Autonics LE7M-2 Manual
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Autonics LE7M-2 Manual

W72xh72mm, weekly/yearly timer
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W72×H72mm, Weekly/Yearly Timer
Features
● 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
Please read "Safety Considerations"
in the instruction manual before using.
Ordering Information
LE7
M
2
Output
Size
Item
Specifications
Model
Power supply
Allowable voltage range
Power consumption
RETURN input
Timing program
Operation mode
Mounting
Time deviation
Temperature error
Memory protection
Contact type
Control
Contact capacity
Output
Output number
Mechanical
Relay
life cycle
Electrical
Insulation resistance
Dielectric strength
Noise immunity
Ambient temperature
Environment
Ambient humidity
Approval
Unit weight
※ Environment resistance is rated at no freezing or condensation.
2
2 Relay outputs
M
DIN W72×H72mm
LE7
Weekly/Yearly timer
LE7M-2
100-240VACᜠ 50/60Hz
90 to 110% of rated voltage
Max. 4.2VA (100-240VACᜠ)
Short-circuit or open by switch or relay
48 steps for weekly, 24 steps for yearly
ON/OFF mode, cycle mode, pulse mode
Front panel, surface, DIN rail
±15 sec/month (ambient temperature: 25℃) (±4 sec/week)
±0.01% ±0.05 sec (ratio by set time)
Over 5 years (at 25℃)
SPDT (Single Pole Double Throw)
250VACᜠ 10A, 30VDCᜡ 5A resistive load
Independent 2 output (1c×2)
Min. 5,000,000 operations (switching capacity: 30 times/min)
Min. 50,000 operations<switching capacity: 20 times/min, 250VAC 10A (resistive load)>
Over 100MΩ (at 500VDC megger)
2,000VAC 50/60Hz for 1 min
±2kV the square wave noise (pulse width: 1㎲) by the noise simulator
-10 to 55℃, storage: -25 to 65℃
35 to 85%RH
ᜧ
Approx. 272g
LE7M-2
SENSORS
CONTROLLERS
MOTION DEVICES
SOFTWARE
(J)
Temperature
Controllers
(K)
SSRs
(L)
Power
Controllers
(M)
Counters
(N)
Timers
(O)
Digital
Panel Meters
(P)
Indicators
(Q)
Converters
(R)
Digital
Display Units
(S)
Sensor
Controllers
(T)
Switching
Mode Power
Supplies
(U)
Recorders
(V)
HMIs
(W)
Panel PC
(X)
Field Network
Devices
N-81

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Summary of Contents for Autonics LE7M-2

  • Page 1 LE7M-2 W72×H72mm, Weekly/Yearly Timer SENSORS Features ● Easy to check and change the program setting CONTROLLERS ● Customizable weekly or yearly unit time setting and control by user ● Includes daylight saving time function MOTION DEVICES ● Built-in 2 independent control output (relay) ●...

  • Page 2: Load Connection

    LE7M-2 Connections OUT2 N.C. N.O. RETURN INPUT N.O. N.C. OUT1 SOURCE CONTACT OUT 100-240VAC 250VAC 10A, 50/60Hz 4.2VA 30VDC 5A RESISTIVE LOAD Load Connection You must connect a surge absorber to the both ends of the load to prevent from damage or malfunction of this unit when controlling non-resistive load (E.g.: magnetic switch, etc).
  • Page 3 Weekly/Yearly Timer Dimensions (unit: mm) 1) Front panel mounting Bracket Panel cut-out 10.1 60.3 SENSORS Min. 91 CONTROLLERS MOTION DEVICES SOFTWARE 2) Surface mounting 70.4 Panel hole cut-out 54.5 13.5 Temperature Controllers 4-M3 SSRs 54.5 3) DIN rail mounting 79.9 Power Controllers 76.5...

  • Page 4: Unit Description

    LE7M-2 Unit Description 1. Day indicator 13. Remaining step display 2. Day display 14. Operation mode display ● Light: Day is selected. 15. Power restore input display ● Light-out: Day is not selected. 16. Output mode display 3. Current time setting mode indicator 17.

  • Page 5: Program Operation

    Weekly/Yearly Timer Power restore mode • Set range for ON/OFF time width : 1min to 12 hour 59 min In setting group 2-Level 2 (power restore), select auto [ AT ] • One record in 3 steps (ON day/ON time, OFF day/OFF or normal [ NOR ] by key, and press key to set.

  • Page 6: Daylight Saving Time

    LE7M-2 Daylight saving time Current time setting To utilize daylight during the summer season, daylight (E.g.) Set the current time as 10, Mar, 2008, 5:10 PM. saving time is adjusted forward one hour from standard ① Advance to the current time setting mode time.

  • Page 7: Program Setting

    Weekly/Yearly Timer Program Setting Setting group 1 Setting group 2 SENSORS RUN mode RUN mode Press MODE Press MODE Press MODE Press MODE CONTROLLERS (setting group 1) (setting group 2) for 3 sec for 3 sec for 3 sec for 3 sec MODE LEVEL1 LEVEL1...
  • Page 8 LE7M-2 Weekly program setting ⑦ OFF time setting (AM, PM) ● Weekly ON/OFF mode SUN MON TUE WED THU FRI SAT Select PM by (E.g.) Output 1 (OUT1) is ON from Monday to Friday at 8:00 and move the flashing to AM and OFF at 6:10 PM.
  • Page 9 Weekly/Yearly Timer ● Weekly cycle mode ④ ON day setting (E.g.) Output 1 (OUT1) is ON for 10min and OFF for 5 min SUN MON TUE WED THU FRI SAT Press key to move the from Monday 6:00 AM to Saturday 5:30 PM. SENSORS indicator to Monday, it will be lighted when...
  • Page 10 LE7M-2 Yearly holiday mode Weekly day change It operates to off the output without program adjustment It operates when the specified day mode is required during previously set yearly holiday period available from to install in other day from the set day and it returns to present year to 31, Dec.
  • Page 11 Weekly/Yearly Timer Yearly program setting ⑧ OFF time setting (hour, Min) ● Yearly ON/OFF mode SUN MON TUE WED THU FRI SAT (E.g.) Output 1 (OUT1) is ON from every 5, Apr to 7, Apr at Move the flashing to minute SENSORS 9:00 AM and OFF 5:10 PM.

  • Page 12: Program Check, Modify And Delete

    LE7M-2 Yearly program check, modify and delete ⑤ ON time setting (AM, PM) SUN MON TUE WED THU FRI SAT RUN mode key is pressed, move the flashing to hour position and Press Press MODE CHECK for 3 sec key for 1 sec select PM by when ON time is afternoon.

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