Kaco blueplanet 15.0 TL3 Operating Instructions Manual

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Kaco blueplanet 15.0 TL3 Operating Instructions Manual Manual pdf 24 page image

ENENElectrical connectionPage 24 KACO Operating Instructions blueplanet 15.0-20.0 TL3Authorised electrician7.7 Connecting the interfacesAll interfaces are located on the connection circuit board behind the cover for the connection area. Use the cablefittings and plug connections provided (see Figure 22 on page 24).CAUTIONDamage to the unit from electrostatic dischargeComponents inside the unit can be damaged beyond repair by static discharge." Note the ESD protective measures." Earth yourself before touching a component by touching a grounded object.NOTEWhen routing the interface connection cable, note that too little clearance to the DC or AC cables cancause interference during data transfer.RS485EthernetA B GND A B GNDUSBERR Optional Optional OptionalDIP321465Figure 22: Connection area: Connection and assignment of the interfacesKey1 USB interface with cover 4 Interface connections / pin assignment2 Cable fitting (M25) for Ethernet connection cable 5 Optional connection of extension module(e.g. for ripple control receiver, SPI)3 Cable fitting for RS485 connection cable 6 DIP switch for terminating resistor RaDANGERRisk of fatal injury due to electric shock!Severe injury or death from improper use of the interface connections and non-observance ofprotection class III.› The SELV circuits (SELV: safety extra low voltage) can only be connected to other SELV circuits withprotection class III.7.7.1 Connecting the fault signal relayThe contact is designed as an N/O contact and is labelled “ERR” on the circuit board.Maximum contact loadDC 30 V/1 AConnecting the fault signal relay1. Unscrew the cable fitting.