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This PLC module functions as a compact controller for Series One automation systems. It combines a processor, power supply, and I/O in one unit. The module suits small to medium-sized control applications with limited space.
Technical specifications
| Parameter | Specification |
|---|---|
| Brand | GE Automation |
| Model | GE IC609SJR124A |
| Product Family | Series One (GE One) |
| Category | PLC Module (Integrated Controller) |
| Input Channels | 16 (24V DC sink/source) |
| Output Channels | 8 (relay, 2A per channel) |
| Output Type | Normally open electromechanical relays |
| User Program Memory | 4 KB (battery-backed RAM) |
| Programming Language | Ladder logic |
| Processing Speed | 5 ms per 1K logic |
| Built-in Power Supply | Yes (24V DC input) |
| Power Supply Input | 24V DC ±10% |
| Power Supply Output | 24V DC for sensors (150 mA) |
| Current Consumption | 300 mA typical |
| Communication Port | 1 x RS-232 (programming) |
| Number of Components | 1 PCB, 24 optocouplers, 24 LEDs, 1 power transformer |
| Dimensions (L x W x H) | Approx. 20 cm x 12 cm x 8 cm |
| Weight | Approx. 0.73 kg (1.6 lbs) |
| Energy Storage | 1 x lithium battery (program backup) |
| Battery Life | Approximately 1 year |
| Operating Temperature | 0°C to 55°C |
| Mounting | 4 x screw holes (M4) |
Detailed Technical Analysis
This integrated PLC module includes sixteen 24V DC inputs and eight relay outputs. The input channels accept both sink and source wiring configurations. Each relay output switches up to 2 amps of AC or DC load. The module contains no moving parts except the output relays.
Now let us examine its processing capabilities. The GE IC609SJR124A stores 4 KB of user ladder logic in battery-backed RAM. It scans 1K of logic instructions in approximately 5 milliseconds. This speed handles basic machine control and sequencing tasks effectively. The built-in power supply provides 150 mA for external sensors.
The module features 24 LED indicators on its front panel. Input LEDs illuminate when the corresponding channel receives a 24V signal. Output LEDs show which relays are currently energized. A power LED indicates that the 24V supply is present. A fault LED warns of low battery or processor errors.
Installation and Wiring Guidelines
You mount this module using four M4 screws through the mounting holes. Connect a 24V DC power source to the dedicated power terminals. The GE IC609SJR124A draws approximately 300 milliamps from this supply. Use shielded cable for all input wiring to reduce electrical noise.
For output connections, observe the relay contact ratings carefully. Each relay handles 2 amps at 120V AC or 24V DC. Do not exceed 8 amps total across all eight outputs. The programming port uses a standard RS-232 interface with a 9-pin connector.
Practical Applications
Engineers use this module for standalone machine control in tight spaces. For example, you can control a small conveyor system with sensors and motor starters. The GE IC609SJR124A also works for packaging machines and simple assembly stations. Its self-contained design eliminates the need for a separate rack.
Summary
To conclude, this PLC module provides 16 inputs and 8 outputs in one unit. It weighs 0.73 kilograms and includes a built-in power supply. Choose GE IC609SJR124A for compact control solutions in Series One systems.