FANUC IC660BBA103 — The GE Fanuc IC660BBA103 is a Thermocouple input block

Part number	IC660BBA103
Brand	FANUC
Category	I/O Module
Description	The GE Fanuc IC660BBA103 is a Thermocouple input block
Manufacturer	GE Fanuc Emerson
Product Line	Genius I-O
Part Number	IC660BBA103
Weight	4.00 lbs (1.81 kg)
No. of Inputs	Six (6)
Thermocouple Sensors	J, K, T, E, B, R, S, and N
Resistance Input	25.0mV to +150mV
Input Resolution, voltage measurement	Less than +/-10µV error typ, +/-20µV max
Input Resolution, internal CJC	Less than +/-0.01°C
Input Resolution, external CJC	Less than +/-0.01 °C
Block Power	115VAC / 125VDC
Status LEDs	Unit OK, I/O Enabled
Product Description	Thermocouple Input Block
Heat Dissipation	9 Watts
Block to Block Isolation	1500 Volts
Group to Group Isolation	300 Volts
Voltage measurements	-25 mV to 150 mV
Accuracy	8 Hertz
Size (HxWxD)	8.83 x 3.34 x 3.91 inches

The GE Fanuc IC660BBA103 is a Thermocouple 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 Thermocouple Type J, K, T, E, B, R, S, and N and millivolt signal of 25.0mV to +150mV with update frequency of 2.0 Seconds, typical and 3.0 Seconds, maximum. This block is powered by an input supply voltage of...

Also written as

IC660BBA103-TCC1IC660BBA103EIC660BBA103FIC660BBA103KIC660BBA103LIC660BBA103MIC660BBA103NIC660BBA103RCCIC660BBA103SCC

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.