Intermatic ET70115C User Manual

30
TYPICAL WIRING CONFIGURATIONS (24V Models)
WARNING: Connect 24VAC 60 Hz only to 24V Timer Power
Terminals.
Circuit #1 Circuit #2
24 VAC
Timer
Power
1 2 3 4 5 6 7 8
ET70215CR24 2-SPDT 24 Volt Input
Bell and Signal Controls / Pulse and
Interval Switching (Loads and Timer
Powered by Same 24 Volt Source)
Bell
Signal
Equipment
Ground
24 VAC
Timer
Power
1 2 3 4 5
ET70115CR24 SPDT 24 Volt Input
Alternating Sign Control / Fixed Switching
(Loads and Timer Supplied by Same 24 Volt Source)
OPEN
CLOSED
Equipment
Ground
Circuit #1
Equipment
Ground
Circuit #2
24 VAC
Hot
Neutral
120 VAC
Timer
Power
1 2 3 4 5 6 7 8
ET70215CR24 2-SPDT 24 Volt Input
Indoor and Outdoor Lighting / Astro Switching
Circuit #2 Only (Loads and Timer Each Powered
by Different Sources and Voltages)
Outdoor
Lighting
Indoor Lighting
TYPICAL WIRING CONFIGURATIONS
(Multi-volt Models)
Circuit #1
Neutral
Neutral
Hot
Circuit #2
Latching
Relay
ON C OFF
Outdoor
Lighting
277 VAC
277 VAC
Timer
Power
1 2 3 4 5 6 7 8
ET70215C 2-SPDT 277 Volt Input
Latching Type Lighting Contactor
Astro Pulse Switching
Equipment
Ground
Circuit #1
Line 1
Line 1
Line 1
Line 2
Line 2
Line 2
Circuit #2
240 VAC
240 VAC
240 VAC
Timer
Power
1 2 3 4 5 6 7 8
ET70215C 2-SPDT 240 Volt Input
Cycling Motors (Loads and Timer Each
Powered by Different Sources)
LOAD 1
LOAD 2
Equipment
Ground
NOTE: To enable switching loads of a voltage different than the timer
power voltage, the outputs from this timer are isolated relay contacts. You
need to connect a source of power to the common (COM) terminals as
shown above. Do not mix solid and stranded wires under the same
terminal.
31
Next Generation

Intermatic ET70115C Specifications

General

Brand	Intermatic
Model	ET70115C
Category	Switch
Language	English