The GE Fanuc IC609SJR120 is a dedicated interface module and programmable logic controller designed for the Series One Junior (Mark III) automation family. This unit is engineered for high-reliability control tasks in small-to-medium industrial environments, integrating input monitoring and relay-based output control to streamline machine operations. By providing localized processing and diagnostic feedback, the IC609SJR120 minimizes operational latency and reduces system downtime in manufacturing and process control applications.
This module is designed for use in Series One Junior automation systems, typically deployed in machine control, small-scale process automation, and discrete manufacturing environments where localized relay-based logic and monitoring are required.
| Model | IC609SJR120 |
| Part Number | 4136J58-G01 |
| Series | Series One Junior (Mark III) |
| Input Voltage | 24 VDC |
| Output Type | Relay (115 VAC / 230 VAC) |
| Fuse Configuration | 1x 2 A (miniature), 2x 5 A (normal blow) |
| Status LEDs | 4 System LEDs, 24 Display Indicators |
The IC609SJR120 acts as a programmable logic controller and interface module for the GE Fanuc Series One Junior system, handling both input monitoring and relay-based output control.
This module features relay outputs capable of switching 115 VAC or 230 VAC loads.
The module features four primary system status LEDs (RUN, BATT, CPU, and POWER) located on the upper left of the faceplate, along with 24 additional status indicators on the lower right for detailed I/O monitoring.
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