Relay card with four relays for Galaxy. Easy to install, mounted directly in the RIO unit (E 63 312 31).
Mounting: connects directly to the screw terminal of the RIO card. The relay card (E 63 312 46) fits into a Galaxy RIO enclosure. The card
is connected directly to the voltage and output pins and provides 4 alternating relay outputs. Connector card (E 63 312 39)
is used to extend the number of screw connections to 3 3 for supply voltage or 6 for screens. The pin is attached to the RIO board