English
Suffix code
| Model | Code | Information |
| LT1- |  |
Compact LCD display total Timer (dimension : DIN 48 X 24 ㎜) |
| Input signal | Non voltage input (no indication) | |
| F | Voltage input (24 – 240 V AC, 6 – 240 V DC) |
· Specification
| Model | LT1 | LT1-F | |
| Input method | Non voltage input | Voltage input(free voltage) | |
| Power | No power(battery built in, replacing possible) | ||
| Product size | 48(W) x 24(H) mm | ||
| Operation method | only for adding | ||
| Input Condition | Remaining voltage when disconnected : Max 0.7 V Max impedance when disconnected : Max 10 kΩ Min impedance when opened : Min 1 MΩ |
High : (24 – 240) V a.c / (6 – 240) V d.c Low : (0 – 2) V a.c / d.c |
|
| Reset | Input method | non voltage input | |
| Min signal range | Min. 20 ms | ||
| Battery life | more than 10 years(approx. 25 °C) | ||
| External setting switch | *SW1, *SW2 | *SW1 | |
| External connection | terminal block(4 pins) | ||
| Indication method | LCD 7 segment reflection type, alphabet height 8.7 mm black | ||
| Insulation resistance | min 100 MΩ(500 V d.c mega standard, between the electric conduction part and exposed non-charging metal part) | ||
| Dielectric strength | 2000 V a.c (50/60 Hz for 1 min, between the electric conduction part and exposed non-charging metal part) |
||
| Vibration | Vibration resistance |
double amplitude each to X, Y and Z direction for 2 hours | |
| Malfunction | double amplitude each to X, Y, Z direction for 10 min | ||
| Shock | Shock resistance | each X, Y and Z direction for 3 times | |
| Malfunction | |||
| Ambient temperature | -10 °C ~ 55 °C (with no icing and dew condensation) | ||
| Storage temperature | -25 °C ~ 65 °C (with no icing and dew condensation) | ||
| Ambient humidity | (35 ~ 85) % R.H. | ||
| Protective structure | IP66 | ||
