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1771-DB Wiring

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  • 1771-DB
  • 1771-DB Wiring
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Part Number: 1771-DB
Part Description: Basic Module
Made By: Allen-Bradley
Series: PLC-5

Product Description

The BASIC Module provides math functions, report generation and BASIC language capabilities for any Allen-Bradley processor that communicates with the 1771 I/O system using block-transfer. It provides:

  • basic programming using the Intel BASIC-52 language
  • math functions consistent with the BASIC-52 definition.
  • two independently configurable serial ports capable of connecting to various user devices.
  • user accessible real-time clock with 5 ms resolution.
  • user accessible “wall” clock/calendar with 1 second resolution.
  • program generation and editing using a dumb ASCII terminal or a T3/T4 Industrial Terminal in alphanumeric mode.
  • program storage and retrieval using the 1770-SA/SB Recorder.

Technical Specifications (Tech Specs)

Specifications 1771-DB Basic
RAM 13 K bytes of battery backed RAM for user programs
EPROM storage 32 K bytes of EPROM storage for user software routines
PROGRAM ports One RS-423A/232C compatible serial communications
XON/XOFF support Yes
PERIPHERAL ports One RS-423A/232C/RS-422 compatible serial communications port


Other Automation PLC-5

SKU 2176208  UPC 0799705798359

AB Basic Mod. 1771D

Troubleshooting and Product Information for 1771-DB

Download product information, troubleshooting guides and operation manuals to get your PLC operational.

Other Automation
PLC-5 1771-DB
Weight: 2 Lbs
Dimensions: 10"x12"x2"In
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Weight: 2 Lbs
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Other 1771-DB

Available Revisions:

1771-DB , CIM1771-DB

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    These “New Surplus” units are a great cost saving alternative. This product is sealed in the original manufacturer’s packaging with all sub-assemblies and documentation. May indicate older date code. Comes with a PDF Supply 3-year warranty.

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    What is Surplus New?

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    What is Reconditioned?

    Reconditioned products from PDF Supply are a cost-effective alternative to new and obsoleted PLC products. Every part is reconditioned down to the circuit board level and updated to the latest revision. All parts are thoroughly inspected and hand-cleaned before being functionally tested in a fully configured system.

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    What is a Verified Substitute?

    A verified substitute new product is a "drop in" replacement designed with identical specifications as the OEM product. It will meet all electrical and dimensional charactertics at a substanstially reduced price.

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    Download Lastest Documentation

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