DC multi-parameter digital transducer
HOME > Multi-parameter > DC Multi-parameter Digital Transducer
This product is a 1-phase DC power acquisition measurement intelligent isolation transducer. It can measure the current, voltage, power and electrical of the DC circuit. Using high-precision 24-bit dedicated AD chip, the ratio dynamic range can be up to 1000: 1. Hall measurement principle or resistance sampling measurement principle is with high accuracy, good stability and high communication speed, the completely isolated processing technology is with anti-interference ability. Measurement of electricity parameters through the RS-485 digital interface output to achieve long-distance transmission, the product MODBUS protocol is complete compatible with a variety of configuration software or PLC equipment MODBUS (RTU) protocol. It can be applied to power, room monitoring, industrial measurement and other fields.
Terminal input is 0.5, hole-thru. input is 1.0
The maximum range for each specification
115.2K, 57.6K, 38.4K, 19.2K, 9600(default) 4800, 2400, 1200
Factory default communication format: 9600, N / 8/1, address 1; S5 type up to 19.2K;
RS-485(twisted pair line) , RS-232C(treble line, only for N style parts)
None, Even, Odd, Space
Max. number of nodes
Only for RS-485
400W transient voltage
ESD protection and thermosnap
Input/output: 2500V DC for 1 min
Input/power supply：2500V for 1 min
Output/power supply：2500V for 1 min
The double isolation part numbers, their output and power supply are grounded together , there is only between the input and output isolation voltage
2 x voltage span 1 sec. 10 for times with interval of 10 sec.
10 x current span for 1 sec. 5 times with an interval of 300 sec (only for hole thru. parts)
The input outside the linear range will result in poor accuracy
Auxiliary power supply
220VAC,DC only for N case parts
Power consumption depends on power supply to be used
CE-AD11-**MS3 Case Type
CE-AD11-**MS3 Installation Diagram
CE-AD11-**ES5 Case Type
CE-AD11-**ES5 Installation Diagram
CE-AD11-**MS5 Case Type
CE-AD11-**MS5 Installation Diagram
Terminal definition and connection diagrams
Connection diagram shown in figure 6.1 (Note: 3and 4 terminal for the common ground)
Wiring diagram of CE-AD11-**MS3 product (Note the current access direction).
(Terminal 7 output is +5 V to provide 5V output (<20mA), the output and power are grounded together).
When the S3 case DC current is greater than 5A, external shunt input wiring diagram is shown in Figure 6.2; (Note terminal 3 and 4 for the common ground).
Wiring diagram of CE-AD11 - ** MS3 product (external shunt input for currents greater than 5A).
Refer to figure 6.3 for the wiring diagram of the S5 case. Current hole-thru input is maximum 1000A, when the current input from the terminal 5 and 6, the current should be ≤ 5A.
Wiring diagram of CE-AD11-**ES5
² Available with wide power supply: DC: 10-30V or 10-55V or AC / DC: 85-265V.
² With odd parity, even parity, no parity, 2 stop bits and other communication methods are free to set.
² Communication speed optional, the maximum communication speed to 115200 bps.
² The intelligent transducer with the smallest size and wide current measurement range in the peer.
² Electroplating has a positive and negative cumulative, and power-down storage function.
² With red and green light-emitting diode instructions function, the red light indicates the normal operation of the product (100mS flashing), the green light indicates the product communication.
² High anti-interference ability, the input, output and power port to resist the surge voltage up to 2KV or more.