GE IC660EBS102 I/O Modules

Configured for discrete isolated input/output processing in Genius I/O networks, the GE Fanuc IC660EBS102 (IC660EBS102 Electronics Assembly Module) provides direct physical/electrical execution. The unit features 4 isolated groups of 2 circuits each, executing AC and DC discrete logic switching at 115 VAC or 125 VDC nominal ratings while isolating high-voltage transients from the serial bus.

Hardware Specifications

Dedicated Hardware Features

The IC660EBS102 electronics assembly integrates directly onto a Genius I/O terminal block base, tapping control power directly off connected I/O device voltages. Operating with high-speed backplane bus communication velocity across the Genius LAN, the module incorporates built-in electronic fusing per output circuit that trips within 5 microseconds upon detecting short-circuit conditions. Its onboard firmware flash compatibility provides configurable output pulse testing, hold-last-state options, and selectable input filtering times from 10 to 100 ms without interrupting host PLC execution.

Frequently Asked Questions

Q: How fast does the internal electronic fuse respond to a short circuit on an output channel?

A: The onboard electronic fusing mechanism detects overcurrent and short-circuit conditions on configured output channels, shutting down the affected circuit within 5 microseconds to protect internal componentry.

Q: Can the IC660EBS102 module operate with mixed AC and DC input/output sources on the same block?

A: Yes, the module features 4 isolated groups of 2 circuits each, rated for 250 VAC/DC isolation between groups. This permits separate groups to operate on different AC or DC voltage sources within the 93–132 VAC and 105–132 VDC operational windows.

Q: Is field wiring disconnected when replacing the IC660EBS102 electronics assembly?

A: No, field wiring terminates directly at the passive terminal assembly base. The IC660EBS102 electronics assembly unlatches from the base and can be swapped without disconnecting external field wires.

Field Installation Guidelines

1. Power Isolation: De-energize all 115 VAC and 125 VDC external field supplies and control power feeds prior to latching or removing the assembly.
2. Mechanical Seating: Align the rear connector housing of the IC660EBS102 with the mating receptacles on the Genius terminal base, pressing firmly until both side latches snap into position.
3. Shield Termination: Connect the Genius LAN twinaxial cable shield to the ground terminal on the mounting base to ensure high-frequency transient suppression and meet the 2000 V peak surge rating.
4. Configuration Check: Use a handheld monitor or programming software to verify the 10 to 100 ms input filter settings and output default state selections before bringing the block online.