Technical Data Sheet PRCA-BAC-S2-T - Belimo
Technical data sheetPRCA-BAC-S2-TRotary actuator for butterfly valves Torque motor 160 Nm Nominal voltage AC 24.240 V / DC 24.125 V Control modulating, communicative, hybrid with 2 integrated auxiliary switches Conversion of sensor signals Communication via BACnet MS/TP, Modbus RTU,Belimo-MP-Bus or conventional controlTechnical dataElectrical dataFunctional dataSafety datawww.belimo.comNominal voltageAC 24.240 V / DC 24.125 VNominal voltage frequency50/60 HzNominal voltage rangeAC 19.2.264 V / DC 19.2.137.5 VPower consumption in operation20 WPower consumption in rest position6WPower consumption for wire sizingwith 24 V 20 VA / with 230 V 52 VAAuxiliary switch2 x SPDT, 1 x 10 / 1 x 0.90 (default setting 85 )Switching capacity auxiliary switch1 mA.3 A (0.5 A inductive), AC 250 VConnection supplyTerminals 2.5 mm²Connection protective earthearth terminalConnection controlTerminals 1.5 mm²Connection auxiliary switchTerminals 2.5 mm²Parallel operationYes (note the performance data)Torque motor160 NmCommunicative controlBACnet MS/TPModbus RTUMP-BusOperating range Y2.10 VInput Impedance100 kΩOperating range Y variable0.5.10 V4.20 mAPosition feedback U2.10 VPosition feedback U noteMax. 0.5 mAPosition feedback U variable0.5.10 VPosition accuracy 5%Manual overridehand leverRunning time motor35 s / 90 Running time motor variable30.120 sSound power level, motor68 dB(A)Position indicationMechanically (integrated)Protection class IEC/ENI protective earth (PE)Protection class ULI protective earth (PE)Degree of protection IEC/ENIP66/67Degree of protection NEMA/ULNEMA 4XEnclosureUL Enclosure Type 4XEMCCE according to 2014/30/EULow voltage directiveCE according to 2014/35/EUCertification IEC/ENIEC/EN 60730-1 and IEC/EN 60730-2-14Certification ULcULus according to UL60730-1A, UL60730-2-14 andCAN/CSA E60730-1:02PRCA-BAC-S2-T en-gb 2020-12-22 Subject to change1/9
Technical data sheetMechanical dataWeightPRCA-BAC-S2-TCertification UL noteThe UL marking on the actuator depends on theproduction site, the device is UL-compliant in anycaseMode of operationType 1Rated impulse voltage supply4 kVRated impulse voltage control0.8 kVRated impulse voltage auxiliary switch2.5 kVControl pollution degree3Ambient temperature-30.50 CStorage temperature-40.80 CAmbient humidityMax. 100% r.H.Servicingmaintenance-freeConnection flangeF07 (F05 only with accessory)Weight5.8 kgSafety notes This device has been designed for use in stationary heating, ventilation and air-conditioning systemsand must not be used outside the specified field of application, especially in aircraft or in any otherairborne means of transport. Caution: Power supply voltage! The device has a protective earthing. Incorrect connection of the protective earth can lead to hazardsdue to electrical shock. Only authorised specialists may carry out installation. All applicable legal or institutional installationregulations must be complied during installation. Apart from the connection box, the device may only be opened at the manufacturer's site. It does notcontain any parts that can be replaced or repaired by the user. The device contains electrical and electronic components and must not be disposed of as householdrefuse. All locally valid regulations and requirements must be observed. The two switches integrated in the actuator are to be operated either on power supply voltage or atsafety extra-low voltage. The combination power supply voltage/safety extra-low voltage is notpermitted.Product featuresFields of applicationConverter for sensorsConfigurable actuatorsThe actuator is particularly suitable for utilisation in outdoor applications and is protected against thefollowing weather conditions:- UV radiation- Dirt / Dust- Rain / Snow- Air humidityConnection option for two sensors (passive, active or switching contacts). In this way, the analogue sensorsignal can be easily digitised and transferred to the bus systems BACnet or Modbus.The factory settings cover the most common applications.The Belimo Assistant App is required for parametrisation via Near Field Communication (NFC) andsimplifies commissioning. Moreover, it provides a variety of diagnostic options.The ZTH EU service tool provides a selection of both diagnostic and setting options.Combination analogue - communicative (hybridmode) Simple direct mountingwww.belimo.comWith conventional control by means of an analogue positioning signal, BACnet or Modbus can be used forthe communicative position feedbackSimple direct mounting on the butterfly valve. The mounting orientation in relation to the butterfly valvecan be selected in 90 (angle) increments.Manual overrideThe valve can be manually operated using a hand crank. Unlocking is carried out manually by removingthe hand crank.Internal heatingAn internal heater prevents condensation buildup.PRCA-BAC-S2-T en-gb 2020-12-22 Subject to change2/9
