1756-L61S - In Stock | Allen Bradley PLC ControlLogix

1756-L61S

Rated 4.7 with 11 reviews

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.


credit cards accepted
better business bureau

1756-L61S

Revisions: Ser A Ser B 
Description: The Allen-Bradley 1756-L61S processor is part of the ControlLogix and GuardLogix series. This processor comes with 2 MB of standard memory and with 1 MB of safety memory. The 1756-L61S ControlLogix and GuardLogix processor can be used as part of an Allen-Bradley 1756 control system or an Allen-Bradley 1768 control system. It supports DeviceNet, ControlNet, and EtherNet/IP communication. The 1756-L61S ControlLogix and GuardLogix processor does not support controller redundancy and it does not have an enclosure, but it has an I/O memory capacity of 478 KB.
In Stock Ships Today
Request a quote for 1756-L61S

Description: The Allen-Bradley 1756-L61S processor is part of the ControlLogix and GuardLogix series. This processor comes with 2 MB of standard memory and with 1 MB of safety memory. The 1756-L61S ControlLogix and GuardLogix processor can be used as part of an Allen-Bradley 1756 control system or an Allen-Bradley 1768 control system. It supports DeviceNet, ControlNet, and EtherNet/IP communication. The 1756-L61S ControlLogix and GuardLogix processor does not support controller redundancy and it does not have an enclosure, but it has an I/O memory capacity of 478 KB.

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.

disclaimer
credit cards
better business bureau
Revisions: Ser A Ser B 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 1756-L61S.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

To speak to a sales representative for pricing & lead time:


Rated 4.7 with 11 reviews

    Technical Specifications for 1756-L61S

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L61S
SeriesControlLogix
Module TypeGuardLogix Controller
I-O Memory478 KB
User Memory2 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (5.1 Volts DC)1200 Miliamperes
Current Draw (24 Volts DC)14 Miliamperes
Power Dissipation3.5 Watts
Thermal Dissipation 11.9 BTU per hour
Isolation Voltage30 Volts Continuous
EnclosureNone (Open-Style)
UPC10612598321749
UNSPSC32151705
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1756-L61S has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1756-L61S units instead of migration.

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L61S
SeriesControlLogix
Module TypeGuardLogix Controller
I-O Memory478 KB
User Memory2 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (5.1 Volts DC)1200 Miliamperes
Current Draw (24 Volts DC)14 Miliamperes
Power Dissipation3.5 Watts
Thermal Dissipation 11.9 BTU per hour
Isolation Voltage30 Volts Continuous
EnclosureNone (Open-Style)
UPC10612598321749
UNSPSC32151705
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1756-L61S has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1756-L61S units instead of migration.

s

About 1756-L61S

The Allen-Bradley 1756-L61S ControlLogix controller module offers a scalable controller key that can handle many I/O points. You can set the ControlLogix controller into several slots of the ControlLogix I/O chassis and install numerous controllers in similar chassis. ControlLogix controllers are also capable of monitoring and controlling I/O across the ControlLogix backplane and above the network links. The ControlLogix 1756-L61S controllers have a rooted Ethernet port for direct connectivity to Ethernet-equipped devices as well as networks and they support communication interface modules in the local chassis. 

To provide communication for ControlLogix 1756-L61S controllers, you need to install the suitable communication interface module in the local chassis. The ControlLogix 1756-L61S controller comes with a conformal coating. A conformal coating is nothing other than a fine coating with polymer sheets that provide a fine secured layer of protection against contaminants and pollutants as well as humidity and this will lead to the congregation and extension of the product life in harsh and corrosive environments. 

The device features an I/O memory of 478 KB and a maximum user memory of 2 MB. The current drawing capacity of this device at 5.1V DC is around 1200 milliamperes and at 24V DC, it is around 14 milliamperes. The power dissipation rate of the model is 3.5 Watts, with a thermal dissipation of 11.9BTU per hour. It has a 30V continuous isolation voltage and the enclosure in this model is open-style.



Technical Description of 1756-L61S

The Allen-Bradley ControlLogix 1756-L61S is a GuardLogix Controller with 478 KB I-O Memory, 2 MB User Memory, 128000 Maximum I-O, 4000 Maximum Analog I-O, 128000 Maximum Digital I-O, and 3.5 Watts Power Dissipation.

