1771-OGD/B

Description

Allen-Bradley 1771-OGD/B is a DC Output Module from the 1771 Series B designed for use in 1771 I/O chassis.

Specifications

• Outputs per module: 16

• Module location: Series B 1771 I/O chassis

• Output voltage range:
  • ON = 2.0 to 5.25 V DC
  • OFF = -0.2 to +0.8 V DC
  • Reverse logic also supported

• Max output current: Source: 1 mA; Sink: 20 mA

• Customer supply voltage: 5 V DC (+0.25 V), 50 mV ripple max

• Customer supply current: 310 mA max per module

• Output signal delay: <1 ms

• Power dissipation: 2.8 W max, 1.0 W min

• Thermal dissipation: 9.5 BTU/hr max, 3.4 BTU/hr min

• Backplane current: 230 mA max

• Isolation voltage: 1500 V AC rms

Environmental Conditions

• Operating temperature: 0°C to 60°C (32°F to 140°F)

• Storage temperature: -40°C to 85°C (-40°F to 185°F)

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

Wiring & Installation

• Wire size: Up to 14 AWG (2 mm²) stranded

• Insulation: Max 3/64 in (1.2 mm)

• Cable type: Shielded (Belden 8761), Category 21

• Fuse: 0.5 A, 250 V Normal Blow

• Keying: Between 16–18 and 26–28

• Field wiring arm: Catalog no. 1771-WH

• Screw torque: 7–9 in-lbs

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