FANUC IC660BBA021 — The GE Fanuc IC660BBA021 is a Resistance Temperature Detector (RTD) input block

Part number	IC660BBA021
Brand	FANUC
Description	The GE Fanuc IC660BBA021 is a Resistance Temperature Detector (RTD) input block
Manufacturer	GE Fanuc Emerson
Product Line	Genius I-O
Part Number	IC660BBA021
Weight	4.00 lbs (1.81 kg)
No. of Inputs	Six (6)
RTD Sensors	Platinum (DIN 43760), Nickel (DIN 43760), Copper, Linear
Resistance Input	0 to 5000 Ohms
Block Power	12VDC / 24VDC
Heat Dissipation	7 Watts
Status LEDs	Unit OK, I/O Enabled
Product Description	RTD Input Block
Input Resolution	0.1 degrees Celsius
Block to Block Isolation	1500 Volts
Group to Group Isolation	300 Volts
Size (HxWxD)	8.83 x 3.34 x 3.91 inches

The GE Fanuc IC660BBA021 is a Resistance Temperature Detector (RTD) input block. This block has Six (6) input circuits in Three (3) groups of Two (2) circuits each group. This block is compatible for use with Platinum, Nickel or Copper RTDs. It has an input resolution of 0.1 Degree Celsius and update frequency of Once every 400ms, 800ms, or 1600ms. This block is powered by an input supply...

Also written as

IC660BBA021BIC660BBA021KIC660BBA021LIC660BBA021MIC660BBA021M1IC660BBA021NIC660BBA021N1

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.