Description
Allen-Bradley 1794-IB16D Flex I/O Diagnostic Input Module
Upgrade your system with the smart Allen-Bradley 1794-IB16D digital input module. This Flex I/O module has 16 sinking inputs and advanced diagnostics to find problems fast. It helps reduce downtime and makes your automation system more reliable.
Technical Specifications
Brand: Allen-Bradley
Model: 1794-IB16D
Series: Flex I/O
Module Type: 24V DC Digital Input with Diagnostics
Number of Inputs: 16 Points, Sinking
Input Voltage: 24V DC Nominal (10 – 32V DC Range)
Max Input Current: 1.5 mA per point
Sensor Power Current: 50 mA max.
Input Impedance: 3.1 kΩ
Power Dissipation: 8.5W max.
Isolation Voltage: 50V Continuous
Operating Temperature: 0 to 60 °C (32 to 140 °F)
Compatible Base Units
This 1794-IB16D module is designed to work with the 1794-TB32 and 1794-TB32S terminal base units.
Warranty & Shipping
We provide a full 12-month warranty on this product. We ship globally using FedEx, UPS, and DHL for fast delivery.
Frequently Asked Questions
- What kind of faults can it detect?
It can find disconnected wires, open circuits, shorted wiring, and even reversed power supply connections. - How many status indicators does it have?
It has 33 LEDs: 16 for diagnostics (red), 16 for on/off status (yellow), and 1 for module faults (red). - Can I adjust the input filtering?
Yes, the digital signal filtering time can be adjusted by the user for different applications. - What is the keyswitch setting for installation?
The keyswitch on the terminal base must be set to Position 4 before installing the module.
Is this module isolated?
Yes, it provides 50V of continuous isolation between the field side and the system.
Compare With Similar Products
See how it compares to other Flex I/O modules:
• Allen-Bradley 1794-OV32 Communication Module
• Allen-Bradley 1794-OW8 Relay Output Module
© 2025 PLCDCS HUB Limited. All rights reserved.
Original Source: https://plcdcshub.com/
Support, Inquiry, Contact: +86 158 8020 0923
Partner: World of PLC Limited | PLC Pioneer Limited | NexGen-PLC Limited
0.0 Average Rating Rated (0 Reviews)