SV Series Valve Monitor

Transcription

1 product line * valve monitor Remote and local signaling High visibility indicator SV Series Valve Monitor Ex Remote signaling through a electronic board or by an industrial network No external derivator is required Easy installation and maintenance Hot swapping for network board and solenoid coil Several models of solenoid valve Internal or external mounting of the solenoid coil IP66 Protection Class

2 Code Key SV Valve Signaling Enclosure type standard aluminum painted P Plastic (under order) X Stainless steel (under order) Visual Indicator open/ closed: yellow and black N No local signaling G open/ closed: green and white R open/ closed: red and white B open/ closed: blue and white O flow indication 3 ways T flow indication 3 ways F flow indication 3 ways S flow indication 4 ways U indication defined by user Cable Entrance without cable gland P with cable gland Internal Board without A ASI board D DN board P DP board Solenoid Coil BS Sense BS Ex m Sense BP Parker BC SMC Remote Signaling through of network: ASI3.2 Standard : ASI3.2SV2EH2ST with 2 extra input: ASI3.2SV2EH2EC2ST DNB Devicenet: DNBSV2EH2EC2ST DP Profibus: DPSV2EH2EC2ST General Purpose: 2RD Reed: SV2RD2DS 2E2 PNP: SV2E22DS 2E NPN: SV2E2DS Coil Mounting internal E external 90º Bracket MS 90º adapter bracket SV G P 3 1 P D C DNB BS E VS MS Cable Entrance 1 /2" NPT threaded holes 2 2 M20 threaded holes 3 2 3/4" NPT threaded holes 5 2 PG13.5 threaded holes 6 2 PG16 threaded holes V1 M125 pins male connector VM male 5 pins connector VY ASI connector Activating Magnetic of the Derivator cover without activating magnetic C cover with activating magnetic Additional Cable Entrance without additional input 1 1 threaded hole PG9 2 2 threaded holes PG9 3 3 threaded holes PG9 1 Solenoid Valve Sense: VS: Sense Valve VSX: Stainless Steel Sense Valve VSN: Namur Sense Valve VSNX: Stainless Steel Namur Sense Valve Parker: VPC: PVLC1116TF Series PVLC1126TF Series VPB: PVLB1116TF Series PVLB1126TF Series VPI: Stainless Steel Series VPN: 7119 Series SMC: VCR: SY71205GD Series (pigtailed type) VCN: Namur: DPBR

3 Monitor Valve Signaling Remote terminals with protected box Connection sensors electronic encapsulated with Indication version sensors Contact Dry and Namur NPN, PNP, Network Modules Industrial DP Profibus versions, ASInterface 3.0 and , coil short or open transmit can networks DeviceNet and from diagnostics voltage high low or and solenoid signaling. for leds and bits data network, nternal I r Derivato the allows that derivator internal with supplied be can It solenoid the of and board network the of replacement on even network the of rest the off powering without 1). (Zone atmospheres explosive potentially Signaling Local indication fluid / closed or open sealing. box the increasing axis external Cable Input 3/4" 1/2" M20 PG16 PG13.5 Threads: Ex or Purpose General gland: Cable Flat ASi 7/8", Mini M12. Connectors: 3 for option and inputs 2 Model: Standard inputs auxiliary processes. industrial many in applied be can It rotative valves. Automation System for Sense Sense Parker SMC Parker 1/8" 1/4" m Ex Exem 0.5W 1.2W 2 S V N VS Namur Namur SMC 0.5W Solenoid Valves Purpose General Purpose General Purpose eneral G e Purpos General Solenoid Coil Internal stainless

4 Valve Monitor for rotative pneumatic actuator The valve monitor is the industrial automation equipment that has been applied in a large scale for industrial networks because it provides a great reduction of costs with a simple project, assembly (electric and mechanic), operation and maintenance. It had been developed to automatize rotating valves or pneumatic actuators, as much in general purpose installation as in industrial networks. The new valve monitoring system is assembled in an aluminum box (soon in stainless steel and plastic). It integrates a local and remote valve signaling through an electronic board (PNP, NPN, NAMUR, dry contact or industrial network) and a low power solenoid valve (plastic, brass, aluminum and also in instainless steel). Conception The valve monitoring system was designed for valve automation allowing: Local signaling: Indicates the valve status (open or closed position) and activates the positioning sensors, installed in the network board, allowing the total adjustment of the activation angles of the two sensors. Remote Signaling: The electronic board with outputs PNP, NPN, Exi Namur and dry contact. On industrial network applications the boards send the valve status position and receive the command to activate the solenoid through the network. Smart tap: Eliminating the assembling accessories such as cables, connectors and tap boxes. Allows the network cable to get in and off the equipment through screwed terminals and also allows the replacement of the network board and of the solenoid without powering off the rest of the network. On Ex version, after removing the cover from the enclosure, the smart tap automatically power off the network board even on potentially explosive atmospheres. Controlled Derivation Cover Magnet Detection Element Network Cable Input Magnet Monitor Cover Solenoid Output Network Module Exclusive Smart Tap Network Cable Output Solenoid valves: The housing has an adapter board allowing different solenoid suppliers to be used but always keeping the solenoid coil protected inside the box. Housing: Electrostatic painting aluminum has IP66 protection degree and two cable glands (three others optional cable glands).

