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Microwave Pulse Switch - Presence & Absence DetectionMANUALRev 1.0Sequencer - InstallationSequencerThe Microwave Pulse Sequencer is powered by mains or24Vdc, it is a self-contained unit which synchronises thepulsing of up to 6 microwave units. Each unit is allocateda unique ‘time slot’ in sequence, in which that unit maytransmit (and receive). This means that no 2 units will beoperating at once, eliminating the possibility of interferencebetween units.SpecificationsPower:110-120 or 220-240Vac50 or 60 Hz or 24VdcOutputs:Active-low with internal 470Ωpull-up to +5vOutput pulse width: 341.3 µSTime between pulses: 5.46mSInternal Timebase: Quartz CrystalInstallation involves connecting a pair of wires from thesequencer to the U&V terminals on each MRA. No internalmodification of the MRA is required.A green flashing LED indicates that:(a) the sequencer is powered and;(b) that its oscillator is runningInstallationMICROWAVE PULSE SEQUENCER – MSEQMSEQMICROWAVE PULSER SEQUENCERGreen LED: Power ONRed LED: PULSEMRAGNDBLACK(Screen)BLUEREDFUSE+24VOVA N E 1 2 3 4 5 6POWER240VacOR24VdcG R O U N DTop Row = GNDBottom RowSEQUENCEDOUTPUTSP E S TFUSEU V WUSE TWISTEDPAIRSTO MRR(RECEIVER)TO MRS(SENDER)To otherMRA UNITSas requiredSultan 234 SeriesUSE TWISTED PAIRSCREENING OPTIONALConnection Sequenced Outputs: 1-6 to V Terminal — Ground to U Terminal27Microwave Series