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1756-L1M2

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1756-L1M2
1756-L1M2 Wiring

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  • 1756-L1M2
  • 1756-L1M2 Wiring
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The 1756-L1M2 is an Allen-Bradley controller that comes with a 1-MB user memory (but no nonvolatile memory). This module, which belongs to the ControlLogix 5550 series, can control local well as remote I/O across networks—including DeviceNet and ControlNet networks in addition to Universal Remote I/O. The 1756-L1M2 comes with an open-style enclosure rating, it weighs about 0.35 grams (12.5 ounces), and it has emission classification of Group 1, Class A. Other important specifications of the 1756-L1M2 include a 4.8-Watt average power dissipation and a 16.4 BTU/Hour thermal dissipation. Plus, this module’s average backplane current is 1.05 Amps at 5 Volts DC and 0.02 Amps at 24 Volts DC. The 1756-L1M2’s operating temperature ranges from 0 to 60 degrees Celsius and its storage temperature is between -40 and 85 degrees Celsius. Plus, the non-condensing relative humidity of the 1756-L1M2 is between 5 and 95%.

The component’s vibration handling capability is 2 G maximum peak acceleration which must be set at 10 to 500 Hertz. The 1756-L1M2 has an operating shock of 30 G peak for 11 milliseconds and a storage shock capacity of 50 G peak for 11 milliseconds. The isolated voltage of the 1756-L1M2 is 30 Volts and it can comfortably withstand up to 50 Volts for a maximum of 60 seconds. The 1756-L1M2 is compatible with the 1756-CP3 as well as the 1747-CP3 programming cables. If users need to replace the battery, they need to get one that is a 0.59 G lithium (the 1756-BA1 battery). The 1756-L1M2 comes with a conducted RF immunity with explicit specifications, such as 10 Volts RMS with 1 Kilohertz sine-wave 80% AM from 150 Kilohertz  to 80 Megahertz. The module is equipped with an ESD contact discharge immunity of 6 kV and an ESD air discharge immunity of 8 kV.

Other Automation ControlLogix

SKU 2174305  UPC 0799705794658

1756L1M2 Allen Bradley SLC 500 Processor,1M Memory AB Rockwell Automation

Troubleshooting and Product Information for 1756-L1M2

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ControlLogix 1756-L1M2
Weight: 2 Lbs
Dimensions: 6"x6"x3"In
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1756-L1M2
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Weight: 2 Lbs
Dimensions: 6"x6"x3"In
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Available Revisions:

1756-L1M2 , CIM1756-L1M2

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