1756-L73 vs 1756-L73K

Anyone know the difference between the 1756-L73 and the 1756-L73K?


I have an existing PLC using a 1756-L73 and I'm trying to decide what to replace it with.


It's using Version 19.13 firmware currently.


If you are interested in seeing the project. It is here: https://drive.google.com/open?id=1wH7Pddf-3k5jzphbEc0kg5VEch5TPIa6


Thanks!

Products with a conformal coating have a ‘K’ suffix at the end of the catalog number.

I wouldn't replace a L73. Just update the firmware, the controller is still current.

cen said:

i wouldn't replace a l73. Just update the firmware, the controller is still current.

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+1