T3DDT0 GIC, T3DDT0 Datasheet - Page 18

• Manufacturer Part Number: T3DDT0
• Description: TIME SWITCH, ASTRO, 3-PHASE CONTROL
• Manufacturer: GIC

Specifications of T3DDT0

• Contact Style: SPST
• Contact Current Max: 8A
• Controller Output: Digital
• Rohs Compliant: Yes

Digital Timer
FUNCTIONAL DIAGRAMS FOR V0DDTS1 & V0DDTD1
ON DELAY [0]
Timing commences when supply is present.R energizes
at the end of the timing period.
CYCLIC OFF/ON
{OFF Start, (Sym, Asym)} [1]
T-ON and T-OFF can be same or different. The relay(R) keeps on changing its status
till power is removed.
CYCLIC ON/OFF
{ON start, (Sym, Asym)} [2]
This function is quite similar to the function ‘1’ but initially the relay(R) is ON for period
T-ON after the power is applied.
IMPULSE ON
ENERGIZING [3]
After power ON, R energizes and timing starts. R de-energizes after timing is over.
ACCUMULATIVE DELAY
ON SIGNAL [4]
Time commences as supply is present and switch B1 is open. Closing switch B1 pauses
timing. Timing resumes when switch B1 is opened again. R energizes at the end of timing.
ACCUMULATIVE DELAY
ON INVERTED SIGNAL [5]
Time commences as supply is present and switch B1 is closed. Opening switch B1 pauses
timing. Timing resumes when switch B1 is closed again. R energizes at end of timing.
ACCUMULATIVE IMPULSE
ON SIGNAL [6]
When supply is ON, R energizes. When switch B1 is closed timing is suspended and
remains suspended till switch B1 is opened again. Interrupting supply resets timer.
SIGNAL ON DELAY [7]
Permanent supply required. Timing starts when switch B1 is closed. R energizes at
end of timing period and de-energizes when B1 is opened.
INVERTED SIGNAL
ON DELAY [8]
Timing will commence when supply is present and switch B1 is open. R energizes
after timing .If B1 is closed during timing period, timing resets to the beginning of cycle.
®
U
B1
R
U
B1
R
U
B1
R
U
B1
R
U
B1
R
U
R
U
R
U
R
U
R
TOFF
TON
T
T
T+t1+t2
T+t1+t2
T+t1+t2
t1
t1
t1
TOFF
TON
T
T
t2
t2
t2
TON
TOFF
T
TOFF
TON
T
T
T
T
SIGNAL
OFF DELAY [9]
Permanent supply is required. R energizes when switch B1 is closed. Timing
commences after S is opened and then the relay de-energizes.
IMPULSE ON/OFF [A]
Permanent supply is required. R energizes for the timing period when B1 is opened or
closed. When timing commences, changing state of B1 does not affect R but resets timer.
SIGNAL OFF/ON [b]
When switch B1 is closed or opened for preset time ,T, the
relay changes its state after time duration T.
LEADING EDGE
IMPULSE1 [C]
A permanent supply is needed. When B1 is closed, output relay
energizes until timing irrespective of any further action of B1.
LEADING EDGE
IMPULSE2 [d]
Permanent supply is required. when switch B1 is closed, and remains closed output
relay energizes until timing is over. If B1 is opened during timing, R resets.
TRAILING EDGE
IMPULSE1 [E]
Permanent supply required. when B1 is opened, R energizes and de-energizes when
timing is over. If B1 is closed during timing R resets.
TRAILING EDGE
IMPULSE2 [F]
Permanent supply is required. When switch B1 is opened, R energizes and will de-energize
when timing is over. If B1 is pulsed during timing period it will have no effect on R.
DELAYED
IMPULSE [G]
when switch B1 is closed,
TON starts irrespective of signal level and relay de-energizes at the end of TON period.
TOFF starts
. Relay energizes at the end of TOFF period. Then,
U
B1
R
U
B1
R
U
B1
R
U
B1
R
U
B1
R
U
B1
R
U
B1
R
U
B1
R
T
T
T
TOFF
T
T
T
T
T
T
T
TON
T
T
T
T
17