• 10 Amp AC/DC switch capacity.
• Self Diagnostics.
• DIN rail mountable.
• 4 independent channels.
• LEN value 3.
The E-Plex 172QR Quad Relay Module contains four relay contacts in a small, din rail mountable box which
connects directly to the E-Plex bus with no special interfacing. Each relay can drive up to 130VAC at 10A
with no external components.
The 172QR requires a third bus wire connection to supply power to the relays. The quad relay module’s
operating range is from 10V to 30V on the E-Plex bus.
NOTE: THIS MODULE IS REPLACED BY AN 826QRM WITH CUSTOM FIRMWARE.
PLEASE CLICK HERE TO VIEW THE 826QRM PRODUCT PAGE
The 826QRM replacement will not constitute any logic changes, however, wiring changes will have to be made.