5 4 Local Visual Signaling No visual indicator Visual indicator The monitor can be provided without local visual indication mainly when the local has hard access for the operators. It s installed directly in the axis of the valve or pneumatic actuator. It has the actuators to activate the sensors that indicate the valve remote position. The monitor can be provided with a high visibility local indicator installed in the axis of the valve or in the pneumatic actuator indicating the valve open or closed position. It has two actuators to activate the sensors that indicate the valve remote position. Type No Local Visual Indication With Local Visual Indication (open / closed) Application for actuators with 30x80mm holes for actuators with 30x80mm holes Shaft diameter Shaft height Standard kit <42mm 30mm, 20mm (plus adapter) 1 magnetic target without local indication to mount on the shaft M6 x 35mm screws 1 adapter for shaft of 20 mm of height <42mm 30mm, 20mm (plus adapter) 1 local visual indicator to mount on the shaft with magnetic targets 1 M6 x 55mm screw 1 adapter for shaft of 20 mm of height Remote Signaling The monitor is assembled with internal electronic board that make possible to indicate the valve opening and closing.through of an exclusive rotative system that allows the adjustment of switching point without any tool. The activator is connected directly on the shaft of the pneumatic actuator shaft or directly in the valve and it has as function to activate the local indicator and the sensors for remote indication. The adjustment is made turning the activator to the right or left depending on the rotation of the actuator. Signaling Modules The signaling modules incorporate the sensors of the remote signaling. Halleffect transistors are assembled in the electronic circuit protected by the resin that fills all the housing. Buy network: ASI3.2 Standard : ASI3.2SV2EH2ST with 2 additional inputs: ASI3.2SV2EH2EC2ST DNB Devicenet: DNBSV2EH2EC2ST DP Profibus: DPSV2EH2EC2ST General purpose: 2RD Reed: SV2RD2DS 2E2 PNP: SV2E22DS 2E NPN: SV2E2DS 2N Namur: SV2N2DS Note: Contact our Application Engineering for others models

6 5 General purpose signaling modules The valves signaling modules were developed to automatize rotating valves, mainly with 1/4 turn (90o) pneumatic actuators. They have basically two sensors that detect the open and closed valve position and the indication is made by a Local indicator. This technology is based on the traditional inductive proximity sensors with high repeatability and reliability without mobile parts, operating per many years without faults and also in hard environments with chemical agents, humidity, vibration, dust, eg. Technical Specifications SV2E2DS SV2E22DS SV2RD2DS SV2N2DS Power supply 24Vdc 24Vdc Module Outputs Sensors Input Consumption (except the outputs) < 20 ma < 20 ma < 5 ma Protection thermal thermal Signaling Internal sensors 2 NPN 2 PNP 2 Reed 2 Namur Activated sensor magnetic magnetic magnetic magnetic Signaling led yellow led yellow Angle/ Histeresys/ Repeatability ~35º / <7º / <0.3º Outputs Switching voltage Vdc Vdc < 250 Vac/ Vdc 8.5 Vdc Max. switching current 100 ma 100 ma < 3 A Output drop voltage < 2.5 V < 2.5 V Output protection thermal thermal Output signaling 2 yellow leds 2 yellow leds Housing Circuit protection thermoplastic box sealed with resin Connection pressure terminals 2.5mm 2 Mounting Operation temperature Class protection Label Certified number fixed by two screws 20 o C to +55 o C according to monitor box model BR Ex em II T6 Ex039/2002X Mechanical Dimensions 87 Sensor 1 1 ON BOARD Sensor 2 2

