1756-L1M1

 
 
 
 
 
Rated 4.5 with 17 reviews

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1756-L1M1

Revisions: Ser A 
Description: Allen Bradley ControlLogix Processor Module with 512 KB Expansion Memory and Open Enclosure
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Description: Allen Bradley ControlLogix Processor Module with 512 KB Expansion Memory and Open Enclosure

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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 1756-L1M1.
Exchange: Exchange credit for your defective unit available.

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Rated 4.5 with 17 reviews

    Technical Specifications for 1756-L1M1

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L1M1
SeriesControlLogix
Module TypeProcessor Module
Expansion Memory512 KB
EnclosureOpen
Isolation Voltage30 Volts Continuous
Operating Temperature32-140 Fahrenheit (0-60 Celsius)
Minimum Operating Current2 milliamps at 10 Volts DC
Maximum Operating Current3.5 milliamps at 30 Volts DC
Maximum Input Current, Off-State1.5 milliamps
Power Dissipation (Max)4.1 Watts at 60 degrees Celsius
Backplane Current at 5 Volts120 milliamps
Backplane Current at 24 Volts2 milliamps
Removeable Terminal Block(s)1756-TBCH, 1756-TBS6H
RSLogix 5000 SoftwareVerson 8.02.00 or later
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L1M1
SeriesControlLogix
Module TypeProcessor Module
Expansion Memory512 KB
EnclosureOpen
Isolation Voltage30 Volts Continuous
Operating Temperature32-140 Fahrenheit (0-60 Celsius)
Minimum Operating Current2 milliamps at 10 Volts DC
Maximum Operating Current3.5 milliamps at 30 Volts DC
Maximum Input Current, Off-State1.5 milliamps
Power Dissipation (Max)4.1 Watts at 60 degrees Celsius
Backplane Current at 5 Volts120 milliamps
Backplane Current at 24 Volts2 milliamps
Removeable Terminal Block(s)1756-TBCH, 1756-TBS6H
RSLogix 5000 SoftwareVerson 8.02.00 or later

About 1756-L1M1

The Allen-Bradley 1756-L1M1 is a ControlLogix 5550 controller. A 500 Kbyte data and logic memory and a 150 Kbyte I/O memory are available for this particular module. It does not have a nonvolatile memory. The 1756-L1M1 weighs 12.5 oz or 0.35 kg.

This controller can be installed in any available slot of the chassis. It also has an open-style enclosure type rating.

The 1756-L1M1 controller has a battery that can be replaced. The 1756-BA1, which is a 0.59g lithium battery, is the only compatible replacement battery for it. Also, only the 1756-CP3 serial cable category 3 is the compatible programming cable for the 1756-L1M1.

It has a noncondensing relative humidity of 5% to 95%. The operating temperature range of the 1756-L1M1 controller is from 0 to 60 Degrees Celsius, while the storage temperature range is from -40 to 85 Degrees Celsius.

The 1756-L1M1 controller has a backplane current of 950 mA at 5.1V and 20 mA at 24V, and a module power of 5.33 W. It has an average power dissipation of 4.6 W and an average thermal dissipation of 15.6 BTU/hr.

Vibration of the 1756-L1M1 controller ranges from 10 to 500 Hz with a 2.0 G maximum peak acceleration. It has an operating shock of 30 G peak for 11 ms. Storage shock of the 1756-L1M1 is 50 G peak for 11 ms. It also has an isolation voltage of 30V and has been tested to withstand 500 Volts for 60 seconds.

It has an ESD immunity of 6 kV contact discharges and 8 kV air discharges. Its radiated RF immunity is 10V/m with 1 kHz sine-wave 80%AM from 30 MHz to 1000 MHz and 10V/m with 200 Hz 50% Pulse 100% AM at 900 MHz. The controller also has an EFT/B immunity of +/-4 kV at 2.5 kHz on power ports and +/-2 kV at 5 Hz on communication ports. It has a conducted RF immunity of 10Vrms with 1 kHz sine-wave 80%AM from 150 kHz to 80 MHz.

Repair Services for 1756-L1M1

Type Lead Time Price Action
Repair Service 2-4 weeks $284cartAdd to Cart

Our highly skilled technicians can repair your ControlLogix 1756-L1M1. All our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.

