42Gas MetersRegulatorsHoses / Gas CocksTechnical DocumentsBulks / VaporizersControllers /Shutoff ValvesAlarmsControllers / Shutoff ValvesBULLDOG / Communication Controller⑤③④①②⑥⑦①：C-NCU (Terminal/Bidirectional Transceiver)②：Printer③：UPS (Uninterruptible Power System)④：Server⑤：HUB⑥：Remote Transferring Modem⑦：Revolving Light● Specications ModelYCB-15RPower SupplyLithium Battery (sub battery equipped)Connected EquipmentCompatible MeterCommon Type Message Meter / Pulse Meter(Compatible with up to 1,000 L pulse)Other EquipmentVoltage alarm, Shutoff Valve Controller, Automatic Changeover Regulator, Various sensors (re sensor, liquid-level meter etc.)Reserved Terminal4 ports (contact signal)TransmitterConnected LineCommon Telephone Line/No-Ringing LineTransmission TypeHalf-Duplex Communication FSK (300 bps)Destination3 locations maximum including reserved destinations (by setting)Selective Communication MethodAutomatic selection between DP (dial pulse)/ PB (push button)Number of Redialing Times11 times maximum for each destination (excluding rst time)Number of Dialing Digits11 digits maximumNRS SignalPB (0 to 9) signalAnswering SignalPB (#) signalMaximum Number of Parallel EquipmentRinging equipment 1 unit, no-ringing equipment 4 unitsExternal DimensionsH281×W144×D43 (mm)WeightApprox. 500 to 600 gPackaging Unit10 pcs● Specications ModelYCB-37FPower SupplyLithium Battery (DC 3 V)Connected EquipmentGas MeterE-type Security Gas Meter/ Common type message meter × 2 setsContact EquipmentContact signal input × 1 portReserved TerminalCommon Telephone Line/No-Ringing LineTransmitterConnected LineHalf-Duplex Communication FSK Method (300 bps)Transmission Type2 Locations Maximum Including Reserved Destinations (By Setting)DestinationAutomatic selection between DP (dial pulse)/ PB (push button)Selective Communication Method24 times including rst timeNumber of Redialing Times16 digits maximumNumber of Dialing DigitsPB (0 to 9) signalNRS SignalPB (#) signalAnswering Signal4 terminals maximum for each line (with or without telephones)External DimensionsH172.3×W106.8×D40 (mm)WeightApprox. 275 gAccessoryFixing screw 2 pcs, Lithium battery● SpecicationsModelYCB-37DAPower SupplyLithium BatteryConnected EquipmentCommon type message meter or contact equipment (maximum 4 units connectable)TransmitterConnected LineCommon Telephone Line/No-Ringing LineTransmission TypeHalf-duplex Communication FSK method (300 bps)Destination1 locationSelective Communication MethodAutomatic selection between DP (dial pulse)/ PB (push button)Number of Redialing Times7 times (excluding rst time)Number of Dialing Digits16 digits maximumNRS SignalPB (0 to 9) signalAnswering SignalPB (#) signalMaximum Number of Parallel Equipment4 equipments maximum for each lineCommunication MethodTwo-way calling methodExternal DimensionsH170×W110×D38 (mm)WeightApprox. 300 gPackaging Unit10 pcsBULLDOG VIIICenter SystemBULLDOG Communication ControllerYCB-15R (C18) Common Type Communication ControllerYCB-37DA (C19)Common type Communication ControllerYCB-37F (C21)
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