Isolation type safety barrier at the operating end

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Overview

Specification parameters	explain
Explosion proof mark	[Exia]ⅡC
Adapt to the Place	Installed in a safe place, it can be connected to intrinsically safe instruments in Zone 0 hazardous areas with IIA, IIB, and IIC hazardous gases.
Supply Voltage	20～35VDC
power consumption	(24V power supply, 20mA output): ≤1.5W（SWP7067-Ex、SWP7068-Ex） ≤2.8W（SWP7037-Ex、SWP7168-Ex） ≤3.0W（SWP7038-Ex、SWP7069-Ex）
Dangerous zone signal	Input signal: 4-20mADC or input signal: 1-5VDC
Safety zone signal	Output current: 4-20mADC Load resistance: 0-680 Ω Output voltage: 1-5VDC Output impedance:<10 Ω Output load: ≥ 10K Ω
Power protection	Reverse power protection
output accuracy	0.2%F.S
temperature drift	0.01%F.S/℃
Instrument structure	Nylon plastic shell structure
weight	About 150g
Applicable on-site equipment	Two line valve positioner, electrical converter, etc

Model specifications	Additional code		explain
SWP7067-Ex	/□		One in, one out	4-20mA input (Safe Zone)
SWP7037-Ex	/□	/□	One in, two out
SWP7038-Ex	/□	/□	Two in, two out
SWP7068-Ex	/□		One in, one out	1-5 V input (Safe Zone)
SWP7168-Ex	/□	/□	One in, two out
SWP7069-Ex	/□	/□	Two in, two out
Channel 1 output type	/I		Channel 1: 4-20mA output (danger zone)
Channel 1 output type	/V		Channel 1:1~5V output (danger zone)
Channel 2 output type		/I	Channel 2: 4-20mA output (danger zone)
Channel 2 output type		/V	Channel 2:1 to 5V output (hazardous area)

Note: If the user does not specify the channel output type in the order, it will be produced and shipped according to the output type of 4-20mA.