MIOX RIO H4 - Auxiliary Relay Connection; Figure 10 Auxiliary Relay Connector; Table 3 Auxiliary Relay Connector Name and Description

MIOX RIO Series Operators Manual
P/N: 102-00076-G Page 20
Auxiliary Relay Connection
The auxiliary relay connector provides field connection points for three auxiliary relays,
alarm, brine boost, and water boost. Each relay has two sets of normally open contacts. The
contacts are rated for 277 VAC at 30 Amps or 28VDC at 20 Amps. Table 3 provides the
description for each connection.
Table 3 Auxiliary Relay Connector Name and Description
Connection Name Description
Alarm 1-1
Contacts close when system shuts down
for a hard fault
Alarm 1-2
Alarm 2-1
Contacts close when system shuts down
for a hard fault
Alarm 2-2
Water Boost 1-1
Contacts close when system starts up
(running)
Water Boost 1-2
Water Boost 2-1
Contacts close when system starts up
(running)
Water Boost 2-2
Brine Boost 1-2
Contacts close when system starts up
(running)
Brine Boost 2-2
Brine Boost 1-2
Contacts close when system starts up
(running)
Brine Boost 2-2
Figure 10 Auxiliary Relay Connector