Product Details：

Honeywell 51201420003 (51201420-003, MU-KFTA03) is a 3-meter pre-terminated flat ribbon cable assembly for Honeywell TDC3000 legacy DCS IOP and FTA termination assembly interconnection. Compared with the shorter 51201420002 version, this cable is designed for cabinet layout scenarios that require longer wiring distance between the five-slot IOP chassis and FTA terminal board. It strictly follows the TDC3000 IOP channel pin definition, used for bidirectional transmission of 4-20mA analog 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 structure with shielding design, which can effectively reduce crosstalk between adjacent signal channels in industrial cabinet environment, prevent signal distortion and sampling jitter caused by interference. Both ends are equipped with matched IDC crimp connectors, which can be directly plugged into the IOP board and FTA board without on-site wiring and sorting, greatly reducing wiring error risk during system reconstruction, cabinet relocation and spare replacement. It is the matched interconnection cable for analog input module, mixed I/O control module and corresponding FTA termination board. When the original short cable cannot meet the wiring layout requirement or the old cable is aged and damaged, this 3m FTA ribbon cable can restore the stable signal transmission channel of the I/O subsystem. It is a commonly stocked spare wiring accessory for old TDC3000 projects, matched with 51201420001 FTA termination assembly, 51197020100 analog input module and five-slot IOP chassis power supply.

Key specifications：3-meter pre-assembled FTA 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 I/O cabinet layout adjustment,long-distance FTA wiring and spare replacement 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 3m FTA ribbon cable and extended IOP harness,it is the medium-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.