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SNEC power transmitter
1、 Product Overview: The SNDEC-AI series AC current transmitter converts AC signals from AC transformers into standard process signals for central mon
Product details
1、 Product Overview
The SNDEC-AI series AC current transmitter converts AC signals from AC transformers into standard process signals for central monitoring of motors, pumps, or heating networks in DCS, monitoring power lines and their currents.
High reliability isolation of input, output, and power ports.
1、 Model meaning
2、 Product selection
▲ SNDEC-AIXXX
Example: SNDEC-AI1B1， One in one out, input 0-5A, output 4-20mA.
3、 Technical parameters
▲ Input terminal
Input current range: AC 0-20A
Frequency range: 40Hz-60Hz
▲ Output terminal
Output signal: 4-20mA; 0-20mA； 0-5V； 0-10V
Output load resistance: RL ≤ 500 Ω (when outputting as a current signal)
RL ≤ 10K Ω (when outputting as a voltage signal)
▲ Basic parameters
Power supply: AC85-265V or DC24V, ± 10%
Rated power consumption: ≤ 1W (one in one out, DC24V power supply, 20mA output)
≤ 1.5W (one in one out, AC220V power supply, 20mA output)
Basic accuracy: ≤ 0.5% F.S.
Temperature drift: 0.02% F.S./℃ (-20 ℃~+55 ℃)
Response time: ≤ 400mS(0-90%)(TYP)
Insulation strength: 2000V AC/1min (between input, output, and power supply)
Insulation resistance: ≥ 100M Ω (between input, output, and power supply)
Working temperature range:- 20℃~+55℃
Electromagnetic compatibility: Load GB/T18268.1 (IEC61326-1)
Dimensions and wiring diagram
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