ME0302E050629
Before you use, read safety precautions carefully, and use this product
properly. The precautions described in this manual contain important
contents related with safety; therefore, please follow the instructions
accordingly. The precautions are composed of DANGER, WARNING
and CAUTION.
There is a danger of occurring electric shock in the input/output
terminals so please never let your body or conductive substance is
touched.
1. If there is a concern about a serious accident caused by a
malfunction or abnormality of this product, please install an external
protection circuit and devise a scheme for preventing an accident.
2. This product does not contain an electric switch or fuse, so the user
needs to install a separate electric switch or fuse externally. (Fuse
rating: 250V 0.5A)
3. To prevent defection or malfunction of this product, apply a proper
power voltage in accordance with the rating.
4. To prevent electric shock or malfunction of product, do not supply
the power until the wiring is completed.
5. Since this product is not designed with explosion-protective
structure, do not use it any place with flammable or explosive gas.
6. Do not decompose, modify, revise or repair this product. This may
be a cause of malfunction, electric shock or fire.
7. Reassemble this product while the power is OFF. Otherwise, it may
be a cause of malfunction or electric shock.
8. If you use the product with methods other than specified by the
manufacturer, there may be bodily injuries or property damages.
9. There is a possibility of occurring electric shock so please use this
product after installing it onto a panel while it is operating.
1. The contents of this manual may be changed without prior
notification.
2. Before using the product you purchased, make sure that it is
exactly what you ordered.
3. Make sure that there is no damage or abnormality of the product
during the delivery.
4. Please do not use it in case of the time setting is 0. It may be a
cause of its malfunction.
5. Please turn the power off before changing the time setting. In case
of changing the time setting while it is ON, please reset it.
6. Do not use this product at any place with occurring corrosive
(especially noxious gas or ammonia) or flammable gas.
7. Do not use this product at any place with direct vibration or impact.
8. Do not use this product at any place with liquid, oil, medical
substances, dust, salt or iron contents. (Use at Pollution level 1 or 2)
9. Do not polish this product with substances such as alcohol or
benzene. (Use neutral detergent.)
10. Do not use this product at any place with a large inductive difficulty
or occurring static electricity or magnetic noise.
11. Do not use this product at any place with possible thermal
accumulation due to direct sunlight or heat radiation.
12. Install this product at place under 2,000m in altitude.
13. When the product gets wet, the inspection is essential because
there is danger of an electric leakage or fire.
14. If there is excessive noise from the power supply, using insulating
transformer and noise filter is recommended. The noise filter must
be attached to a panel which is already connected to a ground and
the wire between the filter output side and power supply terminal
must be short as possible.
15. If twisting the power cables closely together then it is effective
against noise.
16. Do not connect anything to the unused terminals.
17. After checking the polarity of terminal, connect wires at the correct
position.
18. When this product is connected onto a panel, use a circuit breaker
or switch approved with IEC947-1 or IEC947-3.
19. Install a circuit breaker or switch at near place for convenient use.
20. Write down on a label that if the circuit breaker or switch is
operating then the power will be disconnected since the circuit
breaker or switch is installed.
21. the continuous and safe use of this product, the periodical
maintenance is recommended.
22. Some parts of this product have limited life span, and others are
changed by their usage.
23. The warranty period for this product including parts is one year if
this product is properly used.
24. When the power is on, the preparation period of contact output is
required. In case of using signals of external interlock circuit or etc.,
use it with a delay relay.
Safety information
HEAD OFFICE
1381-3, Juan-Dong, Nam-Gu Incheon, Korea
TEL:(82-32)876-4697 FAX:(82-32)876-4696
MAIN PRODUCTS
- DIGITAL : Temperature Controller, Counter, Timer,Speedmeter,
Tachometer, Panel Meter, Recorder
- SENSOR : Proximity Sensor/Photo Electric Sensor,
Rotary Encoder, Optical Fiber Sensor,
Pressure Sensor
- ANALOG : Timer, Temperature Controller
Model and Suffix code
Standard Range
Digital Multi Timer (DIN 48mm x 48mm)
999.9 sec./9999 sec.
9 minutes 59.9 sec./59 minutes 59 sec.
59 hours 59 minutes
Up Display
Down Display
100 ~ 240 V AC 50 ~ 60 Hz
Relay Output
Open Collector Output
Model Suffix Code Description
U
DA
A
B
C
TF4
Time
Specifi-
cation
Display
Method
Input Voltage
Control Output R
T
Time Code Number
A
B
C
Setting Range
999.9 sec. / 9999 sec.
9 minutes 59.9 sec. / 59 minutes 59 sec.
59 hours 59 minutes
Specification
Digital Multi Timer
TF4
We appreciate you for purchasing HanYoung NUX Co.,Ltd
product. Before using the product you have purchased,
check to make sure that it is exactly what you ordered. Then,
please use it following the instructions below.
INSTRUCTION MANUAL
WARNING
CAUTION
DANGER
Model
Contents TF4
100 ~ 240 V AC 50 ~ 60 Hz
Rated Voltage 10 %
Approx. 12 VA / 2.5 W (250 VAC)
Power Reset: minimum power open time 0.5 sec.
External Reset or Inhibit: minimum input signal
width 0.02 sec.
Contact: 250 VAC 3 A Resistive Load (cos =1)
Non-Contact: Open Collector 30 V DC 100 mA Max.
Below 0.01% 0.05 sec.
(in the case of power supply start)
Below 0.005% 0.003 sec. (in the case of reset)
(rate about the setting value)
Mounting Panel Method
Up, Down Operation
N Mode
Power Reset, Manual Reset
8 pin socket
Contact: (open of contact, input by short-circuit)
Non-Contact: (input ON/OFF of Open Collector
Transistor)
Rated Voltage
Permissible Voltage
Fluctuation Rate
Power Consumption
Reset
Inhibit
Control Output
Repetition of
Operating Time
Setting Error
Effect of Voltage
Effect of Temperature
Installation Method
Operation Method
Operation Mode
Reset Method
External
Connection Method
Input Signal Method
