Introduction

The Allen-Bradley 1794-OM16 Flex I/O AC Digital Output Module delivers reliable, precise AC switching for industrial automation. Its 16-channel design, robust protection, and compact footprint make it an ideal solution for distributed control systems, enabling seamless integration into Flex I/O racks while ensuring safe and consistent operation in demanding industrial environments.

Technical Specifications

Parameter	Specification
Dimensions (L × W × H)	94 × 94 × 91 mm
Weight	0.108 kg (0.238 lb)
Channels	16 AC digital output channels
Output Voltage	120–240 VAC
Maximum Load per Channel	0.5 A resistive load
Operating Temperature	0°C to 60°C
Protection	Surge suppression, output isolation

Applications

The Allen-Bradley 1794-OM16 Flex I/O AC Digital Output Module is engineered for industrial control systems that require reliable AC digital switching. Ideal for applications in manufacturing automation, motor control, lighting systems, and HVAC control, it allows for precise digital output operations. Its design supports deployment in both centralized and distributed Flex I/O architectures, making it versatile for a wide range of industrial setups.

Advantages

High Reliability: Ensures consistent AC digital switching under continuous operation.
Compact Design: Small footprint allows installation in tight Flex I/O racks.
16 Output Channels: Multiple outputs reduce the need for additional modules.
Robust Protection: Designed to handle electrical transients and industrial noise.
Seamless Integration: Fully compatible with Allen-Bradley control systems and Flex I/O backplanes.

Technical FAQs

Q: How many output channels does this module have?
A: The 1794-OM16 provides 16 AC digital output channels.
Q: What is the maximum load per channel?
A: Each channel supports up to 0.5 A resistive load at 120–240 VAC.
Q: Can it be used in a hot-swappable configuration?
A: Yes, the module supports hot-swapping without disrupting other modules.
Q: Does it include protection against electrical surges?
A: Yes, built-in surge suppression safeguards the outputs.
Q: What is the operating temperature range?
A: Rated for 0°C to 60°C, suitable for standard industrial environments.
Q: Can it interface with legacy Flex I/O modules?
A: Yes, it maintains full backward compatibility with previous generation Flex I/O systems.
Q: How is status monitored for each output channel?
A: LED indicators provide real-time status for each output channel.
Q: What types of loads are supported?
A: Supports resistive, inductive, and general AC loads within rated limits.
Q: Is the module isolated from the backplane?
A: Yes, outputs are isolated to prevent interference with other modules.
Q: Can the module be configured through software?
A: Yes, it can be configured via Allen-Bradley Studio 5000 or RSLinx software.