7 6 Electrical Connections NPN Module PNP Module 1 1 SOLENOID OUT S2 S2+ S1 S1+ SOLENOID IN S2 S2+ S1 S1+ NPN (OUT2) NPN (OUT1) V+ V ON BOARD CONFIGURATION: Ex em 10<U<30V IL<100mA Un=24V Sensores e Instrumentos VALVE MONITOUR 2 HALL 2 TRANSISTOR OUTPUT SV2E2DSEx SOLENOID OUT S2 S2+ S1 S1+ SOLENOID IN S2 S2+ S1 S1+ PNP (OUT2) PNP (OUT1) V V+ ON BOARD CONFIGURATION: Ex em 10<U<30V IL<100mA Un=24V Sensores e Instrumentos VALVE MONITOUR 2 HALL 2 TRANSISTOR OUTPUT SV2E22DSEx 2 2 CEPEL INMETRO BR Ex em II T6 CEPELEx039/2002X CEPEL INMETRO BR Ex em II T6 CEPELEx039/2002X MADE IN BRAZIL MADE IN BRAZIL Reed Module Namur Module 1 1 Sensores e Instrumentos Sensores e Instrumentos SOLENOID IN S2 S2+ S1 S1+ SOLENOID OUT S2 S2+ S1 S1+ NA C NA C ON BOARD CONFIGURATION: Ex em U<250Vdc/Vac Power<100W IL<3A VALVE MONITOUR 2 REED SV2RD2DSEx SOLENOID OUT SOLENOID IN NAMUR2 NAMUR1 S2 S2+ S1 S1+ S2 S2+ S1 S ON BOARD CONFIGURATION: Ex em U=8Vdc IL<1mA= ON IL>3mA= OFF VALVE MONITOUR 2 HALL 2 NAMUR OUTPUT SV2N2DSEx 2 2 CEPEL INMETRO BR Ex em II T6 CEPELEx039/2002X CEPEL INMETRO BR Ex em II T6 CEPELEx039/2002X MADE IN BRAZIL MADE IN BRAZIL Instalation options There are two installation possibilities of the valve monitors being one using two cables and another with a multicable. In the first option the cables are connected from input and output PLC card to the monitor through of two cable glands.the second option is used only one cable connected from input and output PLC card to the monitor through of one cable gland. Input Output Connection with two cables Connection with one cable

8 7 Remote Signaling by Network The network signalling modules are perfect for valves automation because they can transmit through an cable the open or closed state of the valve and it can receive the commands for activating the solenoid. The low power valve can be connected directly on the network. Another advantage of the network system is the possibility of the module to transmit diagnostics mainly of shortcircuit or when the solenoid coil is openned. The modules are available in ASInterface, DeviceNet and DP Profibus versions. Network PCB Function Through the network it is possible to send the valve signaling state and receive the command to activate the outputs that may use the network power line to activate the solenoid coil that moves the actuator. The network PCBs replace the remote signaling sensors. Hall Effect transistors are assembled on PCB module encapsulated by a resin that fills all the housing. The PCB module is available for ASInterface, Devicenet and DP Profibus protocols and allows besides the remote signaling the valve activation, offering easy connection through screwed terminals, leds for sensor outputs signaling and by network status. Topology Topology is the common term used to illustrate the way of connection among the network instruments. There are several types of topology therefore some of them are applied in a specific network. See below some examples. Line Branch Line Star Ring ASInterface ASInterface

9 8 Network Commons Specs Data DeviceNet DP Profibus ASInterface General Purpose DNBSV2EH2EC2ST DPSV2EH2EC2ST ASI3.2SV2EH2EC2ST Ex Version M odule Network O utput s S ensor s Power Suppl y DNBSV2EH2EC2ST Ex DPSV2EH2EC2STEx ASI3.2SV2EH2EC2ST Ex Power Supply 24 Vdc 20% 24 Vdc 20% 30.5 Vdc Consumption < 35 ma < 55 ma < 35 ma Protection reversal and shortcircuit Signaling through network led two color led green led Sensors Activating Angle / Histeresys / Repeatability Signaling Number of outputs Signaling sensors for closed or open valves through magnetic activator mounting in the local indicator ~35º /< 7º / < 0.3º 2 yellow leds 2 independent outputs Switching voltage 24 Vdc by network 24 Vdc by network 24 Vdc Switching current 50 ma per output 50 ma per output 50 ma per output Ex switching current 50 ma per output 50 ma per output 50 ma per output Output drop voltage < 2.5 Vdc < 1.7 Vdc < 2.5 Vdc Output protection Watch dog Output signaling electronic shortcircuit deenergized output in the communication fault 2 yellow leds Addressing network 0 to 63 1 to 99 1 to 31 A or B Transmission rate 125, 250 or 500Kbit/s up to 1.5Mbit/s ASI standard Communication type polled master / slave master / slave Transmitted data Tx = 1 byte / Rx = 1 byte Tx = 1 byte / Rx = 1 byte 4 bits input / 2 bits output Diagnostics open or closed output and power supply open or closed output Network signaling two color led two color led green led Housing Circuit protection Connection Mounting thermoplastic box sealed with resin 2.5mm 2 pressure terminals fixed by two screws Operation temperature 20ºC to + 55ºC Protection class Mechanical Dimensions according to monitor box model IO = 7h ID = Ah ID2 = Eh 87 Sensor 1 1 ON BOARD Sensor 2 2

