InsulGard System Installation and Start Up Guideline6e) Input for Load Current sensor (used for rotating machines)6) InsulGard outputsa) Three C type Relays with dry contact indicating the Status of the monito r and Warning / Alarmconditions of the monitored objectb) 4-20 ma signal that is proportional to PD activityc) RS 485, USB and Ethernet ports for networking and remote communication7) External connection in accordance with the wiring diagramMake all external connections in accordance with the wiring diagram supplied with eachInsulGard.A typical wiring diagram is shown in Figure 1-3 below. All sensors must be connected to the SensorInterface Board. Power and all interfaces should be connected to the corresponding InsulGardconnectors on the right side of the unit, utilizing the installed green plugs.There is no outlet for 230VAC application.Fuse inside InsulGard for 115VAC application:Time-Lag 200mA, 250VAC, 5X20mm type 5ST by BEL Fuse Inc.,Catalog # 5ST 200.Fuse inside InsulGard for 230VAC application:Time-Lag 100mA, 250VAC, 5X20mm type 5ST by BEL Fuse Inc.,Catalog # 5ST 100.Fuse on the panel: Fast Acting 3.0A, 250VAC, 5x20mm type 5MF by Bel Fuse Inc. Catalog # 5MF 3-R (or equivalent).3InsulGard Panel Wiring Diagram Connection to:Connector for Flat Cable fromInsulGardCoax cables from PD SensorsCh1Ch 2Ch 4Ch 3Ch 5Ch 6Ch 8Ch 7Ch 9Ch 10Ch 12Ch 11Ch 13Ch 14Ch 16(Noise)Ch 15Sensor Interface BoardRTDCTH%S+5SRef5S1S267891011124321SignalShieldH% RefSwGround Screwon the panelGround screw on enclosuremust be connected to localgroundredwhitewhitewhiteredblackblackblackHumidity sensorCT - Load sensorTemperature sensorAuxiliary sensorconnection:greenPower 115VACNeutralGroundPhase1InsulGard'sconnectorsFlat Cable toSensor Interface BoardAlarmWarning+4-20mAAlarm 2G LNPower-+5G B ARS - 485Status Alarm 1DIN-Rail TerminalsEthernet Device HostUSBUSB4-20 mA interfaceRS485 interfaceAlarm relayWarning relayStatus relaygreenGreenredwhiteScrew onback cover 2LeftsideRightsideNLGndGndFuseOutletFigure 1-3. Typical wiring diagram for panel mount InsulGard