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instrumentb2bTechnical parameters and selection of isolation distribution equipment

The isolation distributor provides working power to the 2/3 line transmitter on site, while sampling the output current of the transmitter. After isolation conversion, it is output to DCS or PLC. It can also be used for 4-wire transmitters to isolate the current signal output by the transmitter.

technical indicators
Working power supply: 24VDC ± 10%
Power consumption: ≤ 2.5W
Distribution voltage: 18.5-28.5V
Distribution protection: maximum short-circuit current, 30mA
Input impedance: current sampling equivalent resistance ≤ 100 Ω
Output load: current output, ≤ 350 Ω
Voltage output, ≥ 5k Ω
Conversion accuracy: ± 0.2% F.S
Temperature drift: ± 0.015% F.S/℃
Insulation strength: Input/output, ≥ 2000VAC (1min)
Input/power supply, ≥ 2000VAC (1min)
Output/power supply, ≥ 1000VAC (1min)
Insulation resistance: input/output/power supply, ≥ 100M Ω (500VDC)
working conditions
Working temperature: 0-50 ℃
Storage temperature: -40 to 85 ℃
Relative humidity: 10-90% RH
Atmospheric pressure: 86-106kPa
Installation method
35mm rail mounting; The host and base can be separated by plugging and unplugging
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