Technical parameters and selection of isolation distribution equipment

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Wuxi Xingzhou Instrument Co., Ltd

E-mail
13906183983@139.com
Phone
13812123680
Address
No. 9 Furun Road, South Industrial Park, Hudai Town, Binhu District, Wuxi City

Date: 2016-04-26Read: 1

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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