300ms 0 ~ 600V 0 ~ 20mA PRO U31/32/33 AC Voltage Electrical Transducer, GB/T 13850-1998

1. Product Description

Pro Series Transducers for Electrical Quantities, fundamental devices for process automation. All our instruments fulfill all important requirements and regulations concerning electromagnetic compatibility and safe isolation (IEC688-1992 standard and GB/T 13850-1998 standard). The devices have been developed, manufactured and tested in accordance with Quality Assurance System ISO 9001.

2. Technical Specification

Accuracy: Class0.2, 0.5    

Auxiliary Power Supply: 85V~265VDC/AC 24V~80VDC/AC  

Stability: Annual Change Rate ≤±0.2%

Input Overload Capacity:                     

Continuous Overload Capacity ≤1.5 X 

Transient Overload Capacity  Voltage Limit≤3X  Current Limit≤30X  

Output:

Constant Voltage Output, Load Resistor    Rext≥250Ω

Constant Current Output, Load Resistor    Rext≤500Ω

Alternating Wave: ≤18mV(Peak-Peak)  

Response Time: ≤300ms

Striking Voltage: ≤2.5kV

Operating Temperature: -10℃~+55℃

Storage Temperature: -40℃~+85℃

Relative Humidity of Annual Mean: ≤90%RH

Installation: DIN 35mm Rail

Size: 35mm×69mm×110mm 

Guaranty Period: 2 years

3. Technical Data

Input: 0~100V/0~120V/0~220V/0~380V/0~500V/0~600V

Output: 4~20mA, 4~20mA(2-wire),0~20mA,0~10mA,0~1mA,0~5V,0~10V,0-1V

4. Wiring

 PRO U31 Wiring Diagram

“OUT”  Output In Correspondence

“IN”    Input Current  Variables

“UH”    Auxiliary Power Supply

Note: 2-wire transducer just can select 24VDC auxiliary power supply and 4-20mA output signal.

               PRO U32 2in1 Wiring Diagram

UA, UC :   Input Voltage Variables

UH:            Auxiliary Power Supply

OA+, OC+:    Anode of Output In Correspondence to UA, UC 

OA-, OC-:   Cathode of Output In Correspondence to UA, UC

                   PRO U33 3in1 Wiring Diagram

UA, UB, UC:   Input Voltage Variables

UH:          Auxiliary Power Supply

OA, OB, OC:  Output In Correspondence to UA, UB, UC

COM:        Common Terminal