Mianyang Weibo Electronic WBP214P75 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
WBP214P7
WBP214P7
WBP214P7
WBP214P7 5
5
5
5 active
active
active
active power
power
power
power transducer
transducer
transducer
transducer
（
3
3
3
3 -
-
-
- phase
phase
phase
phase 3
3
3
3 -
-
-
- wire
wire
wire
wire
）
www.wb-my.com
[e-mail]
Tel : [phone]
Fax: [phone]
ISO9001 ISO14000 ISO18000
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.

Mianyang Weibo Electronics Co.,LimitedNo.7 Road 2 of Xianren Road Youxian District Mianyang City
P.R. ChinaTel : 86 -816- 2971265 Fax: [phone]www.wb-my.com [email protected]
2
2
WBP214P7
WBP214P7
WBP214P7
WBP214P7 5
5
5
5 Active
Active
Active
Active power
power
power
power 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 personal 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 problem, 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 Electromagnetic field immunity test according to IEC 61000-4-3 :1995
3.2 Power frequency magnetic field immunity test according to IEC 61000-4-8 :1993
Product
Product
Product
Product D
D
D
D escription
escription
escription
escription and
and
and
and Application
Application
Application
Application
WBP214P7 5 adopts special made isolation module, professional MCU controller and the
technologies of fast speed data synchronizing sampling and processing to isolate and convert
active power from three-phase three-wire electric circuit into a load independent output DC
average current signal 4-20mA.

Mianyang Weibo Electronics Co.,LimitedNo.7 Road 2 of Xianren Road Youxian District Mianyang City
P.R. ChinaTel : 86 -816- 2971265 Fax: [phone]www.wb-my.com [email protected]
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3
WB P 214 P75 has certain advantages of input/output isolation, high performance , low drifting by
temperature, and low power consuming, etc.
Product
Product
Product
Product Dimensional
Dimensional
Dimensional
Dimensional Drawing
Drawing
Drawing
Drawing (unit:
(unit:
(unit:
(unit: mm)
mm)
mm)
mm)
Product
Product
Product
Product Terminal
Terminal
Terminal
Terminal Identification
Identification
Identification
Identification Drawing
Drawing
Drawing
Drawing
Key
Key
Key
Key Technical
Technical
Technical
Technical Data:
Data:
Data:
Data:
1. Input: V: 0~ 10 V … 0~ 500V; I: 0 ~10A...0 ~30 A ；
2. Output: 4mA ～20mA
3. Input Frequency: 50 Hz , 60Hz
4. A ccuracy : 0.5 %
5. Input Impedance (R): When UX≥ 10V, RU= U X×1K Ω/V
6. Linear Range: V：2 0% ～12 0 % of nominal input
I：1% ～12 0 % of nominal input
COS φ
：
0.1
（
l ag
） ～
1
～
0.1
（
l ead
）
7. Responding Time: ≤300 ms
8. Over Load Capacity: 2 times of nominal input voltage, continuous;
1
2
3
4
5
10
9
8
7
6
I
c
Ia
WBP214 P75
+EU
a
Ub
U
c
GND
IZ
P ower source LED
GND 1

Mianyang Weibo Electronics Co.,LimitedNo.7 Road 2 of Xianren Road Youxian District Mianyang City
P.R. ChinaTel : 86 -816- 2971265 Fax: [phone]www.wb-my.com [email protected]
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4
20 times of nominal input current, continuous.
9. Output impedance : 6V
10. Auxiliary Power: +12Vdc/+24Vdc
11. Current consumption for static status: 40 mA
12. Isolation Voltage (Input/Output/Power) : 1 500V
DC
, for 1 minute
13. Output Ripple: ＜10mV
14. Drifting by Temperature: ≤1.0 ×10
-4
/℃
15. Ambient Temperature: -1 0 ℃～+50 ℃
16. Mounting: DIN Rail 35mm Mounting
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.
When uses screws for installation, the user needs 4 pieces of M3 screws and foll ows
drawing below to set screw installation holes.
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) O utput signal (Iz) is designed to follow the impedance load value of 250 Ω;When
Resistance (R 1) is less than 100 Ω,the user must add output current circuit a power
reduced resistance load R 0to keep the summation of total impedance value is
between 100 Ω～250 Ω
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 ；
67
110
4- φ 3.5

Mianyang Weibo Electronics Co.,LimitedNo.7 Road 2 of Xianren Road Youxian District Mianyang City
P.R. ChinaTel : 86 -816- 2971265 Fax: [phone]www.wb-my.com [email protected]
5
5
A uxiliary power: 24V ±0.5 ％，ripple ≤5mV
A mbient temperature: 25 ℃± 2℃
Relative humidity : RH(45
～
75)
％
Accuracy for Signal P ower Source instrument: 0.05
(3) W arming up the transducer for 3 minutes
(4) Based on the indication of 3-phase AC Calibration Meter, set one set of any
input value which is within the measuring range of the transducer Ur (line
voltage), Ir, COS φ , and the 3-phase input is balanced. (e.g. if input value is
100V and 5A, the output is 4-20mA, the expected output value Iz should be
calculated as: Iz = （20mA －4 mA) ×│ (U r × I r × COS φ )/(100V × 5A) │ ＋4 mA ）
(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 － Iz × 250 Ω )/[(20mA － 4mA ) × 250 Ω ] × 100
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;
6
Auxiliary
Power
7
V2
+
-
10
10AIa
Transducer
11
B
C
250 Ω
UC
Ic
3UB
5UA
T hree
P hase
AC
Calibration
Meter
1
V-

Mianyang Weibo Electronics Co.,LimitedNo.7 Road 2 of Xianren Road Youxian District Mianyang City
P.R. ChinaTel : 86 -816- 2971265 Fax: [phone]www.wb-my.com [email protected]
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6
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
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.
Warranty:
Warranty:
Warranty:
Warranty:
(a) Product Warranty: Seller warrants that upon Delivery the Product to be supplied by
Weibo shall be completely new and shall comply in all respects with the Technical
Specification confirmed with Buyer.
(b) Warranty Period: Three-year warranty of free charge of repair ing the product , and any
purchase made in six months , Weibo will provide free charge of change and return the
product if damage and problem caused by product quality.
Note: Transportation fee of repaired and returned product will be borne by Buyer
Product
Product
Product
Product Input-Output
Input-Output
Input-Output
Input-Output characteristic
characteristic
characteristic
characteristic curve
curve
curve
curve
4mA ～20mA Input-Output characteristic curve
-100
Output ( mA)
Input
（％）
1200
23.2
20
100-120
4