Mianyang Weibo Electronic WBV342S01 User manual

Designing, Manufacturing and Supplying WB Series Electric Isolated Sensor and Digital
Electrical Transducer since 1989
USER
USER
USER
USER MANUAL
MANUAL
MANUAL
MANUAL
WBV342S01
WBV342S01
WBV342S01
WBV342S01 DC
DC
DC
DC Voltage
Voltage
Voltage
Voltage Transducer
Transducer
Transducer
Transducer
www.wb-my.com
[e-mail]
Technical Service: 86 816 2278271
Q uality Complain: 86 816 2278273
Fax Line: 86 816 2281934
ISO9001 ISO14000 GB/T2800 CE
C ertified
Quality Warranty
A ny quality problem found in WB series products, we offer
T hree years free charge of repair the products, and six months guaranteed free charge of change and return the
products.

2
Mianyang Weibo Electronic Co.,Ltd
No.7 Road 2 of Xianren Road Youxian District Mianyang City P.R. China
Tel : [phone] Fax: [phone]
www.wb-my.com [e-mail]
2
WBV342S01
WBV342S01
WBV342S01
WBV342S01 DC
DC
DC
DC Voltage
Voltage
Voltage
Voltage Transducer
Transducer
Transducer
Transducer
Safety
Safety
Safety
Safety claim
claim
claim
claim
The information in the safety claim of the equipment documentation is intended to ensure that
equipment is properly installed in order to maintain it in a condition.
It is assumed that everyone who w ould be associated with the equipment should be familiar with
the contents of that safety section, or this safety guide.
When electrical equipment is in operation, dangerous voltages will be present in certain parts of
the equipment (e.g. the input terminal). Failure to obverse warning notices, incorrect use, or
improper use may endanger personnel and equipment and course p ersonal injury or physical
damage.
Before working in the terminal strip area, the equipment must be isolated.
Proper and safe operation of the equipment depends on appropriate shipping and handling, proper
storage, installation and commissioning, and on careful operation, maintenance and servicing.
The op erating manual for the equipment gives instructions for its installation, commissioning, and
operation. However, the manual cannot cover all conceivable circumstances or include detailed
information on all topics. In the event of questions or specific pro blem, do not take any action
without proper authorization. Contact the appropriate WB technical sales office and request the
necessary information.
Standard
Standard
Standard
Standard application
application
application
application
1. Accuracy
Accurate degree is conformed to IEC688:1992
2. Safety
2.1 Overload capability
Overload capability is conformed to IEC688:1992
2.2 Isolation voltage
C an be endured testing voltage is conformed to Q/72085584-0.1-2004
2.3 Insulation impedance
The insulation impedance is no less than 20M Ohm , is conformed to Q/72085584-0.1-
2004
3. Electromagnetic Capability
3.1 RF- Electromagnetic field immunity test according to EN61000-6-2:2005, EN61000-6-
4:2001
3.2 Power frequency magnetic field immunity test according to EN61000-6-2:2005,
EN61000-6-4:2001
3.3 Electrostatic discharge immunity test according to EN61000-6-2:2005, EN61000-6-
4:2001
3.4 Surge immunity test according to EN61000-6-2:2005, EN61000-6-4:2001
3.5 Electrical fast transient/burst immunity test according to EN61000-6-2:2005, EN61000-
6-4:2001

3
Mianyang Weibo Electronic Co.,Ltd
No.7 Road 2 of Xianren Road Youxian District Mianyang City P.R. China
Tel : [phone] Fax: [phone]
www.wb-my.com [e-mail]
3
3.6 Conducted disturbance voltage according to EN61000-6-2:2005, EN61000-6-4:2001
3.7 RF continuous conducted immunity according to EN61000-6-2:2005, EN61000-6-4:2001
3.8 Radiated Electromagnetic disturbance according to EN61000-6-2:2005, EN61000-6-
4:2001
3.9 Voltage dips/interruptions immunity according to EN61000-6-2:2005, EN61000-6-
4:2001
Product
Product
Product
Product D
D
D
D escription
escription
escription
escription and
and
and
and Application
Application
Application
Application
WBV342S01 converts DC input voltage into a load independent output signal DC voltage 0-5V or
0~10 V. It has adopted modulation-demodulation isolation principle and average measurement
method for real time measurement of DC voltage from electric net .
T he product has certain advantages of total galvanic isolation between input/output, high accuracy,
low drifting by temperature, and wide temperature bearable range, etc.
Product
Product
Product
Product Dimensional
Dimensional
Dimensional
Dimensional Drawing
Drawing
Drawing
Drawing (unit:
(unit:
(unit:
(unit: mm)
mm)
mm)
mm)

4
Mianyang Weibo Electronic Co.,Ltd
No.7 Road 2 of Xianren Road Youxian District Mianyang City P.R. China
Tel : [phone] Fax: [phone]
www.wb-my.com [e-mail]
4
Product
Product
Product
Product Terminal
Terminal
Terminal
Terminal Identification
Identification
Identification
Identification Drawing
Drawing
Drawing
Drawing
Non-identification
Non-identification
Non-identification
Non-identification terminals
terminals
terminals
terminals cannot
cannot
cannot
cannot be
be
be
be used.
used.
used.
used.
Key
Key
Key
Key Technical
Technical
Technical
Technical Data:
Data:
Data:
Data:
1.
Input: DC 0~10mV ...0~500 V;
2.
Output: DC 0-5 (10) V
3.
A ccuracy class: 0.2
4.
Input Impeda nce (R): when the input voltage Vx ＞ 1V,Ri ＝Vx ×10k Ω/V ；
when the input voltage Vx ≤ 1V,Ri ＞ 1M Ω ；
5.
Linear Range:0-120% of nominal input
6.
Responding Time: 150ms
7.
Over Load Capacity: 2 times of nominal input, continuous;
8.
Output current : 5mA
9.
Auxiliary Power: +12Vdc/+24Vdc
10.
Current consumption for static status:10mA
11.
Isolation V oltage: ≥2500Vdc, for 1 minute
12.
Output Ripple: ＜10mV
13.
Drifting by Temperature: (0 ℃ ～ 50 ℃)100 ×10-6/ ℃ ，
14.
Ambient Temperature: -1 0 ℃ ～ +50 ℃
15.
Mounting : DIN Rail 35mm Mounting or screw moutning
Auxiliary
Auxiliary
Auxiliary
Auxiliary Power/Output
Power/Output
Power/Output
Power/Output Ground
Ground
Ground
Ground （GND
GND
GND
GND ）
Auxiliary
Auxiliary
Auxiliary
Auxiliary Power
Power
Power
Power supply
supply
supply
supply （+E
+E
+E
+E ）
1
3
4
Input U+
5
DC voltage output ( U z)
Input U-
4
6

5
Mianyang Weibo Electronic Co.,Ltd
No.7 Road 2 of Xianren Road Youxian District Mianyang City P.R. China
Tel : [phone] Fax: [phone]
www.wb-my.com [e-mail]
5
Instruction
Instruction
Instruction
Instruction of
of
of
of Installation
Installation
Installation
Installation and
and
and
and Use
Use
Use
Use
1. The product h as adopted structure compliance with EN50022; suitable for DIN rail
mounting NS35/7.5, NS35/15. Installation steps are as following (please reference to
dimensional drawing):
Step 1: Immobilize one side of product ‘ s mounting trough to the DIN mounting rail;
Step 2: P ull out the spring clasp;
Step 3: P lace whole mounting trough to the DIN mountin g rail properly;
Step 4: Release spring clasp to make sure the installation.
2.
The product has calibrated before out of factory. After correct ly wiring, it can be powered
and used immediately. But for further precis e signal sampling , user needs to warm-up the
product for 3 minutes before use.
a)
The auxiliary power requires isolation voltage ≥ 2000V
AC
, DC current output ripple
＜10mV , and multiple converters can share with one set auxiliary power together.
b)
W hen measuring dc voltage exceeds 500 volts, the circuit needs adding a resistor to
divide the input dc voltage. T he resistor is provided by Mianyang weibo Electronic,
and only for each type of transducers special use only.
3.
Basic testing method for accuracy
(1) According to the terminal definition table to connect the testing circuit;
(2) T he testing must to be done by under the following conditions ；
A uxiliary power: 24V ±1％， ripple ≤5mV
A mbient temperature: 25 ℃± 2℃
Relative humidity : RH(45 ～75) ％
Accuracy for Signal P ower Source instrument: 0.05
4
Transducer
V
X
6
Resistor

6
Mianyang Weibo Electronic Co.,Ltd
No.7 Road 2 of Xianren Road Youxian District Mianyang City P.R. China
Tel : [phone] Fax: [phone]
www.wb-my.com [e-mail]
6
(3) W arming up the transducer for 3 minutes
(4)
U sing output monitoring meter V1 to measuring the output of signal power
source instrument, set any input value which is within the measuring range of
the transducer Vr.(e.g. if input range is 100V, the output is 0-5V ). the expected
output value Vz should be calculated as:
Vz=5V × Vr/100V
(5) U sing output monitoring meter V2 to measuring the output voltage V0 of the
transducer, the basic introduced error γof the transducer should be calculated
as:
γ = (Vo － Vz)/5V × 100
(6) Repeating step (4) (5), if calculated absolute value is less than the given
accuracy value of the transducer, it shows the transducer ’ s accurate grade is
qualified.
Caution:
Caution:
Caution:
Caution:
1. Pay attention to the auxiliary power information, especially the auxiliary power grade,
and polarity, other wise will damage the product.
2.
Pay attention to the wire connection; wrong terminal connection will cause malfunction
of the product and even damage the product;
3. Don ’ t dismantle the product, and carry with care to avoiding bump and fall of the
product;
4. If the product has been using under the environment with strong magnetic field
interference, please pay attention to the shield of input wire, and the output signal wire
should be as short as possible. For product intensive installation, the space between
P ower
Source
Transducer
A uxiliary power
V1
V2
5
3
4
6
1
3
+
+
-
–

7
Mianyang Weibo Electronic Co.,Ltd
No.7 Road 2 of Xianren Road Youxian District Mianyang City P.R. China
Tel : [phone] Fax: [phone]
www.wb-my.com [e-mail]
7
each product should not be smaller than 10mm.
5. Only use identified terminals.
6. There is no lightening strike prevention circuit design in this product. For out door and
hazardous environment using, please add protective alternatives.
7. This product uses fire pre vent ABS crust, its temperature withstand is only limited as
+85 ℃, higher than this limitation will cause the product deformation. Please use and
store carefully.
8. This product can ’ t be used to measure the pulse DC voltage signal, otherwise there will
be more errors or no output.