FANUC IC660BBD020 — The IC660BBD020 is a Genius Block I/O

Part number	IC660BBD020
Brand	FANUC
Description	The IC660BBD020 is a Genius Block I/O
Manufacturer	GE Fanuc Emerson
Product Line	Genius I-O
Part Number	IC660BBD020
Weight	3.44 lbs (1.56 kg)
Description	Sink I/O block
Product Description	Source Block I/O
Voltage	24/48 Volts
No. of I/O	16
Compatibility	90-30 PLCs
Points per common	One group of 16
Load current	2 Amperes
Operating voltage	18-56 VDC
Input Impedance	1.7 ms with filter
Nominal voltage	24VDC / 48 VDC
Temperature	0-60 degrees Celsius
Communication protocol	Genius Protocol
Circuit	16
Input Response time	1.7 msec plus configurable filter
Output response time	1.0 msec
Filter time	5 to 100mS
Block to Block Isolation	1500V for one minute
LEDs (I/O Block)	Unit OK, I/O Enabled
Size (HxWxD)	8.83" (22.44cm) x 3.50" (8.89cm) x 3.94" (10.00cm)

The IC660BBD020 is a Genius Block I/O. Previously manufactured by GE Fanuc, this module is now under Emerson Automation. It is a 16-channel Source I/O block with channels configurable as input and output, independently that accepts 24 VDC / 48 VDC input signal and deliver 24 VDC / 48 VDC signals. It is compatible for use with 3-wire sensors, electromechanical relays and other signaling...

Also written as

IC660BBD020BIC660BBD020CIC660BBD020DIC660BBD020EIC660BBD020FIC660BBD020GIC660BBD020HIC660BBD020LIC660BBD020MIC660BBD020RIC660BBD020TIC660BBD020UIC660BBD020WIC660BBD020XIC660BBD020Y1IC660BBD020Z1

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.