1771-DBMEM1

Rated 4.3 with 7 reviews
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1771-DBMEM1

Revisions: Ser A 
Description: Allen Bradley PLC 5 EEPROM Memory Module, 8 Kilobits
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Description: Allen Bradley PLC 5 EEPROM Memory Module, 8 Kilobits

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Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
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Repairs: We offer repair service for the 1771-DBMEM1.
Exchange: Exchange credit for your defective unit available.

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Rated 4.3 with 7 reviews

    Technical Specifications for 1771-DBMEM1

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-DBMEM1
Module TypeEEPROM Memory Module
Intended To Be Used With1771-DB/B BASIC Module
Number of Bits8 Kilobits
OperationBASIC Programs and C Programs
Communication w/ PLC ProcessorBlock-Transfer w/ PLC-5 Processor
Wiring Arm1771-WN
Module Scan Time1.3-5 ms
Storage Temperature-40-185 F (-40-85 C)
Weight1.9 lbs (0.9 kg)
CoatingConformal Coat
Dimensions3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-DBMEM1
Module TypeEEPROM Memory Module
Intended To Be Used With1771-DB/B BASIC Module
Number of Bits8 Kilobits
OperationBASIC Programs and C Programs
Communication w/ PLC ProcessorBlock-Transfer w/ PLC-5 Processor
Wiring Arm1771-WN
Module Scan Time1.3-5 ms
Storage Temperature-40-185 F (-40-85 C)
Weight1.9 lbs (0.9 kg)
CoatingConformal Coat
Dimensions3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)
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About 1771-DBMEM1

The Allen-Bradley 1771-DBMEM1 is a Memory Module for PLC 5 1771-DB Basic Module. It has an 8-KB EEPROM for attaching to a 1771-DB Basic module to increase user memory. The 1771-DB module provides an easy interface between a PLC-5 processor, 1771 backplane, and an RS-232, RS-422, or an RS-485 device. The 1771-DBMEM1 can also communicate with a remote SLC processor or remote device across the DH-485 network via a DH-485 port. It provides fast communication independent of the processors. It allows for data analysis and manipulation gathered from the processors and unattended report generation. The 1771-DBMEM1 saves processor memory by solving complex math or application-specific problems. It has application in various remote communication devices such as computers, printers, modems, and other third-party devices.
The 1771-DBMEM1 module has isolation voltage of 500V DC from port-to-port and port-to-backplane. It has a 32-KB battery-backed RAM and a 24-KB available user memory. It has communication rate ranging from 300 – 19.2 Kbps. It has a backplane current load of 0.75A with a DH-485 interface connected to the DH-485 port and a load of 0.65A without a device connected to the DH-485 port. The 1771-DBMEM1 has a time-of-day clock with a 10ms resolution and maximum power dissipation of 4W. For installation, it takes one slot in the I/O chassis and supports the BASIC and C programming languages. It requires 2 ports for RS-232, RS-422, or RS-485 and 1 port for DH-485 connections.
The 1771-DBMEM1 module supports BASIC statements and commands and its additional 128 calls. It has Block-transfer capability which allows complete data transfer between the data table and the module’s memory, thus minimizing user programming. The 1771-DBMEM1 has 8 defined and 2 user-defined indicators for troubleshooting and indicators.

Repair Services for 1771-DBMEM1

Type Lead Time Price Action
Repair Service 2-4 weeks $227.00cartAdd to Cart

Our highly skilled technicians can repair your 1771-DBMEM1. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1771-DBMEM1

Please refer to the manual for more information about the 1771-DBMEM1 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1771-DBMEM1 Ser A
1771-DBMEM1/A, Series A, Rev A Request Quote
Common misspellings:
  • l771-DBMEM1
  • 177l-DBMEM1
  • 1771-D8MEM1
  • 1771-DBMEMl
  • 1771DBMEM1

Dimensions For 1771-DBMEM1

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For 1771-DBMEM1

Resolutions For 1771-DBMEM1

Technical Specifications
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-DBMEM1
Module TypeEEPROM Memory Module
Intended To Be Used With1771-DB/B BASIC Module
Number of Bits8 Kilobits
OperationBASIC Programs and C Programs
Communication w/ PLC ProcessorBlock-Transfer w/ PLC-5 Processor
Wiring Arm1771-WN
Module Scan Time1.3-5 ms
Storage Temperature-40-185 F (-40-85 C)
Weight1.9 lbs (0.9 kg)
CoatingConformal Coat
Dimensions3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-DBMEM1
Module TypeEEPROM Memory Module
Intended To Be Used With1771-DB/B BASIC Module
Number of Bits8 Kilobits
OperationBASIC Programs and C Programs
Communication w/ PLC ProcessorBlock-Transfer w/ PLC-5 Processor
Wiring Arm1771-WN
Module Scan Time1.3-5 ms
Storage Temperature-40-185 F (-40-85 C)
Weight1.9 lbs (0.9 kg)
CoatingConformal Coat
Dimensions3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)
About

The Allen-Bradley 1771-DBMEM1 is a Memory Module for PLC 5 1771-DB Basic Module. It has an 8-KB EEPROM for attaching to a 1771-DB Basic module to increase user memory. The 1771-DB module provides an easy interface between a PLC-5 processor, 1771 backplane, and an RS-232, RS-422, or an RS-485 device. The 1771-DBMEM1 can also communicate with a remote SLC processor or remote device across the DH-485 network via a DH-485 port. It provides fast communication independent of the processors. It allows for data analysis and manipulation gathered from the processors and unattended report generation. The 1771-DBMEM1 saves processor memory by solving complex math or application-specific problems. It has application in various remote communication devices such as computers, printers, modems, and other third-party devices.
The 1771-DBMEM1 module has isolation voltage of 500V DC from port-to-port and port-to-backplane. It has a 32-KB battery-backed RAM and a 24-KB available user memory. It has communication rate ranging from 300 – 19.2 Kbps. It has a backplane current load of 0.75A with a DH-485 interface connected to the DH-485 port and a load of 0.65A without a device connected to the DH-485 port. The 1771-DBMEM1 has a time-of-day clock with a 10ms resolution and maximum power dissipation of 4W. For installation, it takes one slot in the I/O chassis and supports the BASIC and C programming languages. It requires 2 ports for RS-232, RS-422, or RS-485 and 1 port for DH-485 connections.
The 1771-DBMEM1 module supports BASIC statements and commands and its additional 128 calls. It has Block-transfer capability which allows complete data transfer between the data table and the module’s memory, thus minimizing user programming. The 1771-DBMEM1 has 8 defined and 2 user-defined indicators for troubleshooting and indicators.

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $227.00cartAdd to Cart

Our highly skilled technicians can repair your 1771-DBMEM1. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks $227.00cartAdd to Cart

Our highly skilled technicians can repair your 1771-DBMEM1. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 1771-DBMEM1 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1771-DBMEM1 Ser A
1771-DBMEM1/A, Series A, Rev A Request Quote

Common misspellings:
  • l771-DBMEM1
  • 177l-DBMEM1
  • 1771-D8MEM1
  • 1771-DBMEMl
  • 1771DBMEM1
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