[Ex ia Ga] II C [Ex iaD] Dust explosion-proof certification products! Two-wire system intelligent transmitter (HART), three-wire transmitter, current source input detection terminal isolation safety barrier (dual-channel), provide isolated power supply for transmitter in dangerous area, the 4~20Ma signal (or current source signal) generated by the transmitter is isolated and transmitted from the dangerous side to the safe side with 4~20Ma (or 1~5V) output, it also supports bidirectional transmission of HART digital signals. This product requires independent power supply, power supply, input and output isolation. Note: Users can specify current or voltage output or output loop power supply when ordering.
