GE IC660TBA106 Terminal Assembly

Configured for field wiring termination and deterministic signal routing in Genius I/O sub-rack networks, the GE Fanuc IC660TBA106 (IC660TBA106 Terminal Assembly) provides direct physical/electrical execution. It serves as the physical interface base for the IC660BBA106 block assembly and connects directly to the IC660EBA106 electronic module.

Hardware Specifications

Backplane Bus Communication Velocity and Firmware Compatibility

The GE Fanuc IC660TBA106 terminal assembly maintains high-speed serial bus interface continuity across Genius I/O network topologies. The internal conductor path preserves backplane bus communication velocity and signal integrity without contributing to insertion loss or network latency. Passive backplane wiring pass-through ensures firmware flash compatibility and continuous bus communication during electronic module swaps or maintenance routines.

Frequently Asked Questions

Q: Can the IC660EBA106 electronic unit be removed without disconnecting field wiring from the IC660TBA106?

A: Yes. The field wiring remains wired directly to the IC660TBA106 terminal assembly, allowing the electronic module to be detached without disturbing site wiring connections.

Q: What grounding precautions must be observed during hot-swap operations on the IC660TBA106?

A: Verify that the ground bus connection on the terminal block remains intact before unseating the electronics to protect backplane pin contacts from static discharge.

Field Installation Guidelines

1. Secure the IC660TBA106 assembly to the panel backplate using standard mounting screws to ensure proper mechanical bonding and chassis ground continuity.
2. Strip field wiring insulation to approximately 8 mm to 10 mm to ensure complete insertion into the terminal clamps without exposing bare conductor.
3. Tighten all field terminal screws to standard recommended torque limits (0.8 Nm to 1.2 Nm) to prevent thermal hot spots or wire loosening due to vibration.
4. Route field shield wiring directly to designated system ground points, maintaining strict single-point grounding rules to minimize electrical noise coupling.