Digital Timer – Hanyoung Nux LF4N

Features

  • Multi input ranges 10 kinds
  • Bar graph: display over time
  • Reset, start and inhibit input
  • Multi output operations 10 kinds
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Digital Timer
Model : LF4N

  • Multi input ranges 10 kinds
  • Bar graph: display over time
  • Reset, start and inhibit input
  • Multi output operations 10 kinds

Specification

Model LF4N
Power voltage 24 – 240 V a.c / d.c 50 – 60 Hz
Display LCD display
Voltage regulation ±10 % from supply voltage
Power consumption LF4N-A, LF4N-D 1.5 W(240 V d.c), 4.4 VA(240 V a.c)
LF4N-B, LF4N-C 2.2 W(240 V d.c), 7.2 VA(240 V a.c)
Resetting time Max. 0.1 second
Minimum Signal Time LF4N-A, LF4N-D Over 20 ms(START, INHIBIT, RESET)
Input
Condition		 START Input LF4N-A, LF4N-D ㆍNon voltage input
Impedance in a short circuit : Max. 2 kΩ
Residual voltage in a short circuit : Max. 0.7 V d.c
Impedance in open : Min. 100 kΩ
INHIBIT Input
RESET Input
Repeatability of operating time LF4N-A, LF4N-D Max. ±0.01% ±0.05 second(In case of Power-on start)
Max. ±0.005% ±0.03 second(In case of Signal-on start)
LF4N-B, LF4N-C ±0.01% ±0.05 second(In case of Power-on start)
Control output Contact relay : 250 V a.c 3 A(Load Resistance)
Insulation resistance Min 100 MΩ (Based on 500 V d.c)
Dielectric strength 2000 V a.c 50 / 60 Hz for 1 minute
Impulse Voltage ±2000 V Max.
Vibration Mechanical durability 10 – 55 Hz double amplitude 0.75 mm
Malfunction durability 10 – 55 Hz double amplitude 0.5 mm
Shock Mechanical durability 300 m/s²  (Less than 30 G)
Malfunction durability 100 m/s²  (Less than 10 G)
Life Mechanical durability Over 1,000 million (Open & Short frequency : 180 / min)
Electrical durability Over 10 million (250 V a.c 3 A load Resistance)
Terminal type Plug 8PIN, Plug 11PIN
Operation ambient temperature -10 ~ 55 °C (No condensation)
Storage temperature -20 ~ 65 °C (No condensation)
Operation ambient humidity 35 ~ 85 % R.H.
Weight About 110 g (Include Fixing bracket)
Model LF4N-A LF4N-B LF4N-C LF4N-D
Power voltage 24 – 240 V a.c / d.c 50 – 60 Hz
Socket 8 Pin socket 11 Pin socket
Output Time limit 1c Time limit 1c
Instantaneous 1c		 Time limit 2c Time limit 1c
Timing range 10 kinds of timing ranges
Output operations 10 kinds Fixing A mode 10 kinds
Input signal RESET, START, INHIBIT No Input RESET,START,INHIBIT

Ordering Code

Model Code Information
LF4N- Digital timer 48(W) X 48(H) mm
Device selection A Time limit : 1c Operation mode (10 kinds) 8pin socket type
B Time limit : 1c, Constantaneous : 1c ON Delay output (A mode fixed)
C Time limit : 2c
D Time limit : 1c Operation mode (10 kinds) 11pin socket type
Power supply voltage 24 – 240 V AC / DC dual usage 50 – 60 Hz

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Hanyoung Nux LF4N – Digital Timer-DpstarGroup

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