GE IC660TSD021 Genius I/O Terminal

Configured for physical wire termination and I/O block integration in GE Fanuc Genius I/O networks, the GE Fanuc IC660TSD021 (IC660TSD021 Terminal Assembly) provides direct physical/electrical execution. This mountable base unit establishes the electrical connection interface between field wiring devices and the host electronics assembly across distributed control architectures.

Hardware Specifications

I/O Density Scaling and Backplane Bus Integration

The IC660TSD021 enables hardware I/O density scaling within GE Fanuc distributed control architectures. By separating physical field wiring connections from active processing electronics, the assembly supports modular node expansion without requiring additional backplane bus communication velocity licenses. This permanent-wiring terminal base ensures that active electronics modules can be serviced or replaced while field wiring connections remain undisturbed, preserving continuous backplane communication integrity on active Genius bus loops.

Frequently Asked Questions

Q: Can the connected electronics module be serviced without disconnecting field wiring?

A: Yes, the two-piece mechanical design of the Genius I/O platform allows the host IC660EBD021 electronics module to be unseated from the IC660TSD021 terminal base while all landed field wiring remains intact.

Q: Is external power required directly for the terminal assembly itself?

A: No, the IC660TSD021 functions as a passive terminal interface base and receives control/logic power through its interface with the host Genius I/O electronics assembly.

Field Installation Guidelines

1. Terminal Base Mounting: Securely mount the terminal assembly base to the enclosure backpanel using standard mounting hardware prior to attaching the host electronics module.
2. Field Wiring and Strain Relief: Route and land all field signal conductors onto the designated screw terminals. Apply proper wire strain relief within the wireway to avoid mechanical stress on the terminal block contacts.
3. Cabinet Shielding: Connect all signal cable shields to a single dedicated enclosure grounding bus bar to prevent electrical noise coupling into the backplane communications.