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Phone: +86 16626708626Description
Product Model: IC693331-LT
Product Brand: General Electric (GE) / GE Fanuc / Emerson
Product Series: Series 90-30 PLC System
Product Features:
• Single-slot I/O Link interface module for communication between the 90-30 PLC and serial I/O networks.
• Handles distributed I/O data exchange with remote modules and slave systems.
• LED indicators and serial interface support diagnostics and configuration.
• Configurable via handheld programmer or PC-based Logicmaster tools.
Technical Specifications
| Specification | Details |
|---|---|
| Module Type | IC693331-LT I/O Link Interface Controller |
| Brand | General Electric (GE) / GE Fanuc / Emerson |
| Series | Series 90-30 PLC |
| Function | Serial I/O Link Interface |
| Mounting | Single slot in Series 90-30 backplane |
| Power | +5 V DC from PLC backplane |
| Communications | Serial I/O Link to distributed I/O devices |
| Maximum Devices | Depends on network and configuration |
| Diagnostic LEDs | Status and communication indicators |
| Configuration Tools | Handheld Programmer (HHM), Logicmaster |
| Operating Temp | Standard industrial PLC environment |
| Interfaces | Serial I/O link connections |
- IC693331-LT
Product Role & System Fit
In GE’s legacy Series 90-30 programmable logic controller (PLC) platform, the IC693331-LT functions as a dedicated I/O Link interface controller that bridges core PLC logic with external distributed I/O networks. This module is designed to occupy a single slot in the 90-30 backplane rack and manage asynchronous communication between the master PLC CPU and peripheral I/O devices configured on a serial I/O Link.
The IC693331-LT doesn’t act as a traditional discrete I/O card. Instead, it enables the PLC to communicate over a serial bus to distributed signal points or remote I/O racks, allowing significant reduction of point-to-point wiring and improved system modularity. This makes it especially valuable in installations where field devices — such as sensors, actuators, and signal processors — are spread over large areas or multiple units.
In many industrial setups, this interface module serves as the gateway for remote I/O scanning and data exchange. The module receives I/O states from remote devices and feeds them into the PLC’s I/O tables as if they were local points, ensuring standardized program access and seamless integration. It’s typically configured and monitored using a handheld programmer (HHM) or GE’s Logicmaster software suite, enabling flexible control system setup and diagnostics.
Field technicians frequently pair the IC693331-LT with Serial I/O Link networks because it reduces engineering time and wiring complexity when scaling PLC systems across extended plant areas. When multiple interface modules are required, each can manage a separate I/O Link segment, simplifying both commissioning and long-term maintenance.
