a. RS485 communication interface, ModbusRTU communication protocol, easy networking;
b. High-precision full power parameter measurement, power metering, power quality analysis;
c. With event record, limit alarm, demand statistics, multi-rate, four-quadrant electric energy, etc., with rich functions;
d. Scalable DI/DO, AI/AO modules meet different application site requirements;
e. Compact and flexible structure design, the slider is fixed and screw-free installation.
The PMC200S Multifunctional Power Meter is a multi-functional monitoring instrument, which integrates data acquisition and control functions. It can replace a variety of meters, relays, transmitters and other components. The product has various communication interfaces such as RS-485, which can be integrated into any power monitoring system. Data acquisition and remote control can be conveniently carried out through the configured management software or other industrial configuration software.
This product is an upright basic straight real rms measuring instrument that can accurately measure highly nonlinear loads. Advanced grid frequency synchronous sampling technology makes it possible to accurately measure a variety of power parameters.
c.Substation automation system d. Electrical engineering of intelligent building
e.Power plant auxiliary power system f.High and low voltage switchgear
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Electrical Characteristics |
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Measure type |
3P3W AC system,3P4W AC system |
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Sampling Rate |
128 points per cycle | |
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Data refresh rate |
1S |
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measurement accuracy |
Current |
± 0.2%FS |
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Voltage |
± 0.2%FS |
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Power |
0.5S |
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Frequency |
± 0.001Hz |
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Active energy |
0.5S |
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reactive energy |
1.0S |
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DC input (AI) |
0.5% FS |
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DC output (AO) |
0.5% FS |
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Input Voltage Characteristics |
Measure Voltage |
3 *220/380V |
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3 * 57.7/100V |
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Allowed overload |
1.2 times / continuous |
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input resistance |
300KΩ |
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Input current characteristics |
measure current |
5A (CT Secondary side)Or 1A (CT Secondary side) |
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Allowed overload |
1.2 times / continuous |
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input resistance |
< 0.1Ω |
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| Binary input |
Working |
12~24VDC |
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input resistance |
12KΩ |
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isolation voltage |
2KV |
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Relay output |
Node type |
Mechanical contact |
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Node capacity |
220VAC/5A , 30VDC/5A |
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4-20mA DC input measurement |
measure current |
4-20mA |
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Allowed overload |
1.2 times / continuous |
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input resistance |
10Ω |
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isolation voltage |
2KV |
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0-5V DC input measurement |
Measure voltage |
0-5V |
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Allowed overload |
1.2 times / continuous |
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input resistance |
12.5KΩ |
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isolation voltage |
2KV |
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4-20mA DC output |
Open circuit voltage |
15VDC |
| Load capability |
≤ 600Ω |
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isolation voltage |
2KV |
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| Power supply |
AC AC |
100~240VAC/45-65Hz |
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DC |
100~375VDC |
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Power consumption |
< 3W |
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| Mechanical performance | ||
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weight |
0.5kg |
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| IP Protection Level | Meter Panel IP52，Meter Host IP30 | |
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Dimension |
host |
96 X 96 X 72mm |
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host + modules |
96 X 96 X 120mm |
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| Working temperature |
display |
-20~70 ℃ |
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meter |
-25~70 ℃ |
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storage temperature |
Meter + Display |
-40~85 ℃ |
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Relative humidity |
5% - 90%RH , No condensation |
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EMC |
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Anti-static discharge interference |
IEC 61000-4-2, Level 4 |
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| Anti-fast transient group pulse |
IEC 61000-4-4, Level 4 |
