1756-L55M12 | Allen-Bradley | ControlLogix Processor Module

Allen Bradley ControlLogix Processor Module with 750 Kilobytes RAM and 128000 Maximum I-O



Allen  Bradley    1756-L55M12  !!!  --- sales3@amikon.cn  



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The Allen-Bradley 1756-L55M12 is a ControlLogix 5555 controller. This particular controller has an available memory of 750 kbytes for data and logic. It also has an I/O memory of 208 kbytes but it does not have a nonvolatile memory. It weighs 0.35 kg or 12.5 oz and has an open style enclosure type rating.




Being part of a ControlLogix system, the 1756-L55M12 controller is used together with the RSLogix 5000 software and is placed in a ControlLogix 1756 chassis. It can support different modes of communication available in the system, such as ControlNet, EtherNet/IP, DH+, DeviceNet, and universal remote I/O networks.




The backplane current of the 1756-L55M12 controller is 1.23 A at 5.1V DC and 0.014 A at 24V DC. It has a power dissipation of 5.6W and a thermal dissipation of 19.1 BTU/hr. It has a conducted RF immunity of 10V rms with 1 kHz sine-wave 80% AM from 150 kHz to 80 MHz. It also has an isolation voltage of 30V, which is continuous and a basic insulation type. The 1756-L55M12 controller has been tested to withstand 707V DC for 60 s.




A lithium battery with category number 1756-BA1 and weighing 0.59 g is used by this battery. You should only order a replacement when needed. It has a wiring category of 2 on its communication ports and is compatible with either the 1756-CP3 or 1747-CP3 serial cables. This controller, together with other 1756-L55 controllers, can be used in a redundant controller system but they should be in a ControlNet network.










Part Number: 1756-L55M12
Backplane Current (24 Volts DC): 14 milliamps
Weight: 0.78 pounds (0.35 kilograms)
Operating Temperature : 32-140 Fahrenheit (0-60 Celsius)
Vibration: 10-500 Hertz
Relative Humidity: 5-95 percent
Battery: 1756-BA1 or 1756-BATM
RSLogix 5000 Software: Verson 8.02.00 or later







Allen  Bradley  1756-L55M12


1756-L55M12 | Allen-Bradley | ControlLogix Processor Module






Email:sales3@amikon.cn                                                                                         





  Part Number:
  1756-L55M12
  Series:

  ControlLogix

  Module Type:

  Processor Module

  Maximum I-O:   128,000
  Maximum Analog I-O:

  4,000 Input, 2,000 Output










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Our company has many products in stock, which are immediately available. 

The warranty is 1 years which apply to all the new products. 

If you purchase one more parts from us, we can make a discount to you. 

If you have any question pls do not hesitate to contact us.





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