Timers
GT3D Series
GT3D — Digital Timers
Key features of the GT3D series include:
Precise time setting using digital thumbwheel switches
•
Elapsed or time remaining LCD display
•
6 time ranges, 16 timing functions
•
Time delays up to 99.9 hours
•
CSA Certifi ed
UL Recognized
File No. E55996
Cert. No. BL9801133323911 (LVD)
Cert. No. E9971113332388 (EMC)
Specifi cations
Operation System Solid state CMOS circuitry
Operation Multi-mode Multi-mode one-shot output
Time Range 0.01s to 99.9 hours
Rated Voltage 100 to 240V AC (50/60Hz), 24V AC (50/60Hz)/24V DC
Contact Ratings
Contact Form
Minimum Applicable Load 5V, 10mA (reference value)
Voltage Tolerance
Error ±0.3% ±50ms (voltage, repeat, and temperature)
Setting Error ±0.5% ±50ms
Reset Time 60ms maximum
Insulation Resistance 100MΩ minimum
Dielectric Strength
Power Consumption
(approximate)
Mechanical Life 10,000,000 operations minimum 5,000,000 operations minimum
Electrical Life (at rated load) 50,000 operations minimum 100,000 operations minimum
Outputs Relay
Vibration Resistance 100N (approximate 10G)
Shock Resistance
Operating Temperature –10 to +50°C
Storage Temperature –30 to +80°C
Operating Humidity 45 to 85% RH
Weight (approximate) 70g 75g 76g
Housing Color Gray
AF20 11.8VA 11.6VA
AD24 AC/DC 1VA/0.8W 2.1VA/0.9W 2.1VA /0.9W
File No. LR58183
File No. LR96764
File No. LR83814
GT3D-2 GT3D-3 GT3D-4 GT3D-8
125V AC/250V AC, 3A;
30V DC/1A (resistive load)
Delayed SPDT +
instantaneous SPDT
250V AC, 3A, 30V DC, 1A
(resistive load)
125V AC/250V AC, 5A;
30V DC/5A (resistive load)
Delayed DPDT Delayed DPDT Delayed DPDT
AF20 (100–240V AC): 85 to 264V AC
AD24 (AC): 20.4 to 26.4V AC
AD24 (DC): 21.6 to 26.4V DC
Between power and output terminals: 2,000V AC, 1 minute
Between contacts of different poles: 2,000V AC, 1 minute
Between contacts of the same pole: 750V AC, 1 minute
3.7VA (100V AC, 60Hz)
11.6VA (200V AC, 60Hz)
240V AC/, 24V DC, 5A
(resistive load)
Operating extremes: 100N (approximate 10G)
Damage limits: 500N (approximate 50G)
Switches & Pilot Lights Display Lights Relays & Sockets Timers Terminal Blocks
Circuit Breakers
USA: 800-262-IDEC Canada: 888-317-IDEC
813
GT3D Series
Part Numbers: GT3D-1/GT3D-2/GT3D-3
Mode of Operation
1-A: ON-delay 1
1-B: Interval 1 fi rst
Switches & Pilot LightsDisplay LightsRelays & SocketsTimersTerminal Blocks
1-C: Cycle 1 (OFF fi rst)
1-D: Cycle 3 (ON fi rst)
Part Numbers: GT3D-4
Mode of Operation
1-A: ON-delay 1
1-B: Interval 1 fi rst
1-C: Cycle 1 (OFF fi rst)
1-D: Cycle 3 (ON fi rst)
2-A: ON-delay 2
2-B: Cycle 2
2-C: Signal ON/OFF-delay 1
2-D: Signal OFF-delay 1
2-E: Interval 2
2-F: One-shot cycle
3-A: Signal ON/OFF-delay 2
3-B: Signal OFF-delay 2
3-C: One-shot 1
3-D: One-shot ON-delay
3-E: One-shot 2
3-F: Signal ON/OFF-delay 3
Time
Range
0.01s to
99.9 hours
Time
Range
0.01s to
99.9 hours
Part Number List
Output Contact Rated Voltage Code
250V AC, 3A,
30V DC, 1A
(resistive load)
240V AC,
24V DC, 5A
(resistive load)
Output Contact Rated Voltage Code
240V AC/24V DC, 5A
(resistive load)
Delayed SPDT
+ instantaneous SPDT
Delayed DPDT
Delayed DPDT
100 to 240V AC (50/60Hz) GT3D-2AF20 GT3D-2EAF20
100 to 240V AC (50/60Hz) GT3D-3AF20 GT3D-3EAF20
100 to 240V AC (50/60Hz) GT3D-4AF20 GT3D-4EAF20
Timers
Complete Part No.
8-Pin 11-Pin
24V AC/DC GT3D-2AD24 —
24V AC/DC GT3D-3AD24 —
Complete Part No.