Technical data sheetPRCA-BAC-S2-TThanks to the integrated temperature and humidity sensor, the built-in heater automatically switches on/off.High functional reliabilityFlexible signallingThe actuator is overload protected, requires no limit switches and automatically stops when the end stopis reached.The actuator has one auxiliary switch with a fixed setting (10 ) and one adjustable auxiliary switch(0.90 ).AccessoriesGatewaysElectrical accessoriesDescriptionTypeGateway MP zu BACnet MS/TPGateway MP to KNXGateway MP to Modbus RTUUK24BACUK24EIBUK24MODDescriptionTypeConnection cable 5 m, A: RJ11 6/4 ZTH EU, B: 6-pin for connection to service socket ZK1-GENMechanical accessoriesService toolsSensorsDescriptionTypePosition indicator and tappet shaft, F07 square, SW 17, DN 125.300Tappet shaft, F07 square, SW 17Position indicator and tappet shaft, F05, square, SW 14, DN 80.100Retrofit adapter kit, F05/F07/F10, flat head/square, SW 17Retrofit adapter kit, F05/F07/F10, square 45 turned, SW 14Retrofit adapter kit with ring, F07, square 45 turned, SW 17Retrofit adapter kit, F07/F10, flat head/square, SW 14Retrofit adapter kit, F05, flat head/square, SW 14Retrofit adapter kit, F05/F07/F10, square 45 turned, SW 18Retrofit adapter kit, F05/F07/F10, flat head/square, SW 16Retrofit adapter kit, F05/F07/F10, flat head/square, SW 11Retrofit adapter kit, F05/F07/F10, flat head/square, SW 12.7Hand crank for PR/PM R11ZPR12ZPR13ZPR14ZPR20DescriptionTypeBelimo Assistant App, Smartphone app for easy commissioning, parametrisingand maintenanceConverter Bluetooth / NFCService Tool, with ZIP-USB function, for parametrisable and communicativeBelimo actuators, VAV controller and HVAC performance devicesBelimo AssistantAppZIP-BT-NFCZTH EUDescriptionTypeDuct/Immersion Temperature Sensor 50 mm x 6 mm Pt1000Duct/Immersion Temperature Sensor 100 mm x 6 mm Pt1000Duct/Immersion Temperature Sensor 150 mm x 6 mm Pt1000Duct/Immersion Temperature Sensor 200 mm x 6 mm Pt1000Duct/Immersion Temperature Sensor 300 mm x 6 mm Pt1000Duct/Immersion Temperature Sensor 450 mm x 6 mm Pt1000Duct/Immersion Temperature Sensor 50 mm x 6 mm Ni1000Duct/Immersion Temperature Sensor 100 mm x 6 mm Ni1000Duct/Immersion Temperature Sensor 150 mm x 6 mm Ni1000Duct/Immersion Temperature Sensor 200 mm x 6 mm Ni1000Duct/Immersion Temperature Sensor 300 mm x 6 mm Ni1000Duct/Immersion Temperature Sensor 450 mm x 6 mm CTElectrical installationCaution: Power supply voltage!Parallel connection of other actuators possible. Observe the performance data.The wiring of the line for BACnet MS/TP / Modbus RTU is to be carried out in accordance with applicableRS485 regulations.www.belimo.comPRCA-BAC-S2-T en-gb 2020-12-22 Subject to change3/9
Technical data sheetWiring diagramsAC 24.240 V / DC 24.125 VPRCA-BAC-S2-TModulating controlConnection auxiliary switchPower supply must not beconnected to the signalterminals!Follow-up control (position-dependent)FunctionsFunctions for actuators with specific parameters (NFC)Control open/closewww.belimo.comPRCA-BAC-S2-T en-gb 2020-12-22 Subject to change4/9
Technical data sheetControl 3-pointPRCA-BAC-S2-TControl 4.20 mAPositioner SG.NoteMaximum output power «DC 24 Vout» 1.2 W @ 50 mA!A separate safety transformermust be used for higherperformance!Connection on the MP-BusA) Additional actuators (max. 8)MP-Bus Network topologyThere are no restrictions for thenetwork topology (star, ring, tree ormixed forms are permitted).Supply and communication in oneand the same 3-wire cable no shielding or twisting necessary no terminating resistors requiredwww.belimo.comPRCA-BAC-S2-T en-gb 2020-12-22 Subject to change5/9
