

The 1794-OW8 Allen-Bradley FLEX I/O Output Module is a robust and versatile output solution engineered for distributed control systems in harsh industrial environments. This module provides eight individually isolated output channels, each capable of handling up to 2 amps of AC or DC current, making it suitable for driving relays, contactors, solenoids, and small motors. As part of the FLEX I/O family, the 1794-OW8 supports hot-swapping and seamless integration with various communication adapters, such as ControlNet, DeviceNet, and EtherNet/IP, ensuring flexible system architecture and reduced downtime. Its compact, rugged design withstands extreme temperatures and vibration, while per-channel LED indicators simplify maintenance and fault detection. Whether used in manufacturing, oil and gas, or water treatment, the 1794-OW8 delivers reliable performance and long service life, backed by Allen-Bradley’s legacy of industrial automation excellence.
| Specification | Details |
|---|---|
| Product Type | FLEX I/O Output Module |
| Model Number | 1794-OW8 |
| Number of Outputs | 8, individually isolated |
| Output Type | AC/DC (Standard Models) |
| Output Voltage Range | 24V AC/DC to 240V AC |
| Output Current per Channel | 2 A continuous (resistive load) |
| Surge Current (per channel) | 10 A for 10 ms |
| Isolation Voltage | 1500V RMS (channel-to-backplane) |
| Off-State Leakage Current | Max 1.5 mA at rated voltage |
| On-State Voltage Drop | ≤ 1.5V at rated current (DC models) |
| Response Time | ON: 1 ms; OFF: 1 ms (typical) |
| Power Supply Requirement | 5V DC from backplane (30 mA typical) |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Vibration Resistance | 5 g Standard Models 10-500 Hz |
| Shock Resistance | 30 g (11 ms half-sine) |
| Enclosure Type | Open-style, IP20 (when mounted in cabinet) |
| Dimensions (H x W x D) | 94 x 48 x 70 mm (approx.) |
| Weight | 0.15 kg (approx.) |
| Certifications | UL, CSA, CE, ATEX (Zone 2) |
| LED Indicators | 1 green LED per channel (output status) |
| Wiring Type | Removable terminal block (screw-type) |
| Compatible Backplanes | 1794-TB, 1794-TB3, 1794-TB6, 1794-TB6S |
| Communication Adapters | 1794-ACNR, 1794-ADN, 1794-AENT, etc. |

What Does Our Clients Say
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Great product!
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Original and fast!
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