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The GE HE693RLY110A provides isolated relay outputs for Horner and GE PLC systems. You can install this module directly into any standard 90-30 series rack slot. It switches AC or DC loads from PLC control signals. This unit suits motor starters, solenoid valves, and indicator lamps.
Technical Specifications and Hardware Layout
This relay output module measures 127 mm in height. Its width reaches 55 mm, and the depth equals 140 mm. The GE HE693RLY110A weighs approximately 0.42 kilograms. A single internal PCB holds all relay driving and isolation circuits. The module contains no energy storage capacitors or batteries. One 48-pin front connector handles all field wiring connections. Sixteen red LEDs display the output status for each channel.
| Parameter | Specification |
|---|---|
| Model | GE HE693RLY110A |
| Category | Horner Relay Output Module |
| Dimensions (H x W x D) | 127 mm x 55 mm x 140 mm |
| Weight | 0.42 kg |
| Output Channels | 16 |
| Output Type | Relay (form A) |
| Energy Storage | None |
| Field Connector | 48-pin front terminal |
| Status Indication | 16 red LEDs |
| Isolation | 1500 V AC |
| Temperature Range | 0°C to 60°C |
Output Specifications and Electrical Ratings
The GE HE693RLY110A features sixteen form A (normally open) relay outputs. Each relay switches 2 A at 250 V AC or 30 V DC maximum. The total output current per module reaches 8 A. Each channel includes an internal suppression diode for DC inductive loads. Consequently, this module provides extended contact life with solenoid valves. The relays switch at frequencies up to 10 Hz for cycling applications. Optical isolation separates the field side from the backplane logic. All sixteen outputs share a single common terminal for field wiring.
Installation and Practical Application Tips
You must snap this module firmly into a standard 90-30 rack slot. Transitioning to wiring, use 0.5 mm² to 1.5 mm² stranded copper wire. The screw-type terminals require a 3 mm flathead screwdriver for tightening. For AC inductive loads, attach external RC snubbers across the contacts. The operating temperature range extends from 0°C to 60°C reliably. This module consumes only 100 mA from the backplane bus.