Intermatic ET2745, Installation And Setup Instructions

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Wiring Diagrams
LOAD 4 LOAD 3 LOAD 2
LOAD 1
L1
L2/N
N L3 L4 N N L6 L5 N
OUTPUT CONFIGURATION: IND - CIRCUIT 1 AND 2
OUTPUT CONFIGURATION: IND - CIRCUIT 3 AND 4
CIRCUIT 1 CIRCUIT 2 CIRCUIT 3 CIRCUIT 4
TIMER
POWER
NO-4 COM4 COM3 NO-3
COM2
NO-2 COM1 NO-1 AC IN
OUTPUT CONFIGURATION: SIM - CIRCUIT 1 AND 2
OUTPUT CONFIGURATION: SIM - CIRCUIT 3 AND 4
L1
L2
CIRCUIT 1 CIRCUIT 2 CIRCUIT 3 CIRCUIT 4
TIMER
POWER
AC IN NO-1 COM1 NO-2 COM2 NO-3 COM3 NO-4 COM4
LOAD 1 LOAD 2
TIMER CONFIGURATION FOR TWO 208/240 VAC DPST
L1
L2/N
CIRCUIT 4 CIRCUIT 3 CIRCUIT 2 CIRCUIT 1
TIMER
POWER
OUTPUT CONFIGURATION:PUL - CIRCUIT 1 AND 2 (BELL RINGING)
OUTPUT CONFIGURATION: SIM - CIRCUIT 3 AND 4 (208/240 VAC LOAD)
TIMER CONFIGURATION FOR COMBINATION MODE
240VAC
LOAD1
COM4 NO-4 COM3 NO-3
COM2
NO-2 COM1 NO-1 AC IN
4 - INDIVIDUAL 120/277 VAC LOADS
AC IN
L2/N
L1
TIMER POWER
POWER TO TIMER
120/208/240/277 VAC
(AUTO VOLTAGE, NO JUMPERS REQUIRED)
LOAD 2
TIMER CONFIGURATION FOR TWO CONTACTOR CONTROLS
COM4 NO-4 COM3 NO-3 COM2 NO-2 COM1 NO-1 AC IN
TIMER
POWER
CIRCUIT 4 CIRCUIT 3 CIRCUIT 2 CIRCUIT 1
L2/N
L1
OUTPUT CONFIGURATION: PUL - CIRCUIT 1 AND 2
OUTPUT CONFIGURATION: PUL - CIRCUIT 3 AND 4
OPEN
CLOSE
COM COM
CLOSE
OPEN
TIMER CONFIGURATION FOR COMBINATION MODE
LOAD 3
LOAD 2 LOAD 1
L1
L2/N
OUTPUT CONFIGURATION: SIM - CIRCUIT 1 AND 2 (208/240 VAC LOAD)
OUTPUT CONFIGURATION: IND - CIRCUIT 3 AND 4 (120/277 VAC LOAD)
CIRCUIT 1 CIRCUIT 2 CIRCUIT 3 CIRCUIT 4
TIMER
POWER
NO-4 COM4 COM3 NO-3
COM2
NO-2 COM1 NO-1 AC IN
L3 L5 N L6 N L7
AC IN NO-1 COM1 NO-2 COM2 NO-3 COM3 COM4 NO-4
TIMER
POWER
CIRCUIT 4 CIRCUIT 3 CIRCUIT 2 CIRCUIT 1
OUTPUT CONFIGURATION: IND - CIRCUIT 1 AND 2 (120/277 VAC LOAD)
OUTPUT CONFIGURATION: SIM - CIRCUIT 3 AND 4 (208/240 VAC LOAD)
N L4 L3 N
L2/N
L1
LOAD 1
LOAD 2 LOAD 3
L5 L6
TIMER CONFIGURATION FOR COMBINATION MODE
TIMER CONFIGURATION FOR COMBINATION MODE
OUTPUT CONFIGURATION: PUL - CIRCUIT 1 AND 2 (BELL RINGING)
OUTPUT CONFIGURATION: IND - CIRCUIT 3 AND 4
AC IN NO-1 COM1 NO-2 COM2 NO-3 COM3 NO-4 COM4
LOAD1
LOAD2 LOAD3
TIMER
POWER
CIRCUIT 1 CIRCUIT 2 CIRCUIT 3 CIRCUIT 4
L2/N
L1
N L3 N L4