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Allen Bradley 1771AD Bulletin I/O w/ AC I/O, TTL I/O, I/O Adapter w/ Modules

Current Stock:

Product Description

Manufacturer: Allen Bradley AB

Model: 1771AD

Condition: Used. Comes in non original packaging. Item is in used condition with scuffs and scratches from previous use. The photos show the exact item(s) the buyer will receive.

Notes: Item was removed from a decommissioned facility. No further testing was performed after removal. No manuals, cords/cables, or additional items are included if not listed or shown.


  • (1) Allen Bradley PLC-2 Report Generation
  • (1) Allen Bradley PLC-2 I/O Adapter
  • (1) Allen Bradley 1771AD I/O Chassis
  • (5) Allen Bradley AC Output Modules
  • (5) Allen Bradley AC Input Modules
  • (2) Allen Bradley TTL Input Modules
  • (3) Allen Bradley TTL Output Modules


  • Manufacturer: Allen Bradley
  • Model: Bulletin 1771AD
    • I/O Chassis
  • Model: AC Output
    • Voltage: 120 V
  • Model: AC Input
    • Voltage: 120 V
  • Model: TTL Input
    • Inputs: 16
    • Supply Voltage: 5.0 VDC
    • Isolation Voltage: Tested To 600 VDC For 1 Second
  • Model: TTL Output
    • Voltage Ranges: 0-0.5 VDC For V Low, 2.7-5.25 VDC For V high
    • Current: I Out Low, 20 mA Sink Current
  • Model: PLC-2 Report Generation
    • Processor
    • Up To 198 Messages
    • Real Time Clock
    • On-Line Mesage Store, Edit, Or Delete
  • Model: PLC-2 I/O Adapter
    • Input/ Output Expansion

Hassle Free Returns

  • DougDeals will pay return shipping if the item needs to be returned for any reason
  • Return window is 30 days from delivery date
  • See complete terms

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.

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