5
Internal Components
– Zones and Sensor Terminals
VALVE TEST – Use this terminal to test a valve for proper function.
24VAC – 24 VAC Power Source
GND – Power Source Ground
SENSOR – Sensor Terminals
MV PUMP – Master Valve Terminal
COM – Zones’ and Master Valve Common Terminals
1, 2, 3 and 4 – Zone 1, Zone 2, Zone 3, and Zone 4 Terminals
– Zones’ 5, 6, 7 and 8 Expansion Module Socket
1
4
5 6
879
2 3
7
Figure 2
– Zones’ 9, 10, 11 and 12 Expansion Module Socket
4
– Schedules USB Flash Drive Connector
– 9 Volt Battery Compartment
– Power Supply Terminal Compartment
7
– Smart Connect
TM
Module
(availableseparately)
– EMOD-4, Four-Zone Expansion Module
(availableseparately)
– EMOD-12, Twelve-Zone Expansion Module
(availableseparately)