1775-S4A

Rated 4.9 with 24 reviews
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1775-S4A

Revisions: Ser A 
Description: I/O SCANNER PROGRAMMER INTERFACE
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Description: I/O SCANNER PROGRAMMER INTERFACE

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Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 1775-S4A.
Exchange: Exchange credit for your defective unit available.

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International
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Rated 4.9 with 24 reviews

    Technical Specifications for 1775-S4A

ManufacturerRockwell Automation
BrandAllen-Bradley
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1775-S4A has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1775-S4A units instead of migration.

ManufacturerRockwell Automation
BrandAllen-Bradley
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1775-S4A has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1775-S4A units instead of migration.

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About 1775-S4A

The Allen-Bradley 1775-S4A is an industrial control system input/output (I/O) scanner-programmer interface module for use with PLC-3 processors. This module has an I/O capacity of 2,048 inputs and of 2,048 outputs, with 4 I/O communication channels and with 1 RS-232-C communication channel in each module. Note that the RS-232-C interface is used for report generation and ladder diagram programming, with the ladder diagram recorded using a data cassette recorder or data cartridge and printed to a printer via the Channel C interface, force inputs and outputs, enter and monitor the data table values, and operate the function of the PLC-3 LIST. Installed on the 1775-S4A module are 4 LED status indicators for the I/O communication channels, the backup connector, the channel connector, and the terminal arm swing to connect the I/O channels to each other for peer-to-peer and backup communication purposes.

For every I/O adapter, the 1775-S4A module has nominal I/O scan times of 6 to 6.5 ms for 4 channels, 6 ms each for both 3 channels and 2 channels, and 5.5 to 6.5 ms for 1 channel. It also features communication rates of 110 baud to 19.2 kbaud for the RS-232-C channel and 57.6 kbaud or 115. kbaud for the I/O channel. When the 1775-S4A is installed on a PLC-3 processor, which occupies only 1 slot in the processor’s main chassis, make sure that its location has a temperature within a 0 to 60 °C range when in use and a -40 to 85 °C range when it is in storage. Note that the 1775-S4A module is a vital component of every PLC-3 processor.

Repair Services for 1775-S4A

Type Lead Time Price Action
Repair Service 2-4 weeks $101.38cartAdd to Cart

Our highly skilled technicians can repair your 1775-S4A. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1775-S4A

Please refer to the manual for more information about the 1775-S4A such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1775-S4A Ser A
1775-S4A/A, Series A, Rev A Request Quote
Common misspellings:
  • l775-S4A
  • 1775-SAA
  • 1775S4A

Dimensions For 1775-S4A

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
Technical Specifications
ManufacturerRockwell Automation
BrandAllen-Bradley
Product Lifecycle Status*Discontinued/Obsolete
ManufacturerRockwell Automation
BrandAllen-Bradley
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1775-S4A has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1775-S4A units instead of migration.

About

The Allen-Bradley 1775-S4A is an industrial control system input/output (I/O) scanner-programmer interface module for use with PLC-3 processors. This module has an I/O capacity of 2,048 inputs and of 2,048 outputs, with 4 I/O communication channels and with 1 RS-232-C communication channel in each module. Note that the RS-232-C interface is used for report generation and ladder diagram programming, with the ladder diagram recorded using a data cassette recorder or data cartridge and printed to a printer via the Channel C interface, force inputs and outputs, enter and monitor the data table values, and operate the function of the PLC-3 LIST. Installed on the 1775-S4A module are 4 LED status indicators for the I/O communication channels, the backup connector, the channel connector, and the terminal arm swing to connect the I/O channels to each other for peer-to-peer and backup communication purposes.

For every I/O adapter, the 1775-S4A module has nominal I/O scan times of 6 to 6.5 ms for 4 channels, 6 ms each for both 3 channels and 2 channels, and 5.5 to 6.5 ms for 1 channel. It also features communication rates of 110 baud to 19.2 kbaud for the RS-232-C channel and 57.6 kbaud or 115. kbaud for the I/O channel. When the 1775-S4A is installed on a PLC-3 processor, which occupies only 1 slot in the processor’s main chassis, make sure that its location has a temperature within a 0 to 60 °C range when in use and a -40 to 85 °C range when it is in storage. Note that the 1775-S4A module is a vital component of every PLC-3 processor.

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $101.38cartAdd to Cart

Our highly skilled technicians can repair your 1775-S4A. 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 $101.38cartAdd to Cart

Our highly skilled technicians can repair your 1775-S4A. 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 1775-S4A such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1775-S4A Ser A
1775-S4A/A, Series A, Rev A Request Quote

Common misspellings:
  • l775-S4A
  • 1775-SAA
  • 1775S4A
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