Repair Allen-Bradley 1771-OA PLC-5 AC Discrete Output Module

8 outputs per module.

Repair

Call for pricing
Availability
  • Usually ships in 2-3 weeks

Remanufactured

$112.00
Availability
  • 2 in stock
Part Number
  • 1771-OAREP
Manufactured

Features

  • 92 to 138VAC @ 47 to 63Hz output voltage range
  • 1.5A output current rating per output (not to exceed 6A per module)
  • 4A max. surge current per output for 8.3ms @ 120VAC, repeatable every 1s
  • 50mA min. load current per output @ 120VAC, 60Hz
  • 2V @ 100mA on state voltage drop
  • 5mA per output @ 120VAC max. off-state leakage current
  • 1.1 to 10.7W power dissipation
  • 3.4 to 36.6 BTU/hr thermal dissipation
  • 15W adjacent slot power dissipation
  • 210mA @ 5VDC, 5% backplane current
  • Opto-electrical isolation: tested to 1.5kVAC rms for 2s

The Allen-Bradley 1771-OA PLC-5 AC Discrete Output Module is a modular component of the 1771 I/O system, requiring a properly installed system chassis. The maximum adjacent slot power dissipation should be limited to 15W maximum. Connections to the module are made via the 1771-WA field wiring arm shipped with the module. The arm pivots on the chassis to connect with the 8 terminals on the front of the module. The wiring arm allows the module to be removed from the chassis without disconnecting wiring. 

The 1771-OA contains the circuitry necessary to control the on/off status of eight user devices. The devices can be:

  • AC motor starters
  • Indicators
  • Solenoids

An output can drive an Allen-Bradley Size 4 motor starter, provided its supply voltage does not drop below 92VAC. The maximum load current the module can deliver is 1.5A per channel, not to exceed 6A total per module.