Repair Services for 1756-L61S

Type Lead Time Price Action
Repair Service 2-4 weeks $272cartAdd to Cart

Our highly skilled technicians can repair your 1756-L61S. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1756-L61S

Please refer to the manual for more information about the 1756-L61S such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-L61S Ser A
1756-L61S/A, Series A, Rev A Request Quote
1756-L61S Ser B
1756-L61S/B, Series B, Rev B Request Quote
Common misspellings:
  • l756-L61S
  • 1756-161S
  • 1756-L6lS
  • 1756L61S

Reviews for 1756-L61S

Memory

"This Allen-Bradley ControlLogix unit has 2 Mb Memory. The Allen Bradley 1756-L61S comes with less user memory then most other ControlLogix modules. " -DO Supply Tech

Dimensions For 1756-L61S

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 1756-L61S

Resolutions For 1756-L61S

About

Technical Specifications for 1756-L61S

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L61S
SeriesControlLogix
Module TypeGuardLogix Controller
I-O Memory478 KB
User Memory2 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (5.1 Volts DC)1200 Miliamperes
Current Draw (24 Volts DC)14 Miliamperes
Power Dissipation3.5 Watts
Thermal Dissipation 11.9 BTU per hour
Isolation Voltage30 Volts Continuous
EnclosureNone (Open-Style)
UPC10612598321749
UNSPSC32151705
Product Lifecycle Status*Discontinued/Obsolete
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L61S
SeriesControlLogix
Module TypeGuardLogix Controller
I-O Memory478 KB
User Memory2 MB
Maximum I-O128,000
Maximum Analog I-O4,000
Maximum Digital I-O128,000
Current Draw (5.1 Volts DC)1200 Miliamperes
Current Draw (24 Volts DC)14 Miliamperes
Power Dissipation3.5 Watts
Thermal Dissipation 11.9 BTU per hour
Isolation Voltage30 Volts Continuous
EnclosureNone (Open-Style)
UPC10612598321749
UNSPSC32151705
Product Lifecycle Status*Discontinued/Obsolete

*The Allen Bradley 1756-L61S has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1756-L61S units instead of migration.

About 1756-L61S

The Allen-Bradley 1756-L61S ControlLogix controller module offers a scalable controller key that can handle many I/O points. You can set the ControlLogix controller into several slots of the ControlLogix I/O chassis and install numerous controllers in similar chassis. ControlLogix controllers are also capable of monitoring and controlling I/O across the ControlLogix backplane and above the network links. The ControlLogix 1756-L61S controllers have a rooted Ethernet port for direct connectivity to Ethernet-equipped devices as well as networks and they support communication interface modules in the local chassis. 

To provide communication for ControlLogix 1756-L61S controllers, you need to install the suitable communication interface module in the local chassis. The ControlLogix 1756-L61S controller comes with a conformal coating. A conformal coating is nothing other than a fine coating with polymer sheets that provide a fine secured layer of protection against contaminants and pollutants as well as humidity and this will lead to the congregation and extension of the product life in harsh and corrosive environments. 

The device features an I/O memory of 478 KB and a maximum user memory of 2 MB. The current drawing capacity of this device at 5.1V DC is around 1200 milliamperes and at 24V DC, it is around 14 milliamperes. The power dissipation rate of the model is 3.5 Watts, with a thermal dissipation of 11.9BTU per hour. It has a 30V continuous isolation voltage and the enclosure in this model is open-style.



Technical Description of 1756-L61S

The Allen-Bradley ControlLogix 1756-L61S is a GuardLogix Controller with 478 KB I-O Memory, 2 MB User Memory, 128000 Maximum I-O, 4000 Maximum Analog I-O, 128000 Maximum Digital I-O, and 3.5 Watts Power Dissipation.
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $272cartAdd to Cart

Our highly skilled technicians can repair your 1756-L61S. 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 $272cartAdd to Cart

Our highly skilled technicians can repair your 1756-L61S. 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 1756-L61S such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-L61S Ser A
1756-L61S/A, Series A, Rev A Request Quote
1756-L61S Ser B
1756-L61S/B, Series B, Rev B Request Quote

Common misspellings:
  • l756-L61S
  • 1756-161S
  • 1756-L6lS
  • 1756L61S
PDF
Reviews

Reviews for 1756-L61S

Memory

"This Allen-Bradley ControlLogix unit has 2 Mb Memory. The Allen Bradley 1756-L61S comes with less user memory then most other ControlLogix modules. " -DO Supply Tech