GE Multilin B90 Low Impedance Bus Differential System 3-73 HARDWARE 3.2 WIRING3Figure 3–8: TYPICAL WIRING DIAGRAM (PHASE B)F1F7F2F8F3F9F4F10F5F11F19F6F12F20F13F21F14F22F15F23F16F24F17F18BAC or DCDC( DC ONLY )DryB90 BUS DIFFERENTIAL RELAYIED 2(PHASE B PROTECTION)1PowerSupply9CPUMODULE ARRANGEMENTJU MX LW KV BHT DN GS P FR8CT6Inputs/outputs8CT6Inputs/outputs8CT6Inputs/outputs7COMCRITICALFAILURE48 VDCOUTPUTCONTROLPOWERHILOPOWER SUPPLY 1FILTERSURGEB3aB1bB8aB6bB8bB6aB3bB1aB2bB5bCONTACT INPUT N5aCONTACT INPUT N7aCONTACT INPUT N5cCONTACT INPUT N7cCONTACT INPUT N6aCONTACT INPUT N8aCONTACT INPUT N6cCONTACT INPUT N8cCOMMON N5bCOMMON N7bSURGEN6aN8aN5bN7bN8bN5aN7aN6cN8cN5cN7c6AN1N2N3N4N1aN2bN1cN1bN2cN2aN4aN4cN3bN3aN4bN3cDIGITAL INPUTS/OUTPUTSIVIVDIGITAL INPUTS/OUTPUTS 6HCONTACT INPUT H7aCONTACT INPUT H7cCONTACT INPUT H8aCONTACT INPUT H8cCOMMON H7bH8aH7bH7aH8cH7cH1bH2bH3bH4bH5bH6bH1aH2aH3aH4aH5aH6aH1cH2cH3cH4cH5cH6cSURGEH8bH1H5H2H6H3H4IVIVIVIVIVIVWetDIGITAL INPUTS/OUTPUTS 6HCONTACT INPUT U7aCONTACT INPUT U7cCONTACT INPUT U8aCONTACT INPUT U8cCOMMON U7bU8aU7bU7aU8cU7cU1bU2bU3bU4bU5bU6bU1aU2aU3aU4aU5aU6aU1cU2cU3cU4cU5cU6cSURGEU8bU1U5U2U6U3U4IVIVIVIVIVIV836777A4a.CDRGROUND BUSNo. 10AWGMinimumMODULES MUST BEGROUNDED IFTERMINAL ISPROVIDEDF7cF8cF8bF8aF5cF5aF5bF7bF3cF4bF4aF4cF1cF6aF2bF7aF2aF6bF6cF2cF1aF1bF3aF3bCURRENT INPUTS8HIAIBICIGIA5IA1IB5IC5IG5IB1IC1IG1IAIBICIGIA5IA1IB5IC5IG5IB1IC1IG1B90 COMMUNICATIONS W7HTx1 Rx1 Tx2 Rx2FIBERCHANNEL 2FIBERCHANNEL 1IED2 RX1IED4 RX2IED4 TX1IED2 TX2L7cL8cL8bL8aL5cL5aL5bL7bL3cL4bL4aL4cL1cL6aL2bL7aL2aL6bL6cL2cL1aL1bL3aL3bCURRENT INPUTS8HIAIBICIGIA5IA1IB5IC5IG5IB1IC1IG1IAIBICIGIA5IA1IB5IC5IG5IB1IC1IG1S7cS8cS8bS8aS5cS5aS5bS7bS3cS4bS4aS4cS1cS6aS2bS7aS2aS6bS6cS2cS1aS1bS3aS3bCURRENT INPUTS8HIAIBICIGIA5IA1IB5IC5IG5IB1IC1IG1IAIBICIGIA5IA1IB5IC5IG5IB1IC1IG1common100BaseFX100BaseFX10/100Base-TD1aD2aD4bD3aD4a IRIG-BInputIRIG-BOutputCOM1RS485COM 2REDUNDANTNORMALCPU 9KTx2Rx2Tx1Rx1BNCBNCFibreOpticGround atRemoteDeviceShieldedtwisted pairsCo-axialCo-axialNOTE: This diagram is based on the following order code:B90-K02-HCL-F8H-H6H-L8H-N6A-S8H-U6H-W7HThis diagram provides an example of how the deviceis wired, not specifically how to wire the device. Pleaserefer to the Instruction Manual for additional details onwiring based on various configurations.ALTERNATE
