K-78
LE7M-2
Ordering Information
Specifications
W72×H72mm, Weekly/Yearly Timer
● Easy to check and change the program setting
● Customizable weekly or yearly unit time setting
and control by user
● Includes daylight saving time function
● Built-in 2 independent control output (relay)
● Flush and surface mounting are in one unit
● Enable to mount on DIN rail with base plate
Model
LE7M-2
Power supply
100-240VAC 50/60Hz
Allowable voltage range
90 to 110% of rated voltage
Power consumption
Max. 4.2VA (100-240VAC 50/60Hz)
RETURN input
Short-circuit or open by switch or relay
Timing program
48 steps for weekly, 24 steps for yearly
Operation mode
ON/OFF mode, cycle mode, pulse mode
Mounting
Front panel, surface, DIN rail
Time deviation
±15sec./month (ambient temperature: 25
℃
) (±4sec. /week)
Temperature error
±0.01% ±0.05sec. (ratio by set time)
Memory protection
Over 5 years (at 25
℃
)
Control
Output
Contact type
SPDT (Single Pole Double Throw)
Contact capacity
250VAC 10A resistive load
Output number
Independent 2 output (1c × 2)
Relay
life cycle
Mechanical
Min. 5,000,000 operations (switching capacity: 30 times/min)
Electrical
Min. 50,000 operations<switching capacity: 20 times/min, 250VAC 10A (resistive load)>
Insulation resistance
Min. 100MΩ (at 500VDC megger)
Dielectric strength
2000VAC 50/60Hz for 1minute
Noise strength
±2kV the square wave noise (pulse width: 1
㎲
) by the noise simulator
Environment
Ambient temperature -10 to 55
℃
, storage: -25 to 65
℃
Ambient humidity
35 to 80%RH
Unit weight
Approx. 272g
Item
Size
Output
LE7
M
2
2
2 Relay outputs
M
DIN W72×H7mm
LE7
Weekly/Yearly timer
Features
※
Environment resistance is rated at no freezing or condensation.
Please read “Caution for your safety” in operation
manual before using.
