LT4H-AC240V Panasonic Electric Works, LT4H-AC240V Datasheet - Page 7

• Manufacturer Part Number: LT4H-AC240V
• Description: TIMER RELAY DIGITAL 240VAC 11PIN
• Manufacturer: Panasonic Electric Works
• Series: LT4Hr
• Type: Digital Timerr

Specifications of LT4H-AC240V

• Contact Form: SPDT
• Dimensions: 48mmW×48mmH×75.6mmD
• Enclosure Rating: IP66
• Ip Rating: IP66
• Memory: EEPROM
• Mounting Type: DIN Rail/Flush
• Output Type: Relay
• Primary Type: Controller
• Special Features: EEPROM
• Termination: Plug-In
• Voltage, Supply: 100 to 240 VAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 255-1214

Operation mode
Notes: 1) Each signal input (start, reset, stop, and lock) is applied by shorting their input terminal to the common terminal (terminal Q for the 8-pin type, terminal E for
Power on delay (1)
Power on delay (2)
Operation type
Signal on delay
Signal off delay
2) The 8-pin type does not have a stop input or lock input.
the 11-pin type, and terminal
A2
A
B
C
• Set the operation mode
• Set the operation mode
• Set the operation mode
• In order to have the time delay start at power
• Set the operation mode
section of the DIP switches
(no.’s 1, 2, and 3) on the
side of the timer as shown.
section of the DIP switches
(no.’s 1, 2, and 3) on the
side of the timer as shown.
section of the DIP switches
(no.’s 1, 2, and 3) on the
side of the timer as shown.
ON or reset at power OFF, short out the start
input beforehand.
section of the DIP switches
(no.’s 1, 2, and 3) on the
side of the timer as shown.
• Clears elapsed time value and starts time
• After timer completion, stops at the display of
• Ignores start input.
• Stops delay time operation at stop ON.
• Elapsed time value does not clear at power
• The output remains ON even after the power
• After timer completion, stops at the display of
• Ignores start input.
• Stops delay time operation at stop ON.
• Clears elapsed time value at power ON.
• Time delay starts at start ON and elapsed
• Instantaneous time delay start at reset OFF
• Stops delay time operation at stop ON.
• Clears elapsed time value at power ON.
• Output control ON at start ON and time delay
• Elapsed time value clears when start goes ON
• Stops delay time operation at stop ON.
delay at power ON.
the set value (addition), or stops at “0” (sub-
traction).
Restarts delay time operation at stop OFF.
ON. (power outage countermeasure func-
tion)
is cut and restarted.
the set value (addition), or stops at “0” (sub-
traction).
Restarts delay time operation at stop OFF.
time value or output resets at start OFF.
and power ON while start is ON.
Restarts delay time operation at stop OFF.
start at start OFF.
again during time delay.
Restarts delay time operation at stop OFF.
6
for the screw terminal type).
Explanation
OFF OFF OFF
OFF
ON
ON
1
1
1
1
OFF OFF
ON
ON
2
2
2
2
OFF
ON
3
3
3
3
Power supply
Output
Reset
Stop
Power supply
Output
Reset
Stop
Power supply
Output
Reset
Stop
Start
Power supply
Output
Reset
Stop
Start
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
T
T
T
T
Time chart
T>ta+tb
t1
t1
t1
ta
t2
t2
T: Set time t1, t2, t3, ta<T
t1+t2=T
t2
tb
T>t
LT4H/-L
t1+t2=T
t1+t2=T
t
39