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E-Catalog > Counter / Timer (Timer) > LY7
Product Detail :
- Simple confirm and change of the yearly and weekly prog. set
- Built-in season setting function
- Possible to add the yearly program to the weekly program
- Yearly holiday setting available
- Panel inserting and panel exposing installation
Suffix code
| Model | Code | Information |
| LY |  |
LCD weekly, Yearly time switch |
| Dimension | 7 | DIN 72 × 72 ㎜ |
| Power supply voltage | 100 - 240 V AC 50/60 Hz (Dual usage) | |
Specification
| Model | LY7 | |
| Power supply voltage | 100 - 240 V AC 50/60 Hz(dual usage) | |
| Allowable voltage variation | ±10 % of the power supply voltage | |
| Power consumption | Approx 4.2 VA (220 V AC 60 Hz) | |
| Display method | LCD display method (displayable digit : 4 digits, 2 lines) 1st display : character height 12 mm, 2nd display : character height 7 mm |
|
| 1 cycle time | Weekly setting : for 1 week (7days), Yearly setting : for 1 year (calendar until 2099) |
|
| Backup time | More than 5 consecutive years (25℃) | |
| Setting step | Number of program setting | Weekly program : 64 step, yearly program : 32 step |
| Number of season setting | 4 seasons (Spring, summer, fall, winter) | |
| Number of holidays in one year |
16 times | |
| Installation type (external connection) | Flush panel mount type, and exposed panel mount type(dual usage) (Din rail installation and screw fixing) |
|
| Cycle error | ±15 sec/month (25 °C) | |
| Time error | Less than ±0.01% ±0.05 sec (Setting error, Power error, Temperature error) | |
| Control output | Contact composition | 2 independent circuits. OUT1 : SPDT (1c), OUT2 : SPDT (1c) |
| Contact capacity | 15A 250 V AC (resistive load) | |
| Life Expectancy (mechanically) |
Above 10 million times | |
| Life Expectancy (electrically) |
Above 50 thousand times (250 V AC 15 A resistive load) | |
| Insulation resistance | 100 MΩ min (500 V DC mega standard, actuator terminal and exposed non-charged metal part) |
|
| Dielectric strength | 2000 V AC 50/60 Hz for 1 min (actuator terminal and exposed non-charged metal part) |
|
| Noise immunity |
±2 kV (between the actuating power terminal), |
|
| Vibration | Mechanical Durability | 10 - 55 Hz (for cycle 1 min) 0.75 mm double amplitude for 1 hrs each in X, Y and Z |
| Malfunction Resistance | 10 - 55 Hz (for cycle 1 min) 0.5 mm double amplitude for 10 minutes each in X, Y and Z |
|
| Storage | Mechanical Durability | 300 ㎨ 3 times each in X, Y and Z directions |
| Malfunction Resistance | 100 ㎨ 3 times each in X, Y and Z directions | |
| Ambient temperature | -10 ~ 55 ℃ (with no icing) | |
| Storage temperature | -20 ~ 65 ℃ (with no icing) | |
| Ambient humidity | 35 ~ 85 % RH | |
| Weight | Approx. 275 g (excluded the weight of box) | |
