GE IC660EBA023 Electronic Assembly | 16 Input Genius Block

This electronic assembly block connects field wiring to a Genius I/O system. It handles discrete input signals from pushbuttons and limit switches. You will mount this unit directly on DIN rails or panels.

Key Technical Specifications

The IC660EBA023 provides sixteen discrete input channels at 24V DC. Each channel includes optical isolation for electrical noise rejection. The block also features built-in diagnostic LEDs for each input point.

Parameter	Technical Data
Product Type	Genius I/O Electronic Assembly
Input Channels	16 discrete inputs
Input Voltage Range	10-30V DC (24V nominal)
Input Current	7 mA per channel typical
Input Impedance	3.4 kΩ
Response Time	1 ms off-to-on, 2 ms on-to-off
Dimensions (W x H x D)	20.3 cm x 8.9 cm x 6.4 cm
Total Weight	0.5 kg (1.1 lbs)
Terminal Blocks	4 x 4-position removable
Bus Connector	1 x Genius LAN interface
Onboard Resistors	32 current-limiting resistors
Optocouplers	16 isolation components
LED Indicators	16 green (one per channel)
Energy Storage	100 µF decoupling capacitance
Operating Temperature	0°C to 55°C

Hardware Architecture and Signal Isolation

The IC660EBA023 uses sixteen optocouplers for complete field-to-logic isolation. Thirty-two current-limiting resistors protect each input channel from overcurrent. Sixteen green LEDs illuminate when the corresponding input becomes active. The block also includes reverse polarity protection on the power input.

Interface and Connectivity

Four 4-position removable terminal blocks accept field wiring from sensors. Each terminal block features screw clamps for secure wire retention. A Genius LAN bus connector links this block to the bus controller. You can replace individual terminal blocks without rewiring the entire assembly.

Practical Installation Notes

Snap this electronic assembly onto a standard 35 mm DIN rail. The IC660EBA023 requires a separate 24V DC supply for its internal logic. Always connect the shield wire of the Genius bus cable to the ground terminal. Use copper wires with 0.5 to 2.5 mm² cross-section for field connections.