Mounting1903/11 MN05013002Z-ENPotential conditions between the componentsThe entire SmartWire-DT system operates on a commonsupply voltage. Provide a common star point for the earthwiring. In this way the various slaves in the SmartWire-DTsystem will not be electrically isolated from one another.The field bus and the SmartWire-DT system are electricallyisolated from one another.Connection SmartWire-DTX Connect the SmartWire-DT network. To do so use theSmartWire-DT cable SWD-4-100LF8-24 and the SWD-4-8MF2 relevant blade terminal or prefabricated cables oftype SWD-4-(3/5/10)F8-24-2S.j Danger!The gateway has protection against polarity reversal forthe 24-V-DC-POW supply. However, if the gateway isconnected via the serial interface to an earthed device(for example to a PC), the gateway can be destroyed, if thepolarity of the power supply is reversed!h Detailed instructions on adapting the SmartWire-DTexternal device plug (SWD4-8SF2-5) to the 8 pole Smart-Wire-DT cable are provided in chapter “Fitting externaldevice plugs SWD4-8SF2-5” of the manualMN05006002Z-EN (previously AWB2723-1617en).
