This controller was made as a final project of my electrical studying.
There are 10 D/I and 10 D/O that allow switch electrical devices
(like motors, heaters, etc.) with continuous current up to 8A (230VAC).
Controller - Unitronics V120-22-R34.
VIP – Voltage/Current/Power metter.
PS – TDK 24VDC / 4A.
10 Relays – 24VDC (230VAC / 8A).
Enclosure BI-4 – 350/250/130mm (IP55).
Toggle switches, reset buttons, red lamps, "banana" sockets.
Front panel made aluminum 2mm.
All the milling works were performed on Roland EGX-350 CNC machine.