1756-L61<br> <font style="font-weight: bold;">Brand:</font> Rockwell Automation Allen Bradley<br> <font style="font-weight: bold;">Condition:</font> Brand New,factory sealed<br> <font style="font-weight: bold;">Description:</font> ControlLogix 2 MB Memory Controller<br> <font style="font-weight: bold;">Availability:</font> Always in stock<br> <font style="font-weight: bold;">Warranty:</font> 12 month globally<br>

Send Inquiry


Product Description


1756-L61 is a ControlLogix controller. It can be an A-series or B-series controller. The 1756-L61 has 2 MB of user memory and 478 kb of I / O memory, and has 128 MB of optional non-volatile storage memory, but you can only use 1784-CF128 CompactFlash memory cards. The 1756-L61 is a chassis-based controller that can be placed in any available slot of the 1756 ControlLogix chassis. Please note that this controller is compatible with 1756-A4, 1756-A7, 1756-A10, 1756-A13, and 1756-A17. It has an open housing and supports up to 250 controller connections. It also has a built-in RS-232 serial communication port. The serial port communication available for this controller is DF1 full / half duplex, ASCII, DF1 wireless modem, 1756-L61 through logic Modbus and DH-485.

The maximum digital I / O of the 1756-L61 is 128,000, the maximum analog I / O is 4,000, and the maximum total I / O is 128,000. The controller tasks of the 1756-L61 include 32 tasks, 100 programs per task, and event tasks: All event triggers. The 1756-L61 has various communication options such as ControlNet, Data Highway Plus, EtherNet / IP, DeviceNet, SynchLink, remote I / O, and third-party process and device networks. The current of the 1756-L61 controller is 1200 mA at 5.1V DC and 14 mA at 24V DC. Power consumption is 3.5 W and heat dissipation is 11.9 BTU / hr. The 1756-L61 also has a continuous isolation voltage of 30V and has been tested for 60 s at 720V DC. The operating temperature of the 1756-L61 is 0 to 60 degrees Celsius, the storage temperature is -40 to 85 degrees Celsius, and the maximum ambient air temperature is 60 degrees Celsius.

Why Choose us


  • Company

    More than 10 years exporting experience for industrial automation products!

  • Quality

    NEVER SALE Broken PARTs is our mission! We taking this mission and continue to implement it always!
    100% Full new original factory sealed parts.

  • Ample inventory

    Thousands of Parts in Stock!
    3 warehouses and safety stock 2.5 million USD Allen Bradley Parts!

1756-L61, Supplers, In stock, Price list, Quotation, China.

Product Tag

Related Products

Send Inquiry

Please feel free to give your inquiry in the form below. We will reply you in 24 hours.