SLC 500 Digital I/O Module | 1746-IO4 In Stock
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Vendor:
Allen-Bradley
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Type:
Digital I/O Module
- Tags Digital i/o module
About the Product
1746-IO4 SLC 500 Digital I/O Module – 2 Input/2 Output Combination
Key Features
2x 120V AC inputs (85-132V range). 2x relay outputs (1.5A@120VAC). Compact single-slot design. 35-45ms response time. LED status indicators.
Technical Specifications
Input voltage: 85-132V AC. Output range: 5-265V AC/5-125V DC. Backplane current: 30mA@5VDC. Power dissipation: 0.27W per input. Operating temp: -25°C to 60°C.
Industrial Applications
Small machine controls. Conveyor interlock systems. Pump control circuits. Lighting control panels. Compact automation systems.
Installation Details
Accepts 2x 14AWG wires. Self-lifting terminal plate. DIN rail or panel mount. 5-95% humidity tolerance. Separate power/I/O wiring required.
Relay Output Ratings
Form A contacts (NO). 1.5A @120VAC. 1.2A @24VDC. 4A continuous current. 10G shock resistance.
Package Contents
1746-IO4 module. Terminal connectors. Installation guide. Safety documentation. Warranty information.
Shipping & Support
In stock for quick shipment. FedEx/UPS/DHL options. Global delivery available. 12-month warranty. Technical support included.
Why Choose This Module?
Space-saving design. Simple wiring connections. Visual status monitoring. Rugged industrial construction. Easy system integration.
Quick Quotes & Info
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- Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
- Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
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- Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.

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