Endress and Hauser Process Solutions SWA70A Wireless HART-Adapter User Manual WirelessHART Adapter SWA70

Endress&Hauser; Process Solutions AG Wireless HART-Adapter WirelessHART Adapter SWA70

User Manual

Products Solutions ServicesTI00026S/04/EN/21.16xxxxxxxxxxx DRAFTTechnical InformationWirelessHART Adapter SWA70Smart WirelessHART interface module with power supply for field devicesApplicationThe WirelessHART Adapter SWA70 is an interface module for the wireless transmission of 4 to 20 mA/HART signals from connected field devices to a WirelessHART Fieldgate. It is powered by either a battery pack or power supply units. The WirelessHART Adapter can be used in hazardous and non-hazardous area for applications, such as:• Process optimization:By connecting the WirelessHART Adapter, it is possible to monitor and optimize plant sections with less cost and effort.• Level monitoring in tanks and silos:Measured values together with the device and battery status are transmitted at regular intervals to a higher-level system.• Plant condition monitoring:Wireless devices are mounted at critical points in the plant which are not normally connected to the control room due to their limited accessibility or wiring costs. Improved data flow and diagnostics increase plant reliability and safety.Your benefitsThe flexible adapter concept offers the following advantages:• HART devices are quickly upgraded to WirelessHART technology• Fast integration of 4 to 20 mA field devices into a WirelessHART network• One 4 to 20 mA field device and up to four HART field devices in multidrop mode can be connected to a WirelessHART Adapter• Burst mode and event notification supported• Remote and difficult-to-access HART devices are connected to the control room without expensive cabling • Easy planning, quick installation and integration
WirelessHART Adapter SWA702Function and system designWirelessHART WirelessHART adds wireless capabilities to the HART protocol, while ensuring compatibility with existing HART devices, commands and tools.A WirelessHART network comprises:• Wireless field devices• Wired field devices with a connected WirelessHART Adapter• Gateways responsible for communication between devices and host applications• Network and Safety Manager responsible for configuring, managing and monitoring the networkWirelessHART Adapter SWA70The WirelessHART Adapter SWA70 acts as an add-on interface for wireless communication with HART field devices or 4 to 20 mA field devices.It is powered by either a battery pack, a wide range power unit or a DC power unit. The DC power unit can use solar power, for example. A special long-life, high-power battery is used as the battery.The WirelessHART Adapter SWA70 supports the following functions:• Power supply for a HART field device or a 4 to 20 mA field device• Power supply of up to four HART devices in the multidrop mode with a wide range power unit• Connection of up to four externally powered HART field devices in the multidrop mode• Scaling of the current signal from a connected 4 to 20 mA field device• Burst mode and event notification for the WirelessