Task: | Adjust |
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Structure: | Combination |
Mathematical Model: | Linear |
Signal: | 4-20ma HART RTD |
Function: | Automatic Control, Protection, Monitoring, Measurement |
Certification: | ISO: 9001, CE, CMMI5 |
Samples: |
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Customization: |
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Input | System Power | ||||
IA,IB, IC
|
Data Values | Data range: 0 - 6000 Measuring range : 0 - 6A AC |
Power Dissipation |
Single-module power consumption < 2W; Get 5V voltage from backplane bus: current < 200mA |
|
Accuracy |
1%F.S
|
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UA,UB, UC
|
Data Values | ||||
Data range: 0 - 3000 Measuring range : 0 - 6VAC; OR Data range: 0 - 10000 Measuring range : 0 - 10VAC |
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Accuracy |
1%F.S
|
Isolation | |||
CosfiA, CosfiB, CosfiC
|
Data Values | Data range: 0 - 1000 Power factor : 0 - 1; |
Isolation method | Current channel, isolated by mutual inductor | |
Isolation of pressure | Current channel: 1000V 50Hz/min; Leakage current <1mA |
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Accuracy |
1%F.S
|
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Work Environment | |||||
Frequency | Data Values | Data range: 0 - 650 Measuring range : 45 - 65Hz; |
Operating temperature | 0 ~ +55ºC | |
Accuracy |
1%F.S
|
Storage temperature | -40 ~ +70ºC | ||
Active power | The accuracy is 2% | Relative humnidity | 5% ~ 80% Noncondensing | ||
Reactive power | The accuracy is 2% | ||||
Data update cycle |
100ms-1000ms
|
Terminal | Terminal instructions | Terminal | Terminal instructions |
UA
|
A phase voltage signal input end (300V range) | UA1 | A phase voltage signal input end (10V range) |
UB
|
B phase voltage signal input end (300V range) | UB1 | B phase voltage signal input end (10V range) |
UC | C phase voltage signal input end (300V range) | UC1 | C phase voltage signal input end (10V range) |
N | Voltage neutral point (300V range) |
N1
|
Voltage neutral point (10V range) |
IA+ | A phase current signal (+) |
*
|
Undefinition |
IA- | A phase current signal (-) | * | Undefinition |
* | Undefinition | * | Undefinition |
IB+ | B phase current signal (+) | * | Undefinition |
IB- | B phase current signal (-) | * | Undefinition |
* | Undefinition | * | Undefinition |
IC+ | B phase current signal (+) | * | Undefinition |
IC- | B phase current signal (-) | * | Undefinition |
AC Power | Data format | AC Power | Data format |
Voltage(UA UB UC) | Range of 300V: The effective value of 1 volt corresponds to decimal 10; Range of 10V: The effective value of 1 volt corresponds to decimal 1000 |
Current (IA IB IC) | The effective value of the second side 1 ampere current corresponds to the decimal 1000. The first side should be deduced according to the transformer ratio |
Power fator (CosfiA CosfiB CosfiC) |
1 corresponds to decimal 1000 | Frequency (F) | 1 Hz corresponds to decimal 10 |
Watt (W) | 300V range: the 1kWh electric energy on the secondary side corresponds to the decimal 1000. The primary side shall be deduced according to the transformer transformer variation ratio; 10V range: the 1kWh electric energy on the secondary side corresponds to the decimal 100000. The primary side shall be deduced according to the transformer transformer variation ratio |
Power | It can be calculated by itself according to voltage, current and power factor |
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