10 9 DeviceNet DeviceNet industrial network is a low level network that allows the communication since the simplest equipment as I/O modules, sensors and actuators up to the most complex devices as programmable logical controllers (PLCs) and microcomputers. DeviceNet is based on CAN protocol (Controller Area Network) developed by Bosh in 80s originally for automobile application. Later it was adapted to use in the industrial processes due to the excellent performance reached in automobile manufacturers. In fact in a vehicle we have all the critical characteristics that we find in an industry as a high temperature, humidity, electromagnetic noises and at the same time that we need a high response speed and reliability therefore the airbag and the ABS brake are directly involved with the risk of human lives. The CAN Protocol defines the MAC ID code (Media Access Control) in an exclusive priority system that does not lose datas in case of collisions, therefore the device with the less priority detects the dominant one and waits the conclusion of the transmission. Several control types are used in the communication frame being possible to detect data errors (CRC); check acknowledge (ACK), frame errors (FORM) among others. DeviceNet is very versatile and supported by vendors around of the world that manufacture a lot of equipments like intelligent sensors, interfaces, etc. This way Devicenet is a stable network designed to meet the performance and reliability requirements of the industrial environment tecnology working in the most intelligent way. Example of topology Network terminator The terminator must be installed in the beginning and in the end of the network between wires white and blue /4W Cable Length Cable type Cable function Transmission rate 125 Kbits/ s 250 Kbits/ s 500 Kbits/ s Thick cable Trunk line 500 m 250 m 100 m Thin cable Trunk line 100 m Flat cable Trunk line 380 m 200 m 75 m Thin cable Branch line 6 m Thin cable Branch line 156 m 78 m 39 m Nota: The DeviceNet network supports up to 64 nodes. Cable type : Signal + Power Supply Thin cable Thick cable Flat cable

11 DNBSV2EH2EC2ST Led's, Bits and Diagnostics The valve monitors to DeviceNet network have diagnostics of short or opening solenoid indicating the fault locally through of the network led. Input Output Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Bit 0 Bit 1 Sensor 1 Sensor 2 CM 1 CM 2 Output 1 Output 2 ST 1 ST 2 Sol 1 Sol 2 Hall Sensor Mechanical Contact Short or Open Status Solenoid Status 1 Status 2 Voltage module 0 1 VDN < 21.6V V VDN <22.8V V VDN < 27.6V The module also allows the bits visualization in the DeviceNet configuration software. Below see the table with the meaning of each bit. Input Bits Bit Working description Signaling Leds Bit to PLC 0 Activated Sensor 1 S1 1 Activated Sensor 2 S2 2 CM1 input closed CM 1 3 CM2 input closed CM 2 4 output #1 status, SOL 1 led indicate short or open output SOL 1 0 sensor 1 deactivated yellow 1 sensor 1 activated 0 sensor 2 deactivated yellow 1 sensor 2 activated 0 contact 1 open yellow 1 contact 1 closed 0 contact 2 open yellow yellow blinking according to output bit 0 1 contact 2 closed 1 output 1 in short or open 0 output 1 normal 5 output #2 status, SOL 2 led indicate short or open output SOL 2 yellow blinking according to output bit 1 1 output 2 in short or open 0 output 2 normal 6 Power Supply status 7 Power Supply status Output Bits see the table above Bit Working description Signaling Leds Bit to PLC 0 Output # 1status 1 Output # 2 status SOL 1 SOL 2 0 deactivated output #1 yellow 1 activated output # 1 0 deactivated output #2 yellow 1 activated output #2 Note: The short output indication is showed by output leds and only will work when the respective output is activated. SETTING ON OUTPUT ADDRESS S1S6: 00 A 63 BAUD RATE S7S8: Kbps + + V CANL GND CANH V+ 1 ON BOARD C NO C NO MECHANICAL CONTACT CONFIGURATION: BUS Sensores e Instrumentos VALVE MONITOUR 2 HALL 2 MECHANICAL CONTACT 2 TRANSISTOR OUTPUT DNBSV2EH2EC2ST YE RD YE RD BK BU Shield WH RD 2 DEVICENET NETWORK 21,6<U<26,4V I<35mA Un=24V 5ºC<Temp<+55ºC EXT. SOLENOID TRANSISTOR OUTPUT I<100mA IN DEVICENET OUTPUTS U<26,4V I<50mA x 2 MADE IN BRAZIL

