1771-OW

Overview

The Allen-Bradley 1771-OW is a selectable contact output module for PLC-5 systems, providing 8-channel digital output control for industrial applications.

Output Specifications

• Outputs per module: 8 (4 groups of 2)

• Voltage rating: 24–138 V AC RMS, 24–125 V DC

• Current rating: 1 A per output (max)

• Surge current: 1 A max per output

• Power rating: DC: 30 W per output (resistive), AC: 30 W per output (resistive)

• Minimum contact load: DC: 10 mA @ 24 V, AC: 10 mA @ 24 V

• Operate/release time: 5 ms max

• Bounce time: 1 ms max

• Switching frequency: 10 Hz max

Power and Backplane

• Power dissipation: 3.3–3.7 W

• Thermal dissipation: 11.3–12.6 BTU/hr

• Backplane current: 700 mA max

Wiring and Connections

• Wire size: 14 AWG stranded max, 3/64" insulation max

• Keying positions: Between 6–8 and 16–18

• Field wiring arm: 1771-WD

Environmental Conditions

• Operating temperature: 0–60 °C

• Storage temperature: -40–85 °C

• Relative humidity: 5–95% (non-condensing)

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