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| Anti-surge |
IEC 61000-4-5, Level 3 |
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| Resistance to power frequency magnetic field |
IEC 61000-4-8, Level 3 |
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| Electrical insulation performance | ||
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Insulation resistance |
GB/T13729 , > 50MΩ |
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Power frequency withstand voltage |
GB/T13729 , AC 2KV 50Hz /1min |
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Impulse voltage |
GB/T13729 , 5KV , 1.2/50us |
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Installation
1．PMC200S Multifunctional Power Meter size as below chart (1):
Chart(1)
2．Insert the PMC200S meter into the hole of 90mm X 90mm, and then fasten the PMC200S meter with the fixed fasteners, as below Chart (3)
Chart (2) Front side installation
Wiring
Terminal and Mark
Marks on top of Host, as below chart (3): 
Chart (3) Wiring Terminal and Mark
Terminal Signal description：
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Code |
Name |
Description |
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1、3 |
L/+、N/- |
Working power supply input |
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2 |
NC |
NULL |
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4、5、6 |
B-、A+、SHD |
RS485 Communication port and RS485 Shielding layer grounding lead |
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7、8 |
EP-、EP+ |
Reactive power pulse output, no power OC isolated output |
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9、10 |
EQ-、EQ+ |
Active power pulse output, no power OC isolated output |
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11、12 |
AIO1+、AIO1- |
Analog module slot 1, AI input or AO output |
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13、14 |
AIO2+、AIO2- |
Analog module slot 2, AI input or AO output |
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15、20 |
COM |
No power digital input common terminal |
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16、17、18、19 |
DI1、DI2、DI3、DI4 |
No power digital input |
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21、22 |
RL1+、RL1- |
Relay 1 output |
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23、24 |
RL2+、RL2- |
Relay 2 output |
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25、26 |
I1+、I1- |
Current I1(Ia) input |
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27、28 |
I2+、I2- |
Current I2(Ib) input |
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29、30 |
I3+、I3- |
Current I3(Ic) input |
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31、32、33、34 |
V1、V2、V3、Vn |
Voltage V1 (Ua), V2 (Ub), V3 (Uc), Vn (Un) input |
When the measured voltage is less than or equal to 264V (phase) / 456V (line), the meter can be directly connected without an external PT. Otherwise, the PT must be connected externally. The meter supports a variety of measurement wiring modes, which are described as below Chart(4),Chart(5),Chart(6),Chart(7),Chart(8)and Chart(9).
Chart (4) 3 phase/4 line wiring system,No PT,3CT Chart (5) 3 phase/4 line wiring system,3PT,3CT
Chart (6) 3 phase/3 line wiring system,No PT,3CT Chart(7)3 phase/3 line wiring system,No PT,2CT
Chart (8) 3 phase/3 line wiring system,2PT,3CT Chart (9) 3 phase/3 line wiring system,2PT,2CT
Note: The fuse in above charts should be rated at 250mA fuse.
PMC200S selection guide
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Model specification：PMC200S-①-②-③-④-⑤ |
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Model code： |
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1 |
57.7/100V Rated measurement voltage，5A Rated measurement current。 |
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2 |
57.7/100V Rated measurement voltage，1A Rated measurement current。 |
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3 |
220/380V Rated measurement voltage，5A Rated measurement current。 |
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4 |
220/380V Rated measurement voltage，1A Rated measurement current。 |
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②Model code： |
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1 |
Power supply：85~264 VAC/45-65Hz，100~300 VDC 。 |
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③Model code： |
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0 |
Without DI |
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4 |
4 Channels DI |
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④Model code： |
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0 |
Without relay output |
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1 |
Optional 1 channel relay output(RL1+、RL1- port) |
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2 |
Optional 2 channels relay output |
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⑤Model code： |
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ab |
ab is a 2 integer,a means AI01 port optional for AI/AO modules, b means AI02 port optional for AI/AO 0 –none 1 - 0-5V DC analog input measure(AI) 2 - 4-20mA DC analog input measure(AI) 3 - 4-20mA DC analog output(AO) For example: ab = 00,Means AI 01 port is not equipped with AI/AO module, AI02 port is not equipped with AI/AO module ab = 12,Means AI01 port is equipped with 0-5V DC analog input measure AI/AO module, AI02 port is equipped with 4-20mA DC analog input measure AI/AO module |
For example: Order model: PMC200S-3-1-4-2-12
Means PMC200S rated measure 220V/380V,5A, working power supply as 85-264VAC/45-65HZ,Optional with 4channels binary input(DI), 2 channels relay output; 1 channel 0-5V DC analog input measure(AI01 port),1 channel 4-20mA DC analog input measure(AI02 port)
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