra-long-span wiring requirement or the old cable insulation is aged and cracked, this 50m FTA ribbon cable can rebuild the stable signal transmission channel of the I/O subsystem. It is a special ultra-long spare wiring accessory for old TDC3000 projects, matched with 51197020100 analog input module,51197018100 I/O control module and five-slot IOP chassis power supply.

Key specifications：50-meter pre-assembled FTA flat ribbon cable for TDC3000 IOP-FTA connection,standard IDC connectors at both ends,pin sequence consistent with TDC3000 IOP specification. Operating temperature range is 0°C to +60°C. It supports continuity test and channel isolation inspection during maintenance troubleshooting.

This FTA ribbon cable is widely deployed in petrochemical,chemical,power generation and water treatment plants for legacy TDC3000 DCS split cabinet transformation,ultra-long-distance remote FTA wiring and spare stocking projects. It cooperates with Honeywell CE dual-node processor,NIM gateway and HM history module to build complete Data Hiway field signal acquisition control architecture. As a core unit for 50m FTA ribbon cable and ultra-long IOP harness,it is the maximum special length signal transmission cable for TDC3000 IOP and FTA interconnection. Clearly marked pin sequence labels simplify cable installation,channel calibration test and regular insulation aging inspection work for control engineers.