A (11-Pin) B (11-Pin)
24V AC/DC GT3D-4AD24 —
Part Numbers: GT3D-8
Mode of Operation
1: ON-delay one-shot 1
2: Cycle one-shot
3: ON-delay one-shot 2
1. For wiring schematics and timing diagrams GT3D, see pages 815 to 822.
2. For more details about time ranges, see instructions on page 823.
3. A (11-pin) and B (11-pin) differ in the way inputs are wired.
4. For socket and accessory part numbers, see page 838.
5. For timing diagrams overview, see page 794.
Time
Range
0.01s to
99.9 hours
240V AC/24V DC, 5A
(resistive load)
Output Contact Rated Voltage Code Complete Part No. (11-Pin)
100 to 240V AC (50/60Hz) GT3D-8AF20
Delayed DPDT
24V AC/DC GT3D-8AD24
Circuit Breakers
814
www.idec.com
Timers
GT3D Series
GT3D-2 Timing Diagrams
Delayed SPDT + Instantaneous SPDT
8-Pin 11-Pin
m
n
Operation
Mode Selection
ON-Delay 1
Time Remaining
1
Time Elapsed
1
Interval 1
Time Remaining
1
Time Elapsed
1
A
A
B
B
l
k
q
j
POWER POWER
Item Terminal Number Operation
Item Terminal Number Operation
Set Time Set Time
Set Time Set Time
2 - 7 (8p)
2 - 7 (8p)
Power
Power
2 - 10 (11p)
2 - 10 (11p)
1 - 4, 5 - 8 (8p)
1 - 4, 5 - 8 (8p)
Delayed
Delayed
1 - 4, 8 - 11 (11p)
1 - 4, 8 - 11 (11p)
1 - 3, 6 - 8 (8p)
1 - 3, 6 - 8 (8p)
Contact
Contact
1 - 3, 9 - 11 (11p)
1 - 3, 9 - 11 (11p)
1 - 4 (NC)
Instantaneous
Instantaneous
Contact
Contact
Indicator OUT
Indicator OUT
Digital Time
Digital Time
Display
Display
Item Terminal Number Operation
Item Terminal Number Operation
Set Time Set Time
Set Time Set Time
Power
Power
Delayed
Delayed
Contact
Contact
Instantaneous
Instantaneous
Contact
Contact
Indicator OUT
Indicator OUT
Digital Time
Digital Time
Display
Display
1 - 4 (NC)
1 - 3 (NO)
1 - 3 (NO)
DOWN
DOWN
UP
UP
2 - 7 (8p)
2 - 7 (8p)
2 - 10 (11p)
2 - 10 (11p)
1 - 4, 5 - 8 (8p)
1 - 4, 5 - 8 (8p)
1 - 4, 8 - 11 (11p)
1 - 4, 8 - 11 (11p)
1 - 3, 6 - 8 (8p)
1 - 3, 6 - 8 (8p)
1 - 3, 9 - 11 (11p)
1 - 3, 9 - 11 (11p)
1 - 4 (NC)
1 - 4 (NC)
1 - 3 (NO)
1 - 3 (NO)
DOWN
DOWN
UP
UP
(NC)
(NC)
(NO)
(NO)
(NC)
(NC)
(NO)
(NO)
o
p
Timing Diagrams/Schematics
o
p
n
m
l
(+)(-)
k
j
q
s
r
(+)(-)
Switches & Pilot Lights Display Lights Relays & Sockets Timers Terminal Blocks
Cycle 1
(OFF fi rst)
Time Remaining
1
Time Elapsed
1
Cycle 3
(ON fi rst)
Time Remaining
1
Time Elapsed
1
Item Terminal Number Operation
Item Terminal Number Operation
Set Time Set Time
Set Time Set Time
2 - 7 (8p)
2 - 7 (8p)
Power
Power
2 - 10 (11p)
2 - 10 (11p)
1 - 4, 5 - 8 (8p)
1 - 4, 5 - 8 (8p)
Delayed
Delayed
1 - 4, 8 - 11 (11p)
1 - 4, 8 - 11 (11p)
1 - 3, 6 - 8 (8p)
1 - 3, 6 - 8 (8p)
Contact
Contact
1 - 3, 9 - 11 (11p)
1 - 3, 9 - 11 (11p)
1 - 4 (NC)
C
Instantaneous
Instantaneous
Contact
Contact
Indicator OUT
Indicator OUT
Digital Time
Digital Time
C
Display
Display
Item Terminal Number Operation
Item Terminal Number Operation
Set Time Set Time
Set Time Set Time
Power
Power
