Analogue input, output isolator, provides isolated power for 2-wire or 3-wire transmitters which located in field. Transfer 0/4~20mA(or current source) which generated by transmitters and output isolatedly, also allows bidirectional transmission of HART communication signals.
This transducer and signal conditioner needs an independent power supply. The power supply, input circuit and output are each galvanically isolated.
1-channel signal conditoner
24V DC supply
0/4~20mA current input/output
Ultra-slim housing width 7.6mm
CZ2047 Analog Input | CZ2067 Analog Output | |
Input Current | 0/4~20mA | 0/4~20mA |
Distribution Voltage | ≥19V | |
Input Voltage Drop | ≤2V | |
Max. Input Current | <35mA | <35mA |
Output Current/Load Resistance | 0(4)~20mA / RL ≤550Ω | 0(4)~20mA / RL ≤550Ω |
Max. Output Current | <35mA | <35mA |
Output Voltage/Load Resistance | 0(1)~5V / RL ≥330kΩ | 0(1)~5V / RL ≥330kΩ |
Supply Voltage | 20~30V DC | 20~30V DC |
Power Reverse Protection | Support | Support |
Current Consumption(Supply voltage:24V) | ≤60mA | ≤60mA |
Transmission Accuracy | 0.1%F.S.(Typical:0.05%F.S.) | 0.1%F.S.(Typical:0.05%F.S.) |
Temperature Drift | 0.005%F.S./℃ | 0.005%F.S./℃ |
Response Time (0~90%) | ≤0.5 ms | ≤0.5 ms |
Dielectric Strength | 1500V AC;1min | 1500V AC;1min |
Insulation Resistance | ≥100MΩ; 500V DC | ≥100MΩ; 500V DC |
EMC Standards | GB/T 18268(IEC 61326-1) | GB/T 18268(IEC 61326-1) |
Ambient Temperature | -20℃~+60℃ | -20℃~+60℃ |
Suitable Field Apparatus | 2-or 3-wire transmitter,current source | 2-or 3-wire transmitter,current source |