Title: Hardware Installation Guide.pdf
Multiple Power Supplies on a Single ISCMultiple Power Supplies on Single ISC110 VAC SourceLine - Black Neutral - White12 VDC Power SupplyISCDC+ DC-DC+ DC-Ground - GreenEarth GroundD E R e r i WK C A L B e r i WMust connect DC- when using multiple power supplies on a Single ISCr e v o C C V Pr e v o C C V PDC+ DC-DC+ DC-DC+ DC-110 VAC SourceLine - Black Neutral - White12 VDC Power SupplyDual Reader InterfaceBiometric Reader GatewayDual Reader InterfaceDC+ DC-Ground - GreenDC+ DC- Biometric ReaderDC+ DC- Biometric ReaderDC+ DC- Biometric ReaderChassis GroundChassis GroundChassis Ground2.6RS-232 Communication WiringObserve the distance limitation or use suitable cable if the distance is greater than 50 feet. Remember to strap the control lines (RTS, CTS, etc.) if required.2.7WeatherproofingThe circuit board compartment of small readers should be sealed to protect from harsh environment.Be sure to clean the read head(s).