Description

The GE IC660ELD100A is a compact,field-mountable discrete I/O block from GE Fanuc’s VersaMax Genius I/O family.Designed for distributed control applications,it provides 4 digital inputs and 4 digital outputs(all 24 V DC)in a single DIN-rail-mounted unit that connects directly to a Genius bus—eliminating the need for long multi-conductor cables back to a central PLC rack.

With built-in LED status indicators,short-circuit protection,and rugged industrial design,the GE IC660ELD100A delivers reliable performance in packaging lines,material handling systems,machine tools,and other factory automation environments where cost-effective,modular I/O is essential.

Application Scenarios

At an automotive parts stamping plant in Ohio,a legacy hardwired control panel for a robotic weld cell suffered frequent downtime due to loose terminal connections and undetected sensor failures.Engineers replaced it with a GE IC660ELD100A mounted directly on the robot pedestal,connected via a single Genius drop cable to the central VersaMax CPU.The module’s per-channel LEDs immediately revealed a failing proximity sensor during routine rounds—before it caused a misfeed.Over the next year,unplanned stops dropped by 60%,and wiring labor during future retrofits was cut in half.This real-world example shows how the GE IC660ELD100A turns remote I/O from a maintenance burden into a diagnostic asset.

Parameter

Main Parameters Value/Description

Product Model GE IC660ELD100A

Manufacturer GE Fanuc Automation(now part of Emerson)

Product Category Genius Bus Remote I/O Block–Discrete Mixed I/O

I/O Configuration 4 Digital Inputs+4 Digital Outputs(24 V DC)

Input Voltage Range 15–30 V DC(sinking or sourcing,depending on wiring)

Output Type Transistor(NPN),0.5 A per point,2 A total

Communication GE Genius Bus(RS-485 based,up to 156 kbps)

Mounting DIN rail(35 mm),IP20 enclosure

Diagnostic Features 8 green LEDs(1 per I/O point)+1 red system fault LED

Power Supply Powered via Genius bus drop cable(no separate power needed)

Operating Temperature 0°C to+60°C

Isolation 500 V between field I/O and bus

Note:Requires a Genius bus interface module(e.g.,IC693CMM321)in the PLC rack and proper termination at both ends of the bus.

Technical Principles and Innovative Values

Innovation Point 1:True Distributed I/O with Minimal Wiring

The GE IC660ELD100A replaces dozens of wires with a single 3-conductor Genius drop cable—reducing installation time,cabinet space,and troubleshooting complexity.

Innovation Point 2:Instant Visual Diagnostics

Each I/O point has a dedicated LED,allowing technicians to verify sensor/actuator status without multimeters or software—critical during fast-paced production line recovery.

Innovation Point 3:Bus-Powered Simplicity

No external 24 V supply is needed at the remote location;power is delivered over the Genius cable(within distance/load limits),simplifying deployment in tight spaces.

Innovation Point 4:Seamless Integration with Legacy GE Ecosystem

Fully compatible with VersaMax,Series 90-30,and even older Series Six PLCs via Genius interface modules—protecting existing automation investments.

Application Cases and Industry Value

A beverage bottling line in Mexico upgraded its filler station controls using ten GE IC660ELD100A modules—one per valve manifold.By mounting I/O blocks directly on pneumatic manifolds,engineers eliminated 300+feet of conduit per line.During commissioning,the LEDs helped identify a reversed solenoid polarity in minutes instead of hours.Annual maintenance costs fell by 35%,and mean-time-to-repair(MTTR)improved from 45 minutes to under 10.

In another case,a wastewater lift station used the GE IC660ELD100A to monitor pump status and control alarms in a NEMA 4X enclosure.Its robust design withstood humidity and temperature swings for over 7 years without failure—demonstrating reliability even in non-factory environments.

Related Product Combination Solutions

GE IC660E Series:Other Genius I/O blocks(e.g.,IC660ELB100 for 8 inputs,IC660ELR100 for relay outputs)

GE IC693CMM321:Genius Communications Module for Series 90-30 PLCs

GE VersaMax CPU(IC200CPU005):Compact controller with native Genius support

GE IC660ACC001:DIN rail mounting clip and labeling kit

GE IC660ACC003:Pre-terminated Genius drop cables(1m,3m,5m)

GE Logicmaster 90/Proficy Machine Edition:Programming software for configuration

GE IC660PBI001:Genius bus isolator for segment protection

Emerson PACSystems RX3i:Modern migration path with Genius gateway support

Installation,Maintenance,and Full-Cycle Support

Installing the GE IC660ELD100A is straightforward:mount on DIN rail,connect field devices to screw terminals,and attach a Genius drop cable(typically 3-wire:Data A,Data B,+24V).The bus must be properly terminated with 120Ωresistors at both ends to prevent signal reflections.

Maintenance is minimal—no calibration required.If a channel fails,the corresponding LED stays off(input)or doesn’t illuminate when energized(output),enabling rapid fault isolation.Modules can be replaced in under 5 minutes with no software reconfiguration.

We supply only tested and verified GE IC660ELD100A units,each checked for:

Input response accuracy(15–30 V DC)

Output load drive capability(0.5 A 24 V)

Genius bus communication integrity

LED functionality

Every module includes a test report and is backed by a 12-month warranty.Our team provides compatibility verification,wiring diagrams,and migration guidance to newer platforms like Emerson PACSystems if needed.

Contact us for a reliable,cost-effective I/O solution—whether you’re maintaining legacy GE systems,expanding a production line,or modernizing machinery with minimal disruption.

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