DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
Warranty: | 1 year DO Supply Warranty Included |
Shipping: | Worldwide shipping via UPS, DHL, and TNT |
Repairs: | We offer repair service for the 1775-L1. |
Exchange: | Exchange credit for your defective unit available. |
Conditions: | We sell preowned surplus and refurbished parts. |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Product Lifecycle Status* | Discontinued/Obsolete |
*The Allen Bradley 1775-L1 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1775-L1 units instead of migration.
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Product Lifecycle Status* | Discontinued/Obsolete |
*The Allen Bradley 1775-L1 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1775-L1 units instead of migration.
sThe 1775-L1 Main Processor Module by Allen-Bradley is the main processor module for the Allen-Bradley PLC-3 programmable controller system, which occupies 2 processor slots on the chassis, and is used for program execution and memory management. The 1775-L1 is installed in the factory-recommended 2 leftmost slot of the processor chassis, and it draws power from the chassis backplane. The 1775-L1 main processor module has 4 AMD 2903's bit slice Microprocessors with a Level 1 Instruction Set for effective program execution, and the module draws a 9.4A backplane current at +5V DC input, and a 40mA backplane minimum current at +15V DC. To effectively execute the PLC-3 Controller programs, the 1775-L1 retains an onboard I/O image data table for the high-speed processing of the I/O points, and it uses the high-speed program scanning feature to quickly determine if the controller's outputs are True or False.
The 1775-L1 has inbuilt memory with dedicated expandable areas that include the system status, the system pointers, the data table, the user program, the system symbols, and the force table which allow users to handle a variety of applications, and to increase the memory size easily to meet application needs. The 1775-L1 features a Flexible and Expandable Data Table with an output image, an input image, a timer, a counter, a Decimal/Binary/ASCII system, and a pointer, and it features a real-time interrupt routine, which performs real-time events by requesting for subroutine on a real-time basis. The 1775-L1 also has a real-time internal clock/calendar time and date-stamped for programs and reports, and it has LED Diagnostic indicators which indicates pass or fail status. It is designed for use at a temperature of 32 to 140 °F at a relative humidity range of 5 to 95% without condensation, and it has a storage temperature range of -40 to 185 °F.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 1775-L1. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Please refer to the manual for more information about the 1775-L1 such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1775-L1 Ser A
|
1775-L1/A, Series A, Rev A | Request Quote |
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 |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Product Lifecycle Status* | Discontinued/Obsolete |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Product Lifecycle Status* | Discontinued/Obsolete |
*The Allen Bradley 1775-L1 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1775-L1 units instead of migration.
The 1775-L1 Main Processor Module by Allen-Bradley is the main processor module for the Allen-Bradley PLC-3 programmable controller system, which occupies 2 processor slots on the chassis, and is used for program execution and memory management. The 1775-L1 is installed in the factory-recommended 2 leftmost slot of the processor chassis, and it draws power from the chassis backplane. The 1775-L1 main processor module has 4 AMD 2903's bit slice Microprocessors with a Level 1 Instruction Set for effective program execution, and the module draws a 9.4A backplane current at +5V DC input, and a 40mA backplane minimum current at +15V DC. To effectively execute the PLC-3 Controller programs, the 1775-L1 retains an onboard I/O image data table for the high-speed processing of the I/O points, and it uses the high-speed program scanning feature to quickly determine if the controller's outputs are True or False.
The 1775-L1 has inbuilt memory with dedicated expandable areas that include the system status, the system pointers, the data table, the user program, the system symbols, and the force table which allow users to handle a variety of applications, and to increase the memory size easily to meet application needs. The 1775-L1 features a Flexible and Expandable Data Table with an output image, an input image, a timer, a counter, a Decimal/Binary/ASCII system, and a pointer, and it features a real-time interrupt routine, which performs real-time events by requesting for subroutine on a real-time basis. The 1775-L1 also has a real-time internal clock/calendar time and date-stamped for programs and reports, and it has LED Diagnostic indicators which indicates pass or fail status. It is designed for use at a temperature of 32 to 140 °F at a relative humidity range of 5 to 95% without condensation, and it has a storage temperature range of -40 to 185 °F.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 1775-L1. 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 | Ask | ![]() |
Our highly skilled technicians can repair your 1775-L1. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Please refer to the manual for more information about the 1775-L1 such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1775-L1 Ser A
|
1775-L1/A, Series A, Rev A | Request Quote |