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1794-OB8EP Allen-Bradley

Name: 1794-OB8EP Allen-Bradley
Brand: Allen Bradley
SKU: 1794-OB8EP
Price: 421.2 USD
Availability: InStock

$421.20 - $460.00

$421.20

$421.20 - $460.00

$421.20

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 1794-OB8EP is an Allen-Bradley Flex I/O digital DC output module designed for use within Flex, Flex-Ex, and Flex-XT I/O systems. It provides eight electronically-protected sourcing outputs at 24 V DC and integrates on a Flex I/O bus terminal base. This module is used in industrial control systems to switch and protect field loads such as solenoids, lamps, or coils. Part number 1794-OB8EP.

Best Suited For

Field load switching (e.g. solenoids, valves, indicator lamps)
Applications requiring output short-circuit protection
Modular Flex/Flex-Ex I/O architectures
Retrofits or expansions in existing Flex I/O systems

Outputs

8 sourcing outputs

Nominal on-state voltage

24 V DC

Max output current per channel

2 A

Externally supplied voltage range

19.2…31.2 V DC (includes 5% ripple)

Operating temperature

-20…+55 °C

Technical Specifications

I/O & Electrical

Number of outputs

8 sourcing outputs

On-state voltage (nominal)

24 V DC

Output current rating

2 A max per output

On-state voltage drop (max)

0.2 V DC

Off-state leakage current (max)

0.5 mA

External DC power supply voltage range

19.2…31.2 V DC (includes 5% ripple)

Flexbus current

73 mA @ 5 V DC

Communication & Power

Power dissipation (max)

5.5 W @ 31.2 V DC

Thermal dissipation

18.8 BTU/hr @ 31.2 V DC

Physical & Environmental

Dimensions (H × W × D)

94 × 94 × 69 mm (3.7 × 3.7 × 2.7 in) installed

Weight

104 g (3.66 oz)

Operating temperature

-20…+55 °C (-4…+131 °F)

Isolation voltage (field-to-system)

50 V continuous; tested at 850 V DC for 60 s

Certifications

CEUL ListedCSA ListedATEXIECEx

Certified (as of 2026-05-19) to: CE, UL Listed, UL Listed Hazardous, CSA Listed, CSA Listed Hazardous, ATEX, IECEx, China CCC, Australian RCM, Korean KC, Registro Italiano Navale, American Bureau of Shipping, UKCA, UK EX Certificate, Morocco DOC.

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Rockwell Automation documentation

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Must Read: Disclaimer

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