12 11 DP Profibus Network The Profibus network allows the communication between devices of different manufacturers without any special adjustment. It can be used in real time applications (with the active PLC) that require high speed or in complex communication tasks. There are three functional communication protocols (communication Profiles): PA, DP and FMS. The profile of DP communication is more frequently used and its optmized to high speed, efficiency, low cost, linking the communication between automation systems and distributed peripherals. If DP is used instead of the conventional 4..20mA technology are sumed up to more than 40% the cost saving. DP Profile application is indicated to substitute the parallel transmission, which is used in the industrial automation, as for the analogical transmission in the automatized process. DP has been designed for fast data exchange at field level. Data exchange with the distributed devices is primarily cyclic. The upper level devices (such as PLC/PC or Process Control Systems ) communicate between the field distributed devices (such as drivers, valves, I/Os or transducers) through of serie connections. The I/O data exchange between field devices are cyclical and the configuration data exchange is acyclic. DP Profibus allows to establish connections up to 127 slaves however some addresses already are busy.the address 0 is used for eventual programming tool, address 126 is used for a default slave and the address 127 is reserved for broadcast transmission (not used when in the network there is just one master) where an active station sends a message (not confirmed) to all the other active stations (masters and slaves). Thus 125 possible addresses are remained (from 1 to 125). The addressing for Sense monitors is limited to the 99 addresses. The transmission technology is the RS485 that is able to reach up to 15km of distance depending on the communication rate with repeaters. Example of topology Network Terminator The terminador must be installed in the end of each segment and must be powered with 5Vdc: Terminator +5 V Repetidor B line A line GND Cable Length Baud Rate (Kbit/ s) Max. branch length 1200 m 1200 m 1200 m 1000 m 400 m 200 m 100 m Note: The Profibus network admits up to 127 active stations connected in the fieldbus. Cable Type: Signal and Power Supply 2wire 4wire

13 DPSV2EH2EC2ST Led's, Bits and Diagnostics The valve monitors to DP Profibus network have diagnostics of short and opening solenoid and power supply, indicating the fault through of the network leds. Input Output Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 0 Bit 1 Sensor 1 Sensor 2 CM 1 CM 2 Power Supply Output 1 Output 2 Sol 1 Sol 2 Hall Sensor Mechanical Contact Under or Overvoltage < 19V or > 29V Short or Open Solenoid The module also allows the visualization of the bits in the configuration software of DP Profibus network. See in the table below the meaning of each bit. Input Bits Bit Working description Signaling Leds Bit to PLC 0 Activated Sensor 1 S1 1 Activated Sensor 2 S2 2 CM1 closed CM 1 3 CM2 closed CM 2 0 deactivated output #1 yellow 1 activated sensor 1 0 deactivated sensor 2 yellow 1 activated sensor 2 0 contact 1: open yellow 1 contact 1: closed 0 contact 2: open yellow 1 contact 2: closed 4 Power Supply state undervoltage <19V Overvoltage >29V PW red verde 0 under or overvoltage 1 normal power supply 5 output state 1 PW LED indicate the output state short or open PW red green 0 output # 1 short or open 1 output # : normal 6 output state 2 PW LED indicate the output state short or open PW red green 0 output # 2: short or open 1 output # 2: normal Output Bits Bit Working description Signaling Leds Bit to PLC 0 Output # 1 state 1 Output # 2 state SOL 1 SOL 2 0 deactivated output #1 yellow 1 activated output # 1 0 deactivated output #2 yellow 1 activated output #2 Note: The short output indication is showed by PW led and only will works when the respective output is activated. X1 ADDRESS X OUTPUT 1 DP PWR Range: 01 to V A GND B V+ ON BOARD C NO C NO MECHANICAL CONTACT CONFIGURATION: Sensores e Instrumentos VALVE MONITOR 2 HALL 2 MECHANICAL CONTACT 2 TRANSISTOR OUTPUT DPSV2EH2EC2ST YE RD YE RD WH GN Shield YE/RD BN 2 DP NETWORK 19<U<29V I<55mA Un=24V 5ºC<Temp<+55ºC EXT. SOLENOID TRANSISTOR OUTPUT I<100mA IN DP OUTPUTS U<29V I<50mA x 2 CEPELEx039/2002X MADE IN BRAZIL 12

