S−LINK Control Unit FP04 − 64.2 Specifications4.2.2 S−LINK Controller SpecificationsItem DescriptionRated power supply voltage 24V DC +/−10% / Allowable ripple p − p +/−10% maxRated power supply voltage 24V DC +/−10% / Allowable ripple p − p +/−10% max.(Supplied from IN 24V IN 0V of the S LINK terminal block)(Supplied from IN − 24V, IN − 0V of the S−LINK terminal block)Current consumption [S−LINK controller current consumption (including D − G line current consumption)]Current consumption(* note 1)[S LINK controller current consumption (including D G line current consumption)]24V DC 1.6A max.[Maximum current which can be supplied (supplied to S−LINK unit and I/O devices[Maximum current which can be supplied (supplied to S−LINK unit and I/O devicesfrom 24V 0V line)] + 24V DC 5A (fuse: 5A)from 24V − 0V line)] + 24V DC 5A (fuse: 5A)Transmission method Bi−directional time−divided multiple signal transmissionSynchronization method Bit synchronization, frame synchronizationTransmission protocol S−LINK protocolTransmission speed 28.5kbpsTransmission delay time Max. 10.7msTransmission distance Main signal wire: up to a distance to 200m max (400m when a booster is used)Transmission distance Main signal wire: up to a distance to 200m max. (400m when a booster is used)FAN−out (* note 2) 320Connection method(* note 3)‘T’−branch multi−drop wiringNo. of input/output points 64 points input/64 points output FixedDisplayindicatorsTransmissiondisplay (SEND)Green LED blinks in response to synchronization signalsError indicator Red LED light up depending on the errorError addressdisplayIf the system error occurs, the error address is displayed using the red 7−segmentLED.Notes1) For detailed information on current consumption, refer to“Determining the Power Supply” in the “S−LINK DesignManual.”2) The output capacitance for the D−G line of the S−LINKcontroller and booster is indicated by FAN−out, and the inputcapacitance from the D−G line of the S−LINK configurationunit is indicated by FAN−in. When configuring the S−LINKsystem, the configuration should be set up so that theFAN−out total > or = the FAN−in total. (For detailed informationon calculating the FAN−in value and other values, see the“S−LINK Design Manual.”3) The FP0 S−LINK control unit does not have a loop wiringfunction.