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Product Model: GE IC693MDL940E
Product Brand: GE Fanuc (Emerson Series 90-30)
Product Series: Series 90-30 PLC I/O Modules
Product Features:
- Sixteen isolated relay outputs capable of switching AC or DC field devices.
- Four groups of four outputs with individual isolated common terminals for flexible wiring.
- Wide operating voltage range from 5–30 V DC and 5–250 V AC, supporting varied field power.
- Extended diagnostics and LED output status indicators aid troubleshooting.
- IC693MDL940E
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | GE IC693MDL940E |
| Series | GE Fanuc Series 90-30 PLC |
| Module Type | Isolated Relay Output Module |
| Output Points | 16 Form A (N.O.) relay contacts |
| Output Groups | 4 isolated groups of 4 outputs |
| Output Voltage Range | 5–30 V DC; 5–250 V AC (50/60 Hz) |
| Nominal Rated Voltage | 24 V DC; 120/240 V AC |
| Maximum Load per Output | 2 A pilot duty |
| Maximum Load per Common | 4 A |
| Maximum Module Load | 16 A |
| Minimum Load | 10 mA |
| Maximum Inrush | 5 A |
| Response Time (ON/OFF) | 15 ms maximum |
| Isolation Field/Logic | 1500 V AC |
| Isolation Group/Group | 500 V AC |
| LED Indicators | Yes, per channel |
| Mounting | Series 90-30 backplane single slot |
Product Role & System Fit
The GE IC693MDL940E plays the role of a discrete output interface in a GE Fanuc Series 90-30 PLC rack. In automation architectures, the PLC CPU executes control logic while input modules collect status from the field; output modules like the GE IC693MDL940E then dispatch control signals to actuators, loads, and other electrical devices. Its relay contacts are Form A (normally open), meaning they close to complete circuits when the PLC logic demands actuation.
Because it integrates into the standard 90-30 backplane with a single-slot footprint, this module can be positioned alongside processors, power supplies, and other I/O modules without redesigning cabinets or baseplates. The isolation between field circuits and logic reduces electrical noise propagation back into the PLC’s decision-making circuitry, maintaining system integrity — especially in environments with motors and inductive loads.
Extended diagnostics built into the GE IC693MDL940E variant deliver additional feedback beyond simple output statuses, which is valuable when troubleshooting complex automation sequences. By reporting fault conditions or abnormal load signatures, engineers can pinpoint issues faster than with a basic output card.
