GE IC660EBA020 Analog Block – 4 Inputs, 2 Outputs

The GE IC660EBA020 provides analog input and output capabilities for Genius distributed I/O networks. This analog block measures 185 mm in height and 90 mm in width. It has a depth of 55 mm, so it fits standard DIN rails easily. The unit weighs 0.65 kg, making installation secure and straightforward.

Input Channels and Analog Ranges

This analog block offers four differential input channels for field signal acquisition. The GE IC660EBA020 accepts voltage signals from 0 to 10V DC. It also accepts current signals from 4 to 20 mA without external resistors. Each input channel includes 12-bit resolution for accurate signal conversion. The module provides 250V AC isolation between input channels and logic.

Output Channels and Signal Generation

The GE IC660EBA020 provides two analog output channels for actuator control. Each output delivers 0 to 10V DC or 4 to 20 mA signals. The outputs achieve 12-bit resolution with a settling time of 10 milliseconds. Short-circuit protection prevents damage from accidental wiring mistakes. Each output channel can drive loads up to 500 ohms in current mode.

Genius Network Interface and Communication

A built-in Genius bus interface connects this block to the I/O network. The GE IC660EBA020 communicates at 153.6 kbit/s for fast data exchange. The module automatically reports its configuration to the bus controller. LED indicators show network status, power, and I/O health conditions. A rotary switch sets the device address from 0 to 31.

Internal Architecture and Power Requirements

The analog block contains two circuit boards inside its metal housing. The GE IC660EBA020 stores 220 µF of capacitance for power filtering. It draws 250 mA at 24V DC from an external supply. The module requires no separate power for its analog circuits. A removable terminal block simplifies field wiring replacement.

Below is a complete summary of its technical specifications.

Parameter	Value
Dimensions (H x W x D)	185 mm x 90 mm x 55 mm
Weight	0.65 kg
Input Channels	4 differential
Input Ranges	0-10V DC, 4-20 mA
Input Resolution	12-bit
Channel Isolation	250V AC
Output Channels	2
Output Ranges	0-10V DC, 4-20 mA
Output Resolution	12-bit
Settling Time	10 ms
Output Load	500 ohms max (current)
Network Protocol	Genius bus
Baud Rate	153.6 kbit/s
Address Setting	Rotary switch 0-31
Number of PC Boards	2
Internal Capacitance	220 µF
Current Draw	250 mA @ 24V DC
Terminal Block	Removable
Status LEDs	Network, power, I/O

The GE IC660EBA020 replaces older analog blocks in Genius I/O systems. You do not need any special configuration tools for basic operation. This block also supports hot-swapping for maintenance without system shutdown. Consequently, it suits distributed I/O applications in factory automation.