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Phone: +86 16626708626Description
Product Model: IC660ELB921H
Product Brand: GE Fanuc / GE Intelligent Platforms
Product Series: Genius I/O PC Interface Modules
Product Features:
• Single-channel AT-style PC interface module (PCIM) for GE Fanuc Genius I/O buses.
• Connects IBM-compatible PCs to Genius field bus for control or monitoring.
• Compatible with all Genius protocols and timing specs for seamless integration.
• Supports up to ~30 bus devices and offers diagnostic feedback via LEDs.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | IC660ELB921H |
| Module Type | Single-Channel PC Interface Module (PCIM) |
| Series | GE Fanuc Genius I/O |
| Host Interface | ISA / AT-style PC slot |
| Supported Bus | Single Genius I/O bus |
| Power Requirement | 5 V DC logic power (nominal, ±10 %) |
| Memory Requirement | 4 bytes (motherboard) + 16 KB per daughterboard |
| Board Type | Single-slot ISA board |
| LED Diagnostics | Status & communication indicators |
| Operating Temperature | 0 °C to 60 °C |
| Humidity | 5 % to 95 % non-condensing |
| Environmental Test | Vibration and shock per industrial spec |
| Applications | PC-based I/O control, monitoring, diagnostics |
- IC660ELB921H
Product Role & System Fit
The IC660ELB921H is a PC interface module (PCIM) designed by GE Fanuc / GE Intelligent Platforms to serve as a bridge between a host computer and a Genius I/O network — a distributed I/O architecture originally developed for industrial automation applications. In many legacy systems and custom automation solutions, engineers have used this module to leverage a PC’s processing capability in order to control, monitor, or test Genius I/O devices on the bus.
Unlike typical PLC rack modules that plug into a centralized backplane, the IC660ELB921H is an AT-style single slot board intended to be installed directly inside an ISA-compatible PC or embedded controller platform. Once installed, it allows the host system to interact with remote Genius I/O blocks using standard Genius communication protocols, mechanical levels, and electrical signal characteristics.
This module’s position in an automation system is unique: it doesn’t act as a PLC on its own but instead transforms a general-purpose computer into an I/O controller for remote devices. Whether the goal is real-time control, data acquisition, or diagnostic reporting, the IC660ELB921H serves as the vital interface layer in systems where legacy Genius I/O networks remain in service or where a PC-based control strategy is preferred.
Because it supports all Genie protocols and timing, it can manage both I/O data transactions and auxiliary communication tasks — such as background message passing — without requiring a full PLC CPU for basic bus interaction. This makes it particularly suitable for custom monitoring consoles, engineering diagnostics platforms, and test systems where a full PLC installation would be overkill.
