SAFETY INFORMATION
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 malfunc-
tion or abnormality of this product, please install an external protec-
tion 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 for an explosion-protective struc-
ture, 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 man-
ufacturer, there may be bodily injuries or property damages.
9. Due to the danger of electric shock, use this product installed onto a
panel while an electric current is applied.
1. The contents of this manual may be changed without prior notifica-
tion.
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 dur-
ing the delivery.
4. In case of the time setting is 0, please do not use since it can be a
cause of its malfunction.
5. Set the time setting while the power is OFF. Please RESET it when
changing while it is ON.
6. Do not use this product at any place with occurring corrosive (espe-
cially 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 sub-
stances, dust, salt or iron contents. (Use at Pollution level 1 or 2)
9. Do not polish this product with substances such as alcohol or ben-
zene. (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 accumula-
tion 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 a danger of electric leakage or fire.
14. If there is excessive noise from the power supply, using insulating
transformer or 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 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 to a panel, use a circuit breaker or
switch approved with IEC947-1 or IEC947-3.
19. Install the circuit breaker or switch at near place for convenient
use.
20. Write down on a label that if the circuit breaker or switch is operat-
ing then the power will be disconnected since the circuit breaker or
switch is installed.
21. For 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.combining with noise, use it after
shielding it.
DANGER
WARNING
CAUTION
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 Switch/Photo Electric Sensor,
Rotary Encoder, Optical Fiber Sensor,
Pressure Sensor
- ANALOG : Timer, Temperature Controller
Digital Timer
BT series
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
MD0301E070123
Up/Down Range Selection
Time Range
Up/Down Range
Selection Decimal System Sexagesimal system
Down
Up
6 Digits 4 Digits 6 Digits 4 Digits
BT
Type
Digit
1 : 48 24 mm
3 : 96 48 mm
6 : 72 36 mm
Preset
4 digits
6 digits
P4
6
Description
Suffix code
Model
Model Name and Suffix Code
Wiring Diagram
BT6 BT3
BT1
