Honeywell H-S81-HS Operation Manual

Also see for H-S81-HS: Manual

Contents

Honeywell H-S81-HS Operation Manual Manual pdf 38 page image

38 H-S81-HS Installation & Operation Manual — P/N LS10114-000HI-E:A 2/24/2015Parts of the H-S81-HS System Central Unit Rack2.2.1 S81-E2003-1DescriptionIt is the interface between the two CPUs and the other peripheral devices making up the system.Technical FeaturesInternal connections TB1 & TB2: +V/-VThese two Faston terminals are used for supply voltage connection J1: Default I/OIt is a connector for a 14-pole flat cable allowing the connection to the module S81-T8004-1(default I/O). J2 & J3: LVDS Bus Loop LinkThey are 2 RJ45 connectors for category 5 cable allowing to connect the CPU to the two peripheralmodules. This is a closed loop connection, thus allowing to increase system reliability. The J2 con-nector (Bus-IN) must be connected to the BUS-OUT terminal of the last rack, whereas the J3 con-nector (Bus-OUT) must be connected to the BUS-IN terminal of the first rack.• Operating temperature: -5 - 50 °C• Storage temperature: -30 - 80 °C• Maximum humidity: 95%(RH) non-condensingTAG Function Cable colorTB1 25VDC power supply positive RedTB2 25VDC power supply negative BlackFigure 2.7 S81-E2003-1 BusFigure 2.8 RJ45 UTP Connection Cable