The ATS624 offers a four relay output expansion to Axon series panels. To reduce required space in the Main control panel housing, the unit is a plug-in to the Main Control panel PCB. The ATS624 provides for four outputs available through screw terminals, all supporting a 1A relay.
In addition it provides an extension to connect four more relays using the ATS1810 four 4-way relay cards. The output function is defined through the output configuration in the main control pane