ATI
Q46UV UV254/Turbidity Monitor
Part 4
– Electrical Installation
21
O&M Manual
Rev-D (11/19)
4.4
Optional Output/Relay Connection
TB2
is used to connect the optional 3-relay card (Figure 13)
OR
the optional third analog output
Out#3, (Figure 14). The Q46 can be configured for only one of these features, and the hardware
for either option must be factory installed. The 3-relay option is required for systems with the
automatic sensor cleaning system. Note that the optional 3 relays are for switching LOW
POWER DC ONLY.
Figure 13 - Optional Low Power Relay Wiring
Figure 14 - Optional 3rd Analog Output Wiring
