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RS-232 5ms PLC 5 Communication Module Allen Bradley 1771-DB PLC BASIC Module
RS-232 5ms PLC 5 Communication Module Allen Bradley 1771-DB PLC BASIC Module
  • RS-232 5ms PLC 5 Communication Module Allen Bradley 1771-DB PLC BASIC Module
  • RS-232 5ms PLC 5 Communication Module Allen Bradley 1771-DB PLC BASIC Module

RS-232 5ms PLC 5 Communication Module Allen Bradley 1771-DB PLC BASIC Module

Product Details:
Place of Origin: USA
Brand Name: AB
Certification: CE
Model Number: 1771-DB
Detail Information
Place of Origin:
USA
Brand Name:
AB
Certification:
CE
Model Number:
1771-DB
Brand:
AB
Model:
1771-DB
Module Type:
Communication Module
Description:
PLC BASIC Module
Communication Port Protocol:
RS-232-C, RS-422-A, RS-485, And DH-485
Operation:
BASIC Programs And C Programs
Communication W/ PLC Processor:
Block-Transfer W/ PLC-5 Processor
Module Scan Time:
1.3-5ms
Highlight:

High Light

Highlight:

5ms PLC 5 Communication Module

,

RS-232 PLC 5 Communication Module

,

Allen Bradley 1771-DB PLC BASIC Module

Trading Information
Minimum Order Quantity:
1
Price:
negotiable
Packaging Details:
New in original box
Delivery Time:
5-8 work days
Payment Terms:
T/T
Supply Ability:
100
Product Description

AB 1771-DB , PLC 5 Communication Module , PLC BASIC Module

Technical Specifications for 1771-DB

Manufacturer Rockwell Automation
Brand AB
Part Number/Catalog No. 1771-DB
Module Type Communication Module
Description PLC BASIC Module
Communication Port Protocol RS-232-C, RS-422-A, RS-485, and DH-485
Operation BASIC Programs and C Programs
Communication w/ PLC Processor Block-Transfer w/ PLC-5 Processor
Wiring Arm 1771-WN
Module Scan Time 1.3-5 ms
Storage Temperature -40-185 F (-40-85 C)
Weight 1.9 lbs (0.9 kg)
Coating Conformal Coat
Dimensions 3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)
UPC 10612598001641

 

About 1771-DB

The AB 1771-DB is a PLC 5 Basic Module. It provides an easy interface between a PLC-5 processor, 1771 backplane, and RS-232, RS-422, or RS-485 devices. It can also communicate with a remote SLC processor or remote device across a DH-485 network via a DH-485 port. It provides fast communication independent of the processors. The 1771-DB allows for data analysis and manipulation gathered from the processors and unattended report generation. It saves processor memory by solving complex math or application-specific problems. The 1771-DB has applications in various remote communication devices such as computers, printers, modems, and other third-party devices.

The 1771-DB module has an isolation voltage of 500V DC from port-to-port and port-to-backplane. It has a 32 KB battery-backed RAM and 24 KB available user memory. It has a communication rate ranging from 300 – 19.2 Kbps. It has a backplane current load of 0.75A with a DH-485 interface connected to a DH-485 port and one of 0.65A without a device connected to the DH-485 port. The 1771-DB has a time-of-day clock with a 10ms resolution and a maximum power dissipation of 4W. For installation, it takes one slot in the I/O chassis and supports BASIC and C programming languages. It requires 2 ports for RS-232, RS-422, or RS-485 connections and 1 port for DH-485 connections.

The 1771-DB module supports BASIC statements and commands and its additional 128 calls. It has a Block-transfer capability which allows complete data transfer between the processor’s data table and the module’s memory, thus minimizing user programming. The 1771-DB has 8 defined and 2 user-defined indicators for troubleshooting and indicators.

 

 

 


RS-232 5ms PLC 5 Communication Module Allen Bradley 1771-DB PLC BASIC Module 0

 

RS-232 5ms PLC 5 Communication Module Allen Bradley 1771-DB PLC BASIC Module 1

 

Tags:

plc i o modules,

ethernet i o module,

digital input output module

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