Revisions for 1756-L1M1

Please refer to the manual for more information about the 1756-L1M1 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-L1M1 Ser A
1756-L1M1/A, Series A, Rev A Request Quote
Common misspellings:
  • l756-L1M1
  • 1756-11M1
  • 1756-LlM1
  • 1756-L1Ml
Technical Specifications
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L1M1
SeriesControlLogix
Module TypeProcessor Module
Expansion Memory512 KB
EnclosureOpen
Isolation Voltage30 Volts Continuous
Operating Temperature32-140 Fahrenheit (0-60 Celsius)
Minimum Operating Current2 milliamps at 10 Volts DC
Maximum Operating Current3.5 milliamps at 30 Volts DC
Maximum Input Current, Off-State1.5 milliamps
Power Dissipation (Max)4.1 Watts at 60 degrees Celsius
Backplane Current at 5 Volts120 milliamps
Backplane Current at 24 Volts2 milliamps
Removeable Terminal Block(s)1756-TBCH, 1756-TBS6H
RSLogix 5000 SoftwareVerson 8.02.00 or later
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L1M1
SeriesControlLogix
Module TypeProcessor Module
Expansion Memory512 KB
EnclosureOpen
Isolation Voltage30 Volts Continuous
Operating Temperature32-140 Fahrenheit (0-60 Celsius)
Minimum Operating Current2 milliamps at 10 Volts DC
Maximum Operating Current3.5 milliamps at 30 Volts DC
Maximum Input Current, Off-State1.5 milliamps
Power Dissipation (Max)4.1 Watts at 60 degrees Celsius
Backplane Current at 5 Volts120 milliamps
Backplane Current at 24 Volts2 milliamps
Removeable Terminal Block(s)1756-TBCH, 1756-TBS6H
RSLogix 5000 SoftwareVerson 8.02.00 or later
About

The Allen-Bradley 1756-L1M1 is a ControlLogix 5550 controller. A 500 Kbyte data and logic memory and a 150 Kbyte I/O memory are available for this particular module. It does not have a nonvolatile memory. The 1756-L1M1 weighs 12.5 oz or 0.35 kg.

This controller can be installed in any available slot of the chassis. It also has an open-style enclosure type rating.

The 1756-L1M1 controller has a battery that can be replaced. The 1756-BA1, which is a 0.59g lithium battery, is the only compatible replacement battery for it. Also, only the 1756-CP3 serial cable category 3 is the compatible programming cable for the 1756-L1M1.

It has a noncondensing relative humidity of 5% to 95%. The operating temperature range of the 1756-L1M1 controller is from 0 to 60 Degrees Celsius, while the storage temperature range is from -40 to 85 Degrees Celsius.

The 1756-L1M1 controller has a backplane current of 950 mA at 5.1V and 20 mA at 24V, and a module power of 5.33 W. It has an average power dissipation of 4.6 W and an average thermal dissipation of 15.6 BTU/hr.

Vibration of the 1756-L1M1 controller ranges from 10 to 500 Hz with a 2.0 G maximum peak acceleration. It has an operating shock of 30 G peak for 11 ms. Storage shock of the 1756-L1M1 is 50 G peak for 11 ms. It also has an isolation voltage of 30V and has been tested to withstand 500 Volts for 60 seconds.

It has an ESD immunity of 6 kV contact discharges and 8 kV air discharges. Its radiated RF immunity is 10V/m with 1 kHz sine-wave 80%AM from 30 MHz to 1000 MHz and 10V/m with 200 Hz 50% Pulse 100% AM at 900 MHz. The controller also has an EFT/B immunity of +/-4 kV at 2.5 kHz on power ports and +/-2 kV at 5 Hz on communication ports. It has a conducted RF immunity of 10Vrms with 1 kHz sine-wave 80%AM from 150 kHz to 80 MHz.

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $284cartAdd to Cart

Our highly skilled technicians can repair your ControlLogix 1756-L1M1. All our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks $284cartAdd to Cart

Our highly skilled technicians can repair your ControlLogix 1756-L1M1. All our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 1756-L1M1 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-L1M1 Ser A
1756-L1M1/A, Series A, Rev A Request Quote

Common misspellings:
  • l756-L1M1
  • 1756-11M1
  • 1756-LlM1
  • 1756-L1Ml
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