GT3A-1 IDEC Corporation, GT3A-1 Datasheet - Page 4

• Manufacturer Part Number: GT3A-1
• Description: Gt3 Series Multi-function Timers
• Manufacturer: IDEC Corporation

Four Selectable Operation Modes with Start, Gate, and Reset Inputs for External Control
Type List
Time Ranges
Contact Ratings
Input Specifications
A: ON Delay
C: Signal ON Delay
A: Interval ON
C: Signal ON/OFF Delay
A: One-Shot
C: One-Shot
(2) Range
Rated Load
Maximum Switching Power
Maximum Switching Voltage
Maximum Switching Current
Maximum Switching Frequency
Minimum Applicable Load
External Protection Element
Life
Start
Input
Reset
Input
Gate
Input
GT3A-4, -5, -6
10M
10S
10H
1S
The start input initiates delayed
operation and controls output
status.
When the reset input goes on (L
level), the timer is reset to the
original time (time at power-on).
The time delay operation is sus-
pended while the gate input is on
(L level).
(3) Dial
Electrical
Mechanical
(1) Operation Mode
D: Signal ON/OFF Delay
B: One-Shot ON Delay
D: Signal OFF Delay
B: Cycle OFF
0.1 sec to
0.1 sec to
10 hours
6 sec to
6 min to
10 sec
10 min
1 sec
0 - 1
B: One-Shot Cycle,
D: Signal OFF Delay
240V AC/24V DC, 5A (resistive load)
AC: 1200VA
DC: 120W
250V AC/150V DC
5A
1800 operations/hour
5V DC, 10 mA (reference value)
Fuse 250V, 5A
100,000 operations minimum
(rated load)
20,000,000 operations minimum
0.1 sec to
0.3 sec to
18 min to
18 sec to
30 hours
30 min
30 sec
0 - 3
3 sec
No-voltage contact inputs
and NPN open collector
transistor inputs are applica-
ble.
24V DC, 1 mA maximum
Input response time:
GT3
0.1 sec to
0.6 sec to
36 sec to
36 min to
60 hours
60 min
60 sec
0 - 6
6 sec
100 to 240V AC
24V AC/24V DC
100 to 240V AC
24V AC/24V DC
100 to 240V AC
24V AC/24V DC
Rated Voltage Code
50 ms maximum
Series
108 sec to
108 min to
180 hours
0.2 sec to
1.8 sec to
180 sec
180 min
0 - 18
18 sec
[Multi-Mode Type with Inputs (11 Pins)]
LED OUT Indicator
(1) Operation Mode Selector
A, B, C, D
0.1 sec to 180
hours
See Time Ranges
for details
General Specifications
Note: The largest value becomes the error against a preset value depending
Time Ranges
Operation System
Operation Type
Time Range
Pollution Degree
Overvoltage Category
Rated Voltage
Voltage Range
Reset Voltage
Operating Temperature
Storage/Transportation
Temperature
Operating Humidity
Altitude
Reset Time
Repeat Error
Voltage Error
Temperature Error
Setting Error
Insulation Resistance
Dielectric Strength
Vibration Resistance
Shock Resistance
Degree of Protection
Power Con-
sumption (Ap-
prox.)
Dimensions
Weight (approx.)
on the time range.
240V AC, 5A
24V DC, 5A
(resistive load)
AF20
AD24
AF20
AD24
AF20
AD24
Output
Solid-state CMOS circuitry
Multi-mode with inputs (11 pins)
0.1 sec to 180 hours
2 (IEC60664-1)
III (IEC60664-1)
100 to 240V AC (50/60Hz)
24V AC (50/60Hz)/24V DC
85 to 264V AC (50/60Hz)
20.4 to 26.4V AC (50/60Hz)/21.6 to 26.4V DC
Rated voltage × 10% minimum
-10 to +50°C (no freezing)
-30 to +70°C (no freezing)
35 to 85% RH (no condensation)
0 to 2000m (operation)
0 to 3000m (transportation)
60 ms maximum
±0.2%, ±10 ms (Note)
±0.2%, ±10 ms (Note)
±0.2%, ±10 ms (Note)
±10% maximum
100MΩ minimum (500V DC megger)
Between power and output terminals:
2000V AC, 1 minute
Between contacts of different poles:
2000V AC, 1 minute
Between contacts of the same pole:
1000V AC, 1 minute
10 to 55 Hz, amplitude 0.75 mm,
2 hours each in 3 directions
Operating extremes: 98 m/s
Damage limits: 490 m/s
3 shocks each in 6 directions
IP40 (timer), IP20 (socket) (IEC60529)
2.2VA (100V AC/60Hz),
4.1VA (200V AC/60Hz)
1.8VA (AC)/0.7W (DC)
40H × 36W × 72.2D mm
80g
Delayed
DPDT
Contact
(3) Dial Selector
0-1, 0-3, 0-6, 0-18
Start
Reset
Gate
Input
(2) Time Range Selector
1S, 10S, 10M, 10H
(flashes during time
delay period)
POWER Indicator
2
2
Setting Knob
GT3A-4AD24
GT3A-5AD24
GT3A-6AD24
GT3A-4AF20
GT3A-5AF20
GT3A-6AF20
Type No.
1069
Flush
Silhouette
Control
Units
Display
Lights
Display
Units
Safety
Products
Terminal
Blocks
Comm.
Terminals
AS-Interface
Relays &
Timers
Sockets
Circuit
Protectors
Power
Supplies
PLCs &
SmartRelay
Operator
Interfaces
Sensors
Control
Stations
Explosion
Protection
References