Description
Allen-Bradley 1794-IH16 Flex I/O High Voltage Input Module
Handle high voltage applications with the Allen-Bradley 1794-IH16 digital input module. This Flex I/O module provides 16 non-isolated inputs for 125V DC systems. It is approved for use in hazardous locations and built for reliable industrial performance.
Technical Specifications
- Brand: Allen-Bradley
- Model: 1794-IH16
- Series: Flex I/O
- Module Type: Digital Input
- Number of Inputs: 16 Points, Non-isolated
- Input Voltage: 125V DC Nominal (90-146V DC Range)
- On-state Current: 2 mA Nominal @ 125V DC
- Off-state Voltage: 20V DC max
- Off-state Current: 0.8 mA max
- Power Dissipation: 6W @ 146V DC
- Thermal Dissipation: 20.47 BTU/hour
- Operating Temperature: 0 to 60°C (32 to 140°F)
- Approvals: North American Hazardous Location
Compatible Terminal Bases
This 1794-IH16 module works with 1794-TB3, 1794-TB3S, 1794-TB3K, and 1794-TB3SK terminal base units.
Warranty & Shipping
We provide a 12-month warranty on this module. We ship worldwide using FedEx, UPS, and DHL for fast delivery.
Frequently Asked Questions
- What voltage range does this module support?
It supports a wide 90-146V DC input range with 125V DC nominal voltage. - Is this module suitable for hazardous locations?
Yes, it has North American Hazardous Location Approval for safe operation in dangerous environments. - What is the power consumption of this module?
It has a maximum power dissipation of 6 Watts at 146V DC operation. - How many input points does it have?
It provides 16 non-isolated digital input points for high voltage applications. - What are the physical dimensions?
It measures 3.7 x 3.7 x 2.7 inches when installed and 1.8 x 3.7 x 2.1 inches when not installed.
Compare With Similar Products
See how it compares to other Flex I/O modules:
• Allen-Bradley 1794-OB8 DC Output Module
• Allen-Bradley 1794-OB8EP 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 | Control Nexus
0.0 Average Rating Rated (0 Reviews)