LT4H-DC24VS Panasonic Electric Works, LT4H-DC24VS Datasheet - Page 14

• Manufacturer Part Number: LT4H-DC24VS
• Description: TIMER RELAY DIG 24VDC SCREW TERM
• Manufacturer: Panasonic Electric Works
• Series: LT4Hr

Specifications of LT4H-DC24VS

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 255-1217

LT4H-W
OPERATION MODE
46
ON-start flicker
and notes
OFF-start
Remarks
one shot
Delayed
flicker
A
B
C
• The pulse input mode starts the operation by starting the
• When using the unit by starting it with the power on, short-
• Each signal input such as start, reset, stop and lock inputs is applied by short-circuiting its input terminal and common terminal
• The 8-pin type does not have a stop input or lock input.
• Elapsed value cleared when power is turned on.
• Time limit start initiated when start input goes on; start input ignored if time limit interval
• Elapsed value cleared when one operation has been completed.
• Elapsed value cleared when power is turned on.
• Time limit start initiated when start input goes on; start input ignored if time limit interval
• Elapsed value cleared when power is turned on.
• Time limit start initiated when start input goes on; start input ignored if time limit interval
start input.
circuit the start terminal (8-pin: Q to R, 11-pin: E to Y and
screw terminal:
(8-pin type: terminal Q, 11-pin type: terminal E and screw terminal: terminal
is in progress.
is in progress.
is in progress.
Power
supply
Output
Stop
Reset
Start
Power
supply
Output
Stop
Reset
Start
Power
supply
Output
Stop
Reset
Start
PULSE
PULSE
PULSE
T1
T1
T1
B
C
T2
T2
OFF-start/repeating operation t
ON-start/repeating operation t
6
A
T1
T2
T1
PULSE
to
OFF-start/1 operation t
T2
T2
9
ta
ta
).
tb tc
ta
tb
: Pulse input
tc
tb
td t1
td t1
tc
td
T1
T1 t2
ta+tb=T1
ta+tb=T1
ta+tb=T1
t2
t1
1
<T
T1 t2
tc+td=T2
tc+td=T2
1
tc+td=T2
1
1
, t
<T
<T
2
<T
1
1
, t
, t
2
2
2
<T
<T
2
2
• The integrating input mode is operated by the integrated
time of the start input. In other word, the timer operates only
when the start input is performed.
• When the elapsed value is cleared by the reset input, the
output is reset.
• When using the unit by starting it with the power on, short-
circuit the start terminal (8-pin: Q to R, 11-pin: E to Y and
screw terminal:
• Elapsed value not cleared when power is turned on (power failure backup function).
• When power is turned back on, same status is maintained for output as that previous
• Elapsed value cleared when one operation has been completed.
• Elapsed value not cleared when power is turned on (power failure backup function).
• When power is turned back on, same status is maintained for output as that previous
• Elapsed value not cleared when power is turned on (power failure backup function).
• When power is turned back on, same status is maintained for output as that previous
INTEGRATION
INTEGRATION
to power going off.
to power going off.
to power going off.
Power
supply
Output
Stop
Reset
Start
Power
supply
Output
Stop
Reset
Start
Power
supply
Output
Stop
Reset
Start
INTEGRATION
ta
ta
ta
6
INTEGRATION
) respectively.
6
tb
tb
tb
B
tc
tc
C
tc
to
OFF-start/repeating operation t
ON-start/repeating operation t
td
td te
A
td
9
te
).
OFF-start/1 operation t
tf tg
tf tg
te
: Integrating input
tf tg
th
ta+tb=T1
th T1
ta+tb=T1
ta+tb=T1
T1
th
T2
T2
tc+td=T2
tc+td=T2
tc+td=T2
t1
t1
t1
T1
T1
T1
te+tf=T1
t2
te+tf=T1
t2
te+tf=T1
t2
1
<T
1
1
1
, t
<T
<T
tg+th=T2
tg+th=T2
tg+th=T2
2
<T
1
1
, t
, t
2
2
2
<T
<T
2
2