GE IC660TBA103 Genius Terminal Assembly

This terminal assembly connects field wiring directly to the Genius I/O system. It provides termination points for discrete input and output signals. The GE IC660TBA103 mounts on a standard DIN rail inside a control cabinet. You can use this assembly with compatible Genius I/O blocks for distributed control.

Technical Parameters Overview

Parameter	Specification
Model Number	IC660TBA103
Category	Genius Terminal Assembly
Brand	GE (General Electric)
Unit Weight	0.41 kg (0.90 lbs)
Dimensions (H x W x D)	100 mm x 80 mm x 55 mm
Terminal Points	20 positions
Wire Gauge Capacity	14-22 AWG
Component Count	8 discrete components
Energy Storage	None (passive assembly)
Voltage Rating	300 VAC/VDC max
Current Rating per Point	2.0 A
Terminal Type	Screw clamp with rising cage
Mounting Type	35 mm DIN rail
Temperature Range	-20°C to +70°C

Physical Construction and Materials

Furthermore, the GE IC660TBA103 uses a durable polyamide housing. This material resists impact, vibration, and industrial chemicals. Twenty screw clamp terminals sit in a single row across the assembly. Each terminal uses a rising cage design for secure wire retention. A transparent cover protects the terminals from accidental contact. Therefore, operators cannot touch live conductors during normal operation.

Termination Layout and Signal Organization

This terminal assembly provides twenty independent connection points. Each point accepts one solid or stranded copper wire. Numbered labels identify every terminal position clearly. The GE IC660TBA103 does not pre-assign any specific signal type. You decide which terminal carries which input or output signal. Consequently, this assembly suits custom wiring schemes for various I/O configurations.

Component Population and Electrical Characteristics

Moreover, only eight discrete components reside on the internal PCB. These components consist of simple passive elements like resistors. No active electronics or energy storage devices exist inside the assembly. The GE IC660TBA103 functions as a passive connection point only. It does not process, isolate, or condition any electrical signals. Its sole job involves providing a reliable mechanical termination for field wires.

Interface Compatibility and System Integration

This terminal assembly mates with specific Genius I/O blocks. Compatible blocks include the IC660BBA series of combination modules. A ribbon cable connects the terminal assembly to the I/O block. That cable carries all 20 signals between the two units. The GE IC660TBA103 allows hot replacement of the I/O block. You can change a block without removing any field wiring from the terminals.

Installation and Wiring Guidelines

You can snap this assembly onto a standard 35 mm DIN rail. Position the unit before attaching the ribbon cable to the I/O block. For wiring, strip 7 mm of insulation from each conductor. Insert the stripped wire into the terminal opening. Tighten the screw until the cage clamps the wire firmly. The GE IC660TBA103 accepts wires from 14 AWG down to 22 AWG. Use a ferrule for stranded wires smaller than 18 AWG.

Maintenance and Field Replacement

Remove the ribbon cable before uninstalling the terminal assembly. The screw terminals will retain all field wiring during removal. You can label each wire for easy reconnection later. The GE IC660TBA103 requires no periodic maintenance or calibration. Replace the assembly only if you see cracked housing or stripped screws.