3-phase AC Parameter Acquisition Module programmable logic controller Support Codesys

• Task: Adjust
• Structure: Combination
• Mathematical Model: Linear
• Signal: 4-20ma HART RTD
• Function: Automatic Control, Protection, Monitoring, Measurement
• Certification: ISO: 9001, CE, CMMI5
• Model NO.: SC1731
• Condition: New
• Customized: Customized
• Material: ABS
• Warranty: 1 year
• Transport Package: Carton
• Specification: 72mm(L) X 80mm(W) X 63mm(H)
• Trademark: Chitic
• Origin: China
• HS Code: 853710
• Production Capacity: 50000 Pieces/Year

Product Description

 

SC1731 module has three voltage input channels and three current input channels, which can collect electrical parameters including A, B, C three-phase current, three-phase voltage, frequency, three-phase power factor, active and reactive power

Technical Specifications

Support Codesys v3.5 SP13
 

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
UA,UB, UC	Data Values
		Data range: 0 - 3000 Measuring range : 0 - 6VAC; OR Data range: 0 - 10000 Measuring range : 0 - 10VAC
	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
	Accuracy	1%F.S
				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 definition



                                                              Figure 1

Note:  When the rated phase voltage of the system is 220V, the voltage can be directly connected to the corresponding terminals in the upper row. When the rated phase voltage of the system is higher than 220V, the voltage signal shall be converted into signals within 0-10V through the transformer and connected to the corresponding terminals in the lower row.

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

Data format
 

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

Input/Output data

The data area is composed of two parts: the EFFECTIVE value data of AC volume and the zero clearing data of electric energy, as shown in the figure below.

Figure 2
 

Channel 1-3 is the three-phase voltage effective value data UA UB UC;Channel 4-6 is the effective value data of three-phase current IA IB IC;Channel 7 is the input frequency;Channel 8-10 is the three-phase power factor;Channels 11~12 are active and reactive power.

 

When the output channel is assigned to 255, the power data will be cleared. After the assigned value is 0, the power will be accumulated from the beginning.

 

About CHINT

Founded in 1984, the Chint Group provides safe, reliable and stable industrial electrical equipment and solutions for energy efficient management systems. With 30 years of development it has grown to be Asia' s largest low*voltage electrical product supplier and is the leading brand of the whole industry chain in industrial electric in Asia. With three R&D centers located in Europe, North America and China, there are also branches in over 20 countries and more than 30.000 employees in the world. CHINT provides reliable products, system solutions and services to more than 100 countries worldwide.




•    3 Global Research Centers: Europe, North America, Asia Pacific
•    6 International Marketing & Sales Area: Asia Pacific, Middle East and Africa, Europe, Latin America, North America, China
•    9 Manufacturing Bases: China (Wenzhou, Shanghai, Hangzhou, Jiaxing, Xianyang, Jiuquan), Thailand, Egypt, Germany
•    22 Logistics Centers 14 International Subsidiaries 17 Marketing Offices in China 2300 Sales Companies


About Chitic

Chrtic Control Engineering Co.. Ltd. is a subsidiary company of Chint, and a leading provider of automation & control technologies and applications in China that helps the industry customers to improve operating safety, reliability and efficiency. Chitic has series of products including PCS1800 DCS, TDCS9200 DCS and CTS700 DCS, information platform for water company, control system for high speed rapier loom, drive system of switched reluctance motor, solar energy monitoring system, computing cloud center for new energy; etc. Chitic control system won 2006 National Science and Technology Progress Awards of China, CTS700 DCS won the award of 2010 Innovative Product of China. Chitic headquarter is located at the beautiful city of Hangzhou, two hours drive from Shanghai. Chitic has its own science & technology park, Chitic Park, which covers about six thousand square meters.

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