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GF4-P40N

GF4-P41N

GF4-P41S

GF4-T40N

GF4-T41N

GF4-T41S

– Counter/Timer
– Set up digit of decimal points
– Selection of voltage/non-voltage inputs
– Timer range 16 kinds (10/60hexadecimal digits each 8 kinds)

· Suffix code

Model Code Information
GF4- Digital counter / Timer (48 X 48 ㎜)
Type P Pre-set counter
T Total counter
Displayable digits 4 4 digits (9999)
Setting stage 0 None (total counter)
1 1st stage setting (Preset counter)
Terminal structure N Terminal
S 8 pin structure (suitable for 8 pin socket)
Model Code Information
GF7- digital counter / Timer (72 X 72 ㎜)
Type P Pre-set counter
T Total counter (6 digits only)
Displayable digits 4 4 digits (9999)
6 6 digits (999999)
Setting stage 1 1st stage setting
2 2nd stage setting
0 Total counter
Pre-scale function E Pre-scale function built in (Preset counter)
N No Pre-scale (Total counter)

· Specification

Model GF4-P GF4-T
Appearance(mm)
In Timer
function		 Repeat accuracy
±0.01 % ± 0.05 % second Max. (Power supply start)
± 0.005 % ± 0.003 % second Max. (Reset start)
Ratio to set value
Variation due to
voltage change
Variation due to
temperature change
Insulation resistance 100 MΩ Min. (at 500 V d.c)
(between current – carrying terminal and exposed noncurrent – carrying metal parts,
between power supply circuit and control output circuit)
Dielectric strength 2,000 V a.c 50 / 60 Hz for 1 minute
(between current – carrying terminal and exposed noncurrent – carrying metal parts,
between power supply circuit and control output circuit)
Noise immunity Square wave noise by simulator
AC : ± 2 kV (between power supply terminal board)
± 500 V (between input terminal)
Vibration Mechanical durability : 10 to 55 Hz : 0.75 mm double amplitude
Malfunction durability : 10 to 55 Hz : 0.5 mm double amplitude
Shock Mechanical durability : 300 m/s² (approx. 30 G)
Malfunction durability : 100 m/s² (approx. 10 G)
Life expectancy Mechanical : 10,000,000 operations Min.
Electrical : 100,000 operations Min. (250 V a.c 3 A)
Weight GF4 – P : 184 gms, GF4 – T : 168 gms (with adaptor), GF4 – P41S : 100 gms
Power supply 100 – 240 V a.c 50 – 60 Hz
Power consumption GF4 – T : 4.8 V A, GF4 – P : 6.2 V A (240 V a.c 60 Hz)
Reset / Inhibit Reset by power OFF : Min. power OFF time : 0.5 s
External reset or inhibit : Min. reset input signal width : 0.02 s
Control output SPDT : 250 V a.c 3 A cosØ = 1(resistive load)
Open collector : 30 V d.c Max. 100 mA Max.
Ambient temperature Operating : -10 °C to 55 °C
Humidity 35 to 85 % R.H.
Model GF7-P GF7-T
Appearance(mm)
72(W) x 72(H) x 127.5(D) mm
Sort Freeset Display
Display method 7 Segment LED , LED Height : 10mm
Stage of freeset 1 stage, 2stage –
Display digit 4 digits, 6digits 6digits
Max. Counting speed 30 / 1K / 3K / 5Kcps
Counting input contact, Non – contact
Reset External reset : Min. input signal width 0.02sec(contact, Non-contact input )
Power reset : Min. power opening time 0.5sec
Inhibit input Voltage input ( d.c input ) [H] level 5 ~ 30 V d.c,
[L] level 0 ~ 2 V d.c ( input resistance Approx. 4.7 kΩ)
Memory protection Semi-permanent
Power voltage 100 ~ 240V a.c ( 50 / 60Hz )
Power consumption Approx. 5V A ( 220V a.c 60Hz )
Sensor voltage 12V d.c 50mA Max
Control output Contact output : 1c 250V a.c 3 A / Non – contact output : 30V d.c, 100mA Max
Insulation resistance Min, M廓 ( At 500V d.c ) part of conduction terminal and exposured non-electrify metal part
Dielectric strength 2000V a.c50 / 60Hz for 1minute ( Between + and – charging terminals )
Vibration Malfunction 2 – 55Hz, X, Y, Z, Each direction for 10 minutes
Durability 10 – 55Hz, 0.76mm, X, Y, Z Each direction for 2 hours
Shock Malfunction 100 m/s² 6 positions, Each 3 times
Durability 300 m/s² 6 positions, Each 3 times
Life Mechanical 10 millions operations Min ( Relay type )
Electrical 0.3 million operation Min. ( Relay type )
Ambient temperature and humidity 0 ~ 50 °C(32 ~ 122 °F)ㆍ35 ~ 80 % R.H. (No icing)
Counter ( bộ đếm ) Hanyoung GF serial manual