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Allen-Bradley 1756-OX8I Isolated Relay Output Module

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About the Product

Technical Specifications

Brand

Allen-Bradley

Series

ControlLogix

Catalog No.

1756-OX8I

Output Current Ratings

Output Type Rating
2 A @ 30V DC 2 A @ 30V DC
0.5 A @ 150V DC 0.5 A @ 150V DC
0.25 A @ 240V AC 0.25 A @ 240V AC

Additional Technical Parameters

Parameter Value
⚡ Contact Resistance Initial contact resistance ≤100 mΩ at 6V DC, 1A
🔄 Switching Frequency Maximum switching rate 0.3 Hz under rated load conditions
⏱ Bounce Time Mean bounce time of 1.2 milliseconds
⏳ Output Delay Time Maximum delay of 13 milliseconds
🔒 Insulation 250V basic insulation type, isolating outputs from the backplane and between outputs
🔥 Dissipation Maximum power dissipation is 3.1W at 60°C
🔌 Terminal Blocks Compatible with 1756-TBCH and 1756-TBS6H removable terminal blocks
🔋 Relay Configuration 8 individually isolated relay outputs featuring Form C contact types
⚡ Wide Voltage Range Operates at 10-265V AC and 5-150V DC
🔄 High Contact Life Rated for resistive contact life up to 300 kHz, inductive contact life up to 100 kHz
🔋 Backplane Power Requires a backplane current of 100 mA at 5V
⚙️ Compact and Versatile No external enclosure included, suitable for custom installation setups
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