1794-OV16 Output Module | Allen-Bradley Flex I/O 1794 Series Analog Digital

1794-OV16 module

Allen-Bradley Flex I/O

16-point output module

1794-OV16

The 1794-OV16 module is a 16-point output module designed for Allen-Bradley Flex I/O systems, providing reliable digital signal control in industrial automation applications.

Specification

SEODescription

The 1794-OV16 module is a 16-point output module designed for the Allen-Bradley Flex I/O system, providing high-density digital control for industrial automation. This module supports 24V DC outputs with a current rating of 0.5A per channel, enabling direct interfacing with actuators, relays, and solenoid valves. It connects seamlessly to Flex I/O backplanes, supporting integration with additional I/O modules and communication adapters like DeviceNet or EtherNet/IP. Operating within a voltage range of 19–30V DC and a temperature range of -20°C to 60°C, it is ideal for harsh environments in manufacturing, process control, and machinery. Key advantages include compact design, easy configuration via Rockwell software, and compatibility with Allen-Bradley systems. However, its limited per-channel current capacity may require external relays for high-power loads, and standalone operation depends on a compatible communication adapter.

SEOSpecification

Parameter	Specification
Module Name	1794-OV16 module
Series	Allen-Bradley Flex I/O
I/O Type	16-point output module
Input Voltage	120/240V AC
Output Type	Relay (Form A)
Current per Point	2A @ 240V AC
Isolation	Optical isolation
Backplane Current	60mA @ 5V DC
Compatibility	1794 Flex I/O adapters
Communication	Parallel wiring connection
Operating Temp	0-55°C (32-131°F)
Mounting	DIN rail or panel
Certification	cULus, CE, ATEX
Dimensions	90 x 87 x 70 mm
Weight	300g

SEOQandA

question:What is the warranty?
answer:Our warranty covers repairs or replacements for defects within the specified period, provided by us or the manufacturer.
question:Why choose us?
answer:As Asia's leading industrial automation trader with 20+ years of proven reliability, 85% of our business comes from loyal clients.
question:How to pay?
answer:We accept TT, PayPal, and other mainstream payment methods for secure and flexible transactions.

SEOQandA_Product

question:Why does the 1794-OV16 module fail to communicate with the PLC?
answer:Check power supply, backplane connections, and configuration settings. Ensure proper addressing in the PLC program.
question:How to resolve erratic output behavior on the 1794-OV16?
answer:Verify load compatibility, check wiring for shorts/opens, and ensure output voltage matches connected device ratings.
question:Why do status LEDs on the 1794-OV16 remain unlit?
answer:Confirm 24V DC power input, inspect fuse integrity, and validate module seating in the Flex I/O rack.
question:How to troubleshoot overheating in the 1794-OV16 module?
answer:Ensure ambient temperature
question:Why do output channels stay inactive despite correct PLC signals?
answer:Inspect output fuses, validate field wiring integrity, and confirm output enable signals in the PLC logic.