Product Overview:
The Allen-Bradley 1756-L55M16 is a ControlLogix Controller, a part of the Logix5000 series of controllers. It has 7.5 MB of data and logic memory and 208 KB of I/O memory. It has a Logix and a backplane CPU to divide its resources between them. The application code and messages are executed by the Logix CPU and the backplane CPU sends and receives data from the backplane and communicates with the I/O. The 1756-L55M16 controller is connected to a workstation or another controller via the serial port. A 1756-CP3 serial cable is used to connect the controller to the workstation. For communication with other devices, it uses various networks like Ethernet/IP, ControlNet, DeviceNet, etc. The 1756-L55M16 can broadcast and receive system-shared tags over the EtherNet/IP or ControlNet networks.
Technical Specifications
Manufacturer: Rockwell Automation
Brand :Allen-Bradley
Part Number/Catalog No.: 1756-L55M16
Series :ControlLogix
Module Type :Processor Module
RAM:7.5 MB
Maximum I-O: 128,000
Maximum Analog I-O: 4,000 Input, 2,000 Output
Program Scan Time: 0.08 milliseconds
Backplane Current (5Volts DC): 1.23 Amps
Backplane Current (24 Volts DC): 14 milliamps
Weight: 0.84 pounds (0.38 kilograms)
Operating Temperature: 32-140 Fahrenheit (0-60 Celsius)
Vibration :10-500 Hertz
Relative Humidity: 5-95 percent
Battery: 1756-BA1 or 1756-BATM
UPC: 10612598269669

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Rockwell: Allen- Bradley
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