14 13 ASInterface ASInterface is a low cost connection system developed to operate through of the 2wire cable which also supplies the power and digital communication in a distance up to 100m that can be extended with repeaters/expanders. Especially indicated for low levels in the the process automation with simple field devices such as keys, proximity sensors, auxiliary contacts, solenoids valves, contactors, etc. where they need to operate in isolated local and controlled by PLC or PC. The ASInterface network is the best substitution for the traditional wire architectures. One special chip was developed to be used to the module or devices connections having assured the low cost and the robust performance. ASInterface (ASi) means ActuatorSensor Interface and is the simplest solution of an industrial automation network. It is ideal for sensors and actuators to work in a network automation system. This bus is an efficient alternative to connect all the devices to the controller using only one pair of wires. The efficiency by a network can be improved through the thousands of products and a lot of available applications. The network installation without a previous project takes the bad operational results becaming the correction of the network mistakes hard therefore the bases had not been observed. All the future functionality by ASi network starts with a previous and detailed project showing all the connection instruments on the bus with all the specificationss like model, tag, physical localization, inputs, outputs and the network branching. Network Topology Cable type ASInterface cables: Flat cable The yellow flat cable is standard for ASi network. It has a specified geometric section and transmits at the same time data and power supply to the sensors. Round cable Sense developed a round cable that has the same electric caracteristics (section, impedance and capacitance) that allows the network installation with the same 100 m of length. It must be used to connect the equipment of certified network for using in hazardous areas. Flat cable Round cable

15 NTERFACE 14 ASI3.2SV2EH2EC2ST Led's, Bits and Diagnostics The valve monitors to ASInterface network have short and open diagnostics for the solenoid (only with activated output) indicating the fault through the network led. Input Output Bit 3 Bit 2 Bit 1 Bit 0 Bit 1 Bit 0 CM 2 CM 1 Sensor 2 Sensor 1 Sol 2 Sol 1 Mechanical Contact Hall Sensor Solenoid Led Functions Led Cor Description S1 yellow turnon when the sensor 1 is activated S2 yellow turnon when the sensor 2 is activated PW green see led conditions table FAULT red see led conditions table CM 1 yellow turnon when the mechanical contact 1 is activated CM 2 yellow turnon when the mechanical contact 2 is activated SOL 1 yellow turnon when the output to solenoid #1 is activated SOL 2 yellow turnon when the output to solenoid #2 is activated Led Conditions PW Led Fault Led Description on off normal operation on on without data exchange: master in stop mode slave doesn t exist on the project slave list slave with wrong IO / ID active reset on slave blinking on without data exchange: slave with 0 adress blinking blinking perifherical fault: short or open sol 1 or sol 2 alternating blinking green and red leds OUTPUT 1 FAULT PWR + + ASI ASI+ ON BOARD C NO C MECHANICAL CONTACT NO Sensores e Instrumentos VALVE MONITOR 2 HALL 2 MECHANICAL CONTACT 2 TRANSISTOR OUTPUT I/O=7h / ID=Ah / ID2=Eh ASI3.2SV2EH2EC2ST YE RD YE RD BU BN 2 EXT. SOLENOID TRANSISTOR OUTPUT I<100mA IN ASI MADE IN BRAZIL

