GE IC660TSA100 I/O Terminal Assembly

Configured for physical wire termination and analog signal processing in GE Fanuc Genius I/O networks, the GE Fanuc IC660TSA100 (IC660TSA100 Terminal Assembly) provides direct physical/electrical execution. This panel-mounted terminal base establishes the electrical interface for 4 analog input channels and 2 analog output channels, supporting operating power ratings from 24 to 48 VDC and 115 VAC at 47 to 63 Hz.

Hardware Specifications

I/O Density Scaling and Backplane Bus Integration

The IC660TSA100 facilitates modular analog I/O density scaling within GE Fanuc Genius distributed control architectures. By separating field wiring terminations from active processing electronics, the assembly permits maintenance of the host analog electronics module without requiring backplane bus communication velocity licenses or rewiring field devices. The terminal bus structure maintains noise-immune, low-latency signal paths for both 4-20 mA and voltage analog loops, preserving backplane communication stability on active Genius bus segments.

Frequently Asked Questions

Q: Does the IP20 protection rating permit direct outdoor panel installation without an enclosure?

A: No, an IP20 rating protects only against solid objects greater than 12.5 mm and offers no liquid ingress protection. The assembly must be mounted inside an NEMA or IP54-rated protective panel for harsh field environments.

Q: Can analog input and output circuits be serviced without unlanding field wires?

A: Yes, the two-piece Genius I/O design allows the host electronics module to unseat from the IC660TSA100 base while all analog field connections remain landed on the terminal block screws.

Field Installation Guidelines

1. Panel Surface Mounting: Fasten the IC660TSA100 base directly to the cabinet backplate via panel mount hardware. Maintain adequate vertical clearance to ensure proper convective airflow around the module frame.
2. Analog Shield Grounding and Wiring: Route 4-20 mA or DC signal conductors in shielded twisted pairs. Land signal wire shields at a single central grounding point on the enclosure chassis to minimize electrical noise interference.
3. Power and AC Routing: Separate 115 VAC power wiring from low-level DC analog input and output signal cables within wire ducts to eliminate cross-talk and inductive noise coupling.