FANUC IC660BBS103 — The GE Fanuc IC660BBS103 is a Genius 8-point discrete I/O block

Part number	IC660BBS103
Brand	FANUC
Category	I/O Module
Description	The GE Fanuc IC660BBS103 is a Genius 8-point discrete I/O block
Manufacturer	GE Fanuc Emerson
Product type	I/O block
Product Line	Genius I-O
Part Number	IC660BBS103
Weight	3.56 lbs (1.62 kg)
Series	Genius Block I/O
Module type	Discrete I/O Block
No. of Circuits	Eight (8) circuits
Input Voltage Range, AC	93-132 VAC
Input Voltage Range, DC	105-132VDC
Nominal Input voltage, AC	115VAC
Nominal Input Voltage, DC	125VDC
Input filter	10 to 100ms in 10ms increments
Turn-On delay	AC: 0.5 Hz + 1ms, DC: 1ms
Input diagnostics	Open Wire, Overtemperature, Loss of I/O Power
Output Diagnostics	Short Circuit, Overload, No Load, Overtemperature, Loss of I/O Power
Output Current	AC: 2 A RMS, DC: 2A resistive (1A inductive)
Fusing	Internal electronic short circuit trip. 100ms (AC), 10ms (DC) long time trip
Circuits	8
Failed switch diagnostic	No
Circuit type	Outputs
Voltage rating	115 Volts AC, 125 Volts DC
Peak block output	15 Amps
Relative humidity	5 to 95%
Operating temperature	0 to 60 degrees Celsius

The GE Fanuc IC660BBS103 is a Genius 8-point discrete I/O block. This I/O block operates at nominal voltages of 115VAC / 125VDC, having Four (4) isolated groups of Two (2) I/O circuits. This module supports Genius Bus protocol, allowing multiple Genius I/O block connection in daisy-chain topology.

Also written as

IC660BBS103KIC660BBS103LIC660BBS103MIC660BBS103PIC660BBS103RIC660BBS103R1IC660BBS103S1

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.