16 15 Internal Derivation System This exclusive network cable derivation system totally integrated to the monitor allows to substitute the electronic board or the solenoid valve without powering off the rest of the network. Monitor Cover Exclusive Magnet ]Hot Swapping Network Module Controlled Derivation Cover Magnet Detection Element Solenoid Output Network Module Exclusive Smart Tap The only product for valve monitoring that allows to exchange the network electronic module without interrupting the rest of the network, in hazardous areas Zone 1. ]Solenoid Exchange The same way the solenoid coil can be substituted without powering off the network, also in Zone 1. Working Principle Network Cable Input Network Cable Output Sense internal derivator has screwed terminals with increased security for connecting the network cable. The cable enter and leave of the monitor through the cable glands. When the cable is accomodated no risk of sparking is possible even in confined enclosure. The network derivation is destined to the coupling of the electronic module that only will be energized when the monitor cover is completely closed. In the encapsulated derivator there are sensible elements to the magnet installed in the monitor cover. The network derivation is energized when the cover is installed. Intrinsic Security Equivalent Technology Due to the exclusive derivation system the SV monitor incorporates facilities of maintenance even energized that only the Intrinsic Security could provide. The Security Increased Technology is applied in SV monitors allowing its maintenance in POTENTIALLY EXPLOSIVE ATMOSPHERES classified as ZONA 1 with the smart solution allowing maintenance without shut dow the network. Topology Technical Specifications Model A D and P Number of wires 2 5 Input connection / output Derivation 2.5mm 2 screwed terminals 10 cm pigtail 10 cm pigtail 5 2wire, 0.25mm 2 wire, 0.25m 2 Switching by cover yes yes

17 16 Network Derivators The FDJ line derivators are expanding the Sense products line for industrial networks. They supply in a simple and insurance way the network distribution up to eight equipments. Using internal screwed terminals for the connection of derivations in the network, the derivator allows its assembly in the field with the IP65 protection against liquid penetration for the metallic models and IP66 for the models in plastic housing. The input and output connector of the network is the plugin double type allowing its disconnection of the distributor board without interrupting the rest of the network devices being deenergized only its derivations. for Areas Harzardous 4point derivator 8point derivador The 8point derivators are available in the plastic or metallic enclosure versions. Models Certified Products Models Application Number of points DNFDJ4VT ASIFDJ4VT DeviceNet ASInterface 4point per derivator DPFDJ4VT DP Profibus DNFDJ8VT ASIFDJ8VT DeviceNet ASInterface 8point per derivator DPFDJ8VT DP Profibus NOTES 1 It does not occupy address in the network therefore they are only derivators. 2 All the models are available in the Ex version.

18 Electrical Connection In the sensor signaling or network signaling model the wires can directly be connected in the monitoring module that has pressure terminals for an easy connection. The modules are installed inside of the monitor enclosure protected against the liquids penetration by a rubber ring. Cable Input The monitors had been projected to receive directly flexible conduits or cable gland through screwed inputs. They are equipped with 1/2" NPT, 3/4" NPT, PG13.5, PG16 or M20 screwed female inputs. Flexible Flexible Conduit Rigid Conduit Cable Gland Number of inputs Optionally the monitor can be supplied with one, two or three additional inputs with or without cable gland for the solenoid connection with external coil and remote input or it still can be equipped with M12 connector. Stantard 2 holes 1 extra hole 2 extra holes 3 extra holes Enclosure Specifications Enclosure Material aluminium Cable input 2 3/4" NPT threaded holes (standard) Additional cable input up to 3 PG9 entrance Cover screws 7 screws of stainless steel 304 Cover sealing rubber o ring Operation temperature 0ºC to + 55ºC Protection class IP 66 Weight 1.6Kg 17 M12 Connector

19 Solenoid Valves Looking for completing the valve automation line, the monitors can be supplied with solenoid valves. The monitor set is supplied totally mounted. The valve is fixed mechanically on the monitor and also integrate electrical connection. Available in several versions is included for hazardous areas (certified by Cepel/Inmetro) becoming the system more safe, practical and versatile. Internal Coil Sense valve monitor allows the internal mounting of the solenoid coil. It s fixed mechanically trought of two supports especially developed, one for the coil and other for the valve body. For each manufacturer and valve model exist a different support. Internal coil detail Valve mounted Support mounting for solenoid fixing Solenoid Coil Valve body Adapter and support for coil and solenoid set Bracket for mounting of the valve body 18

20 19 Valve Options Sense Model Model Housing material Number of ways Connections Pressure range VS aluminium 5 / 2 ways pressure input (P) 1/4" BSP output(a and B) 1/4" BSP escape (EA and EB) 1/8" BSP 2 to 7 bar 7 bar outflow 1450 l / min Cv 0.9 Operation temperature 0ºC to 50ºC max. Solenoid Valve Sense Inox Body Model Housing Number of ways Connections Pressure range VSX 304 stainless steel 5 / 2 ways pressure entrance(p) 1/4" BSP output(a and B) 1/4" BSP escape (EA e EB) 1/8" BSP 2 to 7 bar 7 bar outflow 1450 l / min Cv 0.9 Solenoid Operation temperature 0ºC to 50ºC max. Valve Namur Valve Namur Sense Stainless Steel Namur Sense Model VSN VSNX Housing material aluminium 304 stainless steel Number of ways 5 / 2 ways 5 / 2 ways Connection 1/4" BSP 1/4" BSP Pressure range 2 to 7 bar 2 to 7 bar Cv

