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1756-L55M14

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1756-L55M14
1756-L55M14 Wiring

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  • 1756-L55M14
  • 1756-L55M14 Wiring
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The Allen Bradley 1756-L55M14 is one of the control modules which can be used with ControlLogix systems. The user memory available on the 1756-L55M14 is 3.5 MB. Power from a battery module is required for the user memory. Three battery modules are supported by the 1756-L55M14: the 1756-BA1 provides backup for a minimum of 30 days at 25 degrees Celsius and both the 1756-BATM and 1756-BATA provide backup for a minimum of 213 days at 25 degrees Celsius. The non-volatile memory is not shipped with the 1756-L55M14, and needs to be ordered separately: two modules with capacities of 64 MB or 128 MB are available. The amount of memory available for I/O is 208 KB. RSLogix 5000 software can be used for programming the 1756-L55M14 through either the relay ladder, SFC, or function block languages. The supported programming cables include the 1756-CP3 and the 1747-CP3.

One serial RS-232 port is available as standard on the 1756-L55M14. The serial protocols which are supported include the ASCII, Modbus, DH-485, and DF1 protocols. For integration with other networks, optional communication modules can be ordered as required. The available optional modules for communication include the SynchLink, DH+, Ethernet, Remote I/O, ControlNet, and DeviceNet networks. Specifications for the maximum power and thermal dissipation ratings for the 1756-L55M14 are 5.7 Watts and 19.4 BTU/hour, respectively. The current requirements at 5 Volts and 24 Volts DC are 1250 mA and 14 mA, respectively. The module performs as per its specifications in environments where the ambient temperature is between 0 and 60 degrees Celsius and where the relative humidity is between 5 and 95%.

Other Automation ControlLogix

SKU 2170342  UPC 0799705794610

1756L55M14 Allen Bradley ControlLogix Processor, 3584K Memory, 208K Input/Output AB Rockwell Automation

Troubleshooting and Product Information for 1756-L55M14

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ControlLogix 1756-L55M14
Weight: 2 Lbs
Dimensions: 6"x6"x3"In
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1756-L55M14
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Weight: 2 Lbs
Dimensions: 6"x6"x3"In
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Available Revisions:

1756-L55M14 , CIM1756-L55M14

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