Description
Upgraded back light type digital LCD timers LE4S/LE4SA are downsized by approx. 22% saves mounting space and adopted the new design nameplate. In addition, it is available to set each value and time range separately when choosing Flicker(FK, FK I) or ON-OFF Delay(ON OFF D, ON OFF D I) output mode. New LE4S/LE4SA's upgraded powerful functions of wide variety would fully satisfy customers’ needs.
Main featuresUpgraded Features
: downsized by approx. 22% in depth compared to existing models
(length of panel on the back side is 56mm)
ON OFF D I) output mode
Original Features
Specifications
| Model | LE4S | LE4SA | |
| Function | Multi time and operation | ||
| Display method | LCD dlsplay(Backlight) | ||
| Power supply | 24-240VAC 50/60HZ, 24-240VDC | ||
| Allowable voltage range | 90 to 110% of rated voltage | ||
| Power consumption | 24-240VAC: Max. 4.5VA, 24-240VDC: Max. 2W | 24-240VAC: Max. 4VA, 24-240VDC: Max. 1,6W | |
| Return time | Max. 100ms | ||
| Min. input signal | START | 1ms, 20ms(Selectable) | - |
| INHIBIT | |||
| RESET | |||
| Input | START | • No-voltage input Impedance at short-circuit : Max. 1kΩ, Residual voltage : Max. 0.5V, Impedance at open-circuit : Min. 100kΩ |
- |
| INHIBIT | |||
| RESET | |||
| Timing operation | Signal ON start | Power ON start | |
| Control output | Contact type | Time limit SPDT(1c) | Selectable Time limit DPDT(2c), Time limit SPDT(1c)+ Instantaneous SPDT(1c) (depends on operation mode) |
| Contact capacity | 250VAC 5A resistive load | 250VAC 3A resistive load | |
| Relay life cycle | Mechanical | Min. 10,000,000 operations | |
| Electrical | Min. 100,000 operations (at rated contact capacity) | ||
| Output mode | 10 operation modes | 8 operation modes | |
| Environ -ment | Ambient temperature | -10 to 55°C, storage: -25 to 65°C | |
| Ambient humidity | 35 to 85%RH | ||
| Accessory | Bracket | ||
| Repeat error | Max. ±0.01% ±0.05sec.(Power ON Start) Max. ±0.005% ±0.03sec.(Signal ON Start) |
Max. ±0.01% ±0.05sec. | |
| Setting error | |||
| Voltage error | |||
| Temperature error | |||
| Insulation resistance | 100MΩ(at 500VDC megger) | ||
| Dielectric strength | 2000VAC 50/60Hz for 1 minute | ||
| Noise strength | ±2kV the square wave noise(pulse width : 1µs) by the noise simulator | ||
| Vibration | Mechanical | 0.75mm amplitude at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 1hour | |
| Malfunction | 0.5mm amplitude at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 10 minutes | ||
| Shock | Mechanical | 300m/s²(approx. 30G) in each of X, Y, Z directions for 3 times | |
| Malfunction | 100m/s²(approx. 10G) in each of X, Y, Z directions for 3 times | ||
| Approval | CE,UL | ||
| Unit weight | Approx. 98g | ||
| Document download |  |
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