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Home Product 1794-OA8 Allen-Bradley Flex I/O 8-Channel Relay Output Module, High-Current PLC Control
I/O Module

1794-OA8 Allen-Bradley Flex I/O 8-Channel Relay Output Module, High-Current PLC Control

Allen-Bradley 1794-OA8 module
1794-OA8 digital output
Flex I/O OA8 module
1794-OA8
The Allen-Bradley 1794-OA8 module is a Flex I/O digital output module providing eight isolated outputs for industrial automation. The 1794-OA8 supports reliable control of actuators and devices in demanding applications. Designed for compact Flex I/O systems, the OA8 module offers easy integration and high-performance output functionality.
Categories:Automation
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Product Description

The Allen-Bradley 1794-OA8 module is a digital output module designed for the Flex I/O platform, providing eight 24V DC sink/source output channels. Each channel supports a maximum current of 0.5A, with a total current limit of 2A per module. It interfaces via a compatible Flex I/O adapter module (e.g., 1794-AENT for Ethernet/IP) to integrate into automation networks like ControlNet, DeviceNet, or EtherNet/IP. Operating within a voltage range of 18-30V DC, the 1794-OA8 module functions in industrial environments with a temperature range of 0 to 60°C. Ideal for manufacturing, process control, and machinery applications, this module offers high-density output, compact design, and easy field wiring. Limitations include a lower per-channel current rating compared to high-power modules and dependency on a separate adapter for communication. Its DIN-rail mounting and LED status indicators enhance reliability in harsh conditions.
Parameter Specification
Product Model 1794-OA8
Module Type Flex I/O Digital Output Module
Output Type Sinking (24V DC)
Number of Channels 8
Output Voltage Range 10-30V DC
Output Current per Channel 0.5A
Backplane Current Draw 80mA @ 5V DC
Isolation Voltage 50V AC
Compatible Systems Allen-Bradley Flex I/O systems
Mounting DIN rail or panel mounting
Operating Temperature -20°C to 60°C
Storage Temperature -40°C to 85°C
Certifications cUL, UL, CE, ATEX
Weight 0.35 lb (160g)
Dimensions 3.94 x 2.12 x 1.97 in (HxWxD)
question:Why choose your company for industrial automation products?
answer:As Asia's leading industrial automation trade company with 20+ years experience, we ensure reliable quality and strong reputation, 85% clients are repeat.
question:Can your company ensure stable supply?
answer:Yes, our robust supply network and efficient inventory management guarantee consistent product availability for all orders.
question:Can I arrange self-pickup via an authorized courier?
answer:Yes, self-pickup is allowed. We’ll provide necessary documentation and coordinate with your authorized logistics partner.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why choose your company for industrial automation products?
answer:As Asia's leading industrial automation trade company with 20+ years experience, we ensure reliable quality and strong reputation, 85% clients are repeat.
question:Can your company ensure stable supply?
answer:Yes, our robust supply network and efficient inventory management guarantee consistent product availability for all orders.
question:Can I arrange self-pickup via an authorized courier?
answer:Yes, self-pickup is allowed. We’ll provide necessary documentation and coordinate with your authorized logistics partner.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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