1756-OA16I

Overview

The 1756-OA16I Digital AC Output Module by Allen-Bradley, part of the 1756 ControlLogix series, offers reliable performance with 16 isolated outputs and is ideal for industrial applications requiring robust digital AC output functionality.

Electrical Features

• Operating Voltage Range: 74–265 VAC

• Output Voltage: 120/240 VAC

• OFF-State Leakage Current: 3 mA per point

• Isolation Voltage: 50 Volts Continuous

Outputs

• Number of Outputs: 16 individually isolated points

• Output Delay Time (OFF to ON):

  • 9.3 ms @ 60 Hz

  • 11 ms @ 50 Hz

Current Ratings

• Continuous Current per Point:

  • 2 A @ 30 °C (86 °F) (linear derating)

  • 1 A @ 60 °C (140 °F) (linear derating)

• Continuous Current per Module (Max):

  • 5 A @ 30 °C (86 °F) (linear derating)

  • 4 A @ 60 °C (140 °F) (linear derating)

Power Details

• Power Dissipation (Max): 5.5 Watts @ 60 °C (140 °F)

• Backplane Current:

  • @ 5.1 Volts: 225 mA

  • @ 24 Volts: 3 mA

Physical and Connection Features

• Removable Terminal Blocks:

  • 1756-TBCH

  • 1756-TBS6H

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