Delayed
Delayed
Contact
Contact
D
Instantaneous
Instantaneous
Contact
Contact
Indicator OUT
Indicator OUT
Digital Time
Digital Time
D
Display
Display
1 - 4 (NC)
1 - 3 (NO)
1 - 3 (NO)
DOWN
DOWN
UP
UP
2 - 7 (8p)
2 - 7 (8p)
2 - 10 (11p)
2 - 10 (11p)
1 - 4, 5 - 8 (8p)
1 - 4, 5 - 8 (8p)
1 - 4, 8 - 11 (11p)
1 - 4, 8 - 11 (11p)
1 - 3, 6 - 8 (8p)
1 - 3, 6 - 8 (8p)
1 - 3, 9 - 11 (11p)
1 - 3, 9 - 11 (11p)
1 - 4 (NC)
1 - 4 (NC)
1 - 3 (NO)
1 - 3 (NO)
DOWN
DOWN
UP
UP
(NC)
(NC)
(NO)
(NO)
(NC)
(NC)
(NO)
(NO)
Circuit Breakers
USA: 800-262-IDEC Canada: 888-317-IDEC
815
GT3D Series
GT3D-3 Timing Diagrams
Delayed DPDT
Timers
Operation
Mode Selection
Switches & Pilot LightsDisplay LightsRelays & SocketsTimersTerminal Blocks
ON-Delay 1
Time Remaining
1
Time Elapsed
1
Interval 1
Time Remaining
1
Time Elapsed
1
8-Pin 11-Pin
m
n
l
k
q
j
POWER POWER
Item Terminal Number Operation
Item Terminal Number Operation
Set Time Set Time
Set Time Set Time
2 - 7 (8p)
2 - 7 (8p)
Power
Power
2 - 10 (11p)
2 - 10 (11p)
1 - 4, 5 - 8 (8p)
1 - 4, 5 - 8 (8p)
Delayed
Delayed
1 - 4, 8 - 11 (11p)
A
A
B
B
1 - 4, 8 - 11 (11p)
1 - 3, 6 - 8 (8p)
1 - 3, 6 - 8 (8p)
Contact
Contact
1 - 3, 9 - 11 (11p)
1 - 3, 9 - 11 (11p)
Indicator OUT
Indicator OUT
DOWN
DOWN
Digital Time
Digital Time
Display
Display
UP
UP
Item Terminal Number Operation
Item Terminal Number Operation
Set Time Set Time
Set Time Set Time
2 - 7 (8p)
2 - 7 (8p)
Power
Power
2 - 10 (11p)
2 - 10 (11p)
1 - 4, 5 - 8 (8p)
1 - 4, 5 - 8 (8p)
Delayed
Delayed
1 - 4, 8 - 11 (11p)
1 - 4, 8 - 11 (11p)
1 - 3, 6 - 8 (8p)
1 - 3, 6 - 8 (8p)
Contact
Contact
1 - 3, 9 - 11 (11p)
1 - 3, 9 - 11 (11p)
Indicator OUT
Indicator OUT
DOWN
DOWN
Digital Time
Digital Time
Display
Display
UP
UP
(NC)
(NC)
(NO)
(NO)
(NC)
(NC)
(NO)
(NO)
o
p
o
p
n
m
l
(+)(-)
k
j
q
s
r
(+)(-)
Cycle 1
(OFF fi rst)
Time Remaining
1
Time Elapsed
1
Cycle 3
(ON fi rst)
Time Remaining
1
Time Elapsed
1
Item Terminal Number Operation
Item Terminal Number Operation
Set Time Set Time
Set Time Set Time
2 - 7 (8p)
2 - 7 (8p)
Power
Power
2 - 10 (11p)
2 - 10 (11p)
1 - 4, 5 - 8 (8p)
1 - 4, 5 - 8 (8p)
Delayed
Delayed
1 - 4, 8 - 11 (11p)
1 - 4, 8 - 11 (11p)
1 - 3, 6 - 8 (8p)
1 - 3, 6 - 8 (8p)
Contact
Contact
C
C
D
D
1 - 3, 9 - 11 (11p)
1 - 3, 9 - 11 (11p)
Indicator OUT
Indicator OUT
DOWN
DOWN
Digital Time
Digital Time
Display
Display
UP
UP
Item Terminal Number Operation
Item Terminal Number Operation
Set Time Set Time
Set Time Set Time
2 - 7 (8p)
2 - 7 (8p)
Power
Power
2 - 10 (11p)
2 - 10 (11p)
1 - 4, 5 - 8 (8p)
1 - 4, 5 - 8 (8p)
Delayed
Delayed
1 - 4, 8 - 11 (11p)
1 - 4, 8 - 11 (11p)
1 - 3, 6 - 8 (8p)
1 - 3, 6 - 8 (8p)
Contact
Contact
1 - 3, 9 - 11 (11p)
1 - 3, 9 - 11 (11p)
Indicator OUT
Indicator OUT
DOWN
DOWN
Digital Time
Digital Time
Display
Display
UP
UP
(NC)
(NC)
(NO)
(NO)
(NC)
(NC)
(NO)
(NO)
Circuit Breakers
816
www.idec.com