Product details
Product Introduction
The Allen-Bradley 1794-IB16D Flex I/O Digital Input Module brings advanced diagnostic functions to industrial automation. It quickly identifies wiring problems, device failures, and power issues, saving time during setup and maintenance.
Technical Specifications
- Brand: Allen-Bradley (Rockwell Automation)
- Model: 1794-IB16D
- Input Type: 16 Sinking Inputs
- On-state Voltage Range: 10–32V DC
- On-state Current: 1.5mA Max
- Input Impedance: 3.1 kΩ
- Sensor Power Current: 50mA Max
- Sensor Power Drop: 2.2V DC Max
- Isolation Voltage: 50V Continuous
- Flexbus Current: 30mA @ 5V DC
- Power Dissipation: 8.5W @ 31.2V DC Max
Physical Properties
- Compact size: 45.7mm x 94mm x 53.3mm (1.8″ x 3.7″ x 2.1″)
- Lightweight: 0.09 kg
- LED indicators: 16 red (diagnostics), 16 yellow (ON/OFF), 1 red (module fault)
Installation Guide
- Use with 1794-TB32 or 1794-TB32S terminal base
- Set keyswitch to Position 4 before installing the module
- Ensure Flexbus connector is pushed fully to the left
Packaging List
- 1794-IB16D Digital Input Module
- Shipped via FedEx, UPS, or DHL
Frequently Asked Questions
- What voltage does the 1794-IB16D require?
It accepts 10V to 32V DC input signals. - Can it find wiring errors?
Yes, it detects opens, shorts, and power connection issues.
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