21 20 Namur Valve Manufacturer Model Housing material Number of ways Connection Pressure range Parker PVL aluminium 5 / 2 ways 1/8" NPT 1.4 to 10 bar 7 bar outflow 1190 l / min Cv 0.74 Operation temperature 18ºC to + 50ºC Sense Coil Options Sense Coil General Purpose Increased Safe Intrinsec Safe Model BS BSExm BSExia Power Supply 24 Vdc 24 Vdc 24Vdc Permissible variation 10% ±10% ±10% Dissiped power < 0.5W < 0.5W < 0.5W Started current 35 ma 35 ma 35 ma Permanent current 20 ma 20 ma 20 ma State indicator no no no Ex Protection Ex m Ex ia Marking BR Ex m BREx ia IIC T6 IP66 Parker and SMC coil options Parker General Purpose Parker Increased Safe SMC General Purpose SMC General Purpose

22 21 PVL Solenoid Cover The valves are provided with 2 covers to be used as 3 ways, as spare parts order: PVL 1/8": TPPVL18 PVL 1/4": TPPVL14 PVL Plastic Muffler Must be ordered separately, under the codes: PVL1/8": SLPPVL18 PVL1/4": SLPPVL14 Accessories PVL Metalic Muffler Optionally the muffler can be metallic, getting more robustness: PVL1/8": SLMPVL18 PVL1/4": SLMPVL14 Cable Gland for Increased Safe PG13.5: PCEXE135 PG16: PCEXE16 1/2" NPT: PCEXE12 3/4" NPT: PCEXE34 Network flat cable for Flat cable for general purpose with the exclusive Sense Connectors. ASInteface: CBASIFLAT DeviceNet: CBDBFLAT Flat cable connector For general purpose. ASInterface: ASIPLVY/135 Network cables For general purpose or classified areas depending on the cable gland: ASInterface: CBASI1202 DP Profibus: CBDP1204 DeviceNet thin cable: CBDN0704 DeviceNet thick cable: CBDN1204 Adaptation support For activators of the reduced dimension we offer a support that allows the assembly of the monitor position in 90º: Support: MS

23 22 Others Products for Valve Monitoring M31 Double Sensor M32 Double Sensor Available in two versions (conventional and industrial networks) the sensors detect the activators located in the local visual indicator that has as function to indicate the open or closed valve position and to activate the sensor. The double sensor in the conventional version is based on the traditional tecnology of the proximity sensors and in the industrial network version has a electronic board that transmit the open or closed valve position. These datas are detected by halleffect sensors activating the external solenoid from the network command. The sensor is encapsulated with resin and it has rubber ring for a good sealing. M31 connection by cable or connector M32 connection by screwed terminals Sensors to Linear Valve The XNNN0210 is a hermetiaclly sealed reed switch applied as limit switch in linear valves. Made in stainless steel and encapsulated with resin becoming the sensor totally sealed, allowing its installation in aggressive environments as the presence of liquids, dust, chemical products, etc. NO+NC contact capacity to switch loads of the 3A /500V (AC/DC). The magnetic tubular sensors has been idealized to detect permanent magnetic field generated by a magnet (or by an electromagnet). For position detection application of the linear valves two sensors are necessary, one for valve open position and other for valve closed position. In this case magnets operating must be installed in a fixed support in the valve shaft.

24 Our addresses: Head Office SENSE São Paulo Rua Tuiuti, 1237 Tatuapé São Paulo SP Brazil Phone: Fax: Factory SENSE Minas Gerais Av. Joaquim Moreira Carneiro, 600 Santana Santa Rita do Sapuací MG Brazil Phone: Fax: Branch Office SENSE Campinas Av. Barão de Itapura, º andar sala: 22 Botafogo Campinas SP Brazil Phone: Fax: Branch Office SENSE Porto Alegre Rua Itapeva, 80 conj. 302 Passo da Areia Porto Alegre RS Brazil Phone: Fax: Branch Office SENSE Rio de Janeiro Rua Almirante Tamandaré, 66 sala: 408 Flamengo Rio de Janeiro RJ Brazil Phone: Fax: Local Distributor: We rerserve all the rights of modify the information showed here without prior warning