VAC-12-WM (120V a.c./60 Hz) VAC-18-WM (120V a.c./60 Hz) VAC-24-WM (120V a.c./60 Hz) VAC-30-WM (120V a.c./60 Hz) VAC-36-WM (120V a.c./60 Hz) VAC-48-WM (120V a.c./60 Hz) E-VAC-XX-WM (Export Model 220V a.c./50 Hz) Dimensions 17 in W x 21 in H x 7 in D (43.2 cm x 53.3 cm x 17.8 cm) Operating Range Input: 120V/60 Hz @ 1.0 A for 5 valves Input Voltage 100V minimum; 140V maximum Output: 28V a.c., 2.5 A (60/70 VA) Options VPSM Pump Relay Output Module VPSM-F Flow Sensing Relay Output Module VOPM 12 Station Upgrade Kit VSIM Interface for Rain, Wind, Moisture inputs VACP 20 in. coated steel locking pedestal