Page 17 - IDEC timer catalogue

Timers GT3A Series

Timing Diagrams/Schematics

GT3A-1 Timing Diagrams
Delayed SPDT

8-Pin m n 11-Pin n o p Switches & Pilot Lights
l o m q
Operation r
Mode k p l
Selection (-) (+) (-) k s (+)
j q j
POWER POWER

ON-Delay 1 Item Terminal Number Operation
Set Time T
2 - 7 (8p)
MODE Power 2 - 10 (11p)
5 - 8 (8p) (NC)
A Delayed 8 - 11 (11p) Display Lights
6 - 8 (8p)
Contact
9 - 11 (11p) (NO)
POWER
Indicator
OUT
Interval 1 Item Terminal Number Operation
Set Time T
2 - 7 (8p)
MODE Power 2 - 10 (11p)
5 - 8 (8p) (NC)
B Delayed 8 - 11 (11p)
Contact
6 - 8 (8p)
9 - 11 (11p) (NO) Relays & Sockets
POWER
Indicator
OUT
Cycle 1 Item Terminal Number Operation
(OFF fi rst) Set Time T T
2 - 7 (8p)
Power 2 - 10 (11p)
MODE 5 - 8 (8p)
Delayed 8 - 11 (11p) (NC)
C Contact 6 - 8 (8p) (NO)
9 - 11 (11p)
POWER
Indicator Timers
OUT

Cycle 3 Item Terminal Number Operation
(ON fi rst) Set Time T T
2 - 7 (8p)
Power 2 - 10 (11p)
MODE 5 - 8 (8p)
Delayed 8 - 11 (11p) (NC)
D Contact 6 - 8 (8p) (NO)
9 - 11 (11p)
POWER
Indicator
OUT Terminal Blocks

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