Technical data sheetPRCA-BAC-S2-TConnection BACnet MS/TP / Modbus RTUConnection BACnet MS/TP / Modbus RTU with analog setpoint (hybrid mode)Connection of passive sensors (BACnet MS/TP / Modbus RTU)1) Resistance range2) Resolution- Suitable for Ni1000 and Pt1000- Suitable Belimo types 01DT- Connection of active sensors (BACnet MS/TP / Modbus RTU)Possible input voltage range:DC 0.10 V (resolution 5 mV)For example, to capture:- Active temperature sensors- Flow sensors- Pressure / differential pressuresensorswww.belimo.comPRCA-BAC-S2-T en-gb 2020-12-22 Subject to change6/9
Technical data sheetPRCA-BAC-S2-TSwitching contact connection (BACnet MS/TP / Modbus RTU)Requirements for switchingcontact:The switching contact must beable to accurately switch acurrent of 10 mA @ 24 V.For example, to capture:- Flow monitors- Operation / malfunctionmessages of chillerswww.belimo.comPRCA-BAC-S2-T en-gb 2020-12-22 Subject to change7/9
Technical data sheetPRCA-BAC-S2-TOperating controls and indicatorsServiceNFC connectionBelimo devices marked with the NFC logo can be operated with the Belimo Assistant App.Requirement:- NFC- or Bluetooth-capable smartphone- Belimo Assistant App (Google Play & Apple AppStore)Align NFC-capable smartphone on the device so that both NFC antennas are superposed.Connect Bluetooth-enabled smartphone via the Bluetooth-to-NFC Converter ZIP-BT-NFC to the device.Technical data and operation instructions are shown in the ZIP-BT-NFC data sheet.www.belimo.comPRCA-BAC-S2-T en-gb 2020-12-22 Subject to change8/9
Technical data sheetService Tools connectionPRCA-BAC-S2-TThe actuator can be configured by the ZTH EU via the service socket.DimensionsDimensional drawingsFurther documentation Tool connections Description Protocol Implementation Conformance Statement PICS Description Modbus register Overview MP Cooperation Partners Introduction to MP-Bus Technology MP Glossary The complete product range for water applications Data sheets for butterfly valves Installation instructions for actuators and/or butterfly valves General notes for project planningwww.belimo.comPRCA-BAC-S2-T en-gb 2020-12-22 Subject to change9/9
Technical data sheet PRCA-BAC-S2-T www.belimo.com PRCA-BAC-S2-T en-gb 2020-12-22 Subject to change 6 / 9 Connection BACnet MS/TP / Modbus RTU Connection BACnet MS/TP / Modbus RTU with analog setpoint (hybrid mode) Connection of passive sensors (BACnet MS/TP / Modbus RTU) 1) Resistance range 2) Resolution - Suitable for Ni1000 and Pt1000
4 Application/Model Selection Guide NOTE: See also Models on page 3.For details about the CO 2 model options, see Specifications, CO2 Models Only on page 6. See also the FlexStat Catalog Supplement and Selection Guide (SP-091)! BAC-1x0063CW BAC-1x0163CW ( Humidity) BAC-1x1063CW ( Motion) BAC-1x1163CW ( Humidity/Motion) BAC-1x0036CW BAC-1x0136CW ( Humidity) BAC-1x1036CW ( Motion) BAC .
hension (PRCA).l Oral communication apprehension is defined as "an individ-ual's level of fear or anxiety associated with either real or anticipated. (oral) communication with anothc- person or persons.":! The original report included evidence for the reliability of the PRCA, bUt little evidence for validity
MIL-STD-130 BAC 5974 BAC 5975 BAC 5024 BAC 5940 RPS 11.14 RPS 11.79 MIL-STD-2219 AMS-STD-2219 BAC 2023-10 BAC 2023-28 BAPS 174-02 BAPS 174-16 BAPS 174-17 COMPANY-WIDE CUSTOMER APPROVALS & NOTABLE QMS APPROVALS Lafarge and Egge’s numerous credentials reflect its longevity in aerospace
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Les concours externes s’adressent à des candidats possédant un certain niveau de diplôme. Concours catégorie A : Bac 3 à Bac 5 Concours catégorie B : Bac ou équivalent à Bac 2 Concours catégorie C : sans condition de diplôme ou BEP/CAP. Certains concours précisent le File Size: 2MB
BAC-HD150 has a built-in function to supply power to the M-NET transmission line. (power supply coefficient: 6) When power is supplied from BAC-HD150, the total power consumption coefficient of the system controller and M-NET remote controller to which BAC-HD150 supplies power (See table 1)
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Architectural Drafting Line Work Arrowheads are drawn freehand. The length of an arrowhead is the same dimension used for the height of lettering. The proportion of the length of the arrowhead to the width is 3:1 respectively. Arrowheads can be either open, closed, solid, or the traditional slash as shown. Other types of symbols can be used in place of the arrowhead or slash. These include .
