3
GM40 TERMINAL DESIGNATIONS
GM40 TYPICAL WIRING DIAGRAMS
TIMER
120VAC
NL
T
COM2NO2NC2
COM
NO
NCL2/NL1
LOAD
TIMER
T
NO2NC2
NO
NC
L2/N
Normally Open
(Isolated Contact)
Normally Closed
(Isolated Contact)
L1
COM
COM2
Normally Open
(Isolated Contact)
Normally Closed
(Isolated Contact)
Typical Wiring Diagram (120VAC Application)
Controlling One 120VAC Load
Typical Wiring Diagram (120VAC Application)
Controlling Two 120VAC Loads
Typical Wiring Diagram (240VAC Application)
Controlling One 240VAC (Dual Phase) Load
Typical Wiring Diagram (277VAC Application)
Controlling Two 277VAC Loads
Note: Refer to page 1 for proper Input Voltage DIP Switch selection.
TIMER
120VAC
NL
T
NO2NC2
NO
NCL2/NL1
COM
COM2
LOAD
#1
LOAD
#2
TIMER
240VAC
L2L1
T
COM2NO2NC2
COM
NO
NCL2/NL1
LOAD
TIMER
277VAC
NL
T
NO2NC2
NO
NCL2/NL1
COM
COM2
LOAD
#1
LOAD
#2