![COMPACT™ IF-704ETH Upgrade Unit [M252/0E]](http://es-shop.sysaway.com/cdn/shop/products/M252-0E_grande.png?v=1706628374)
Referencia:
M252/0E
The IF-7P4/0E has four slots to expand the capacity of the system. Communicates with the main IF-7P4ETH/0 unit via CAN bus. Each IF-7P4ETH/0 can be expanded with up to 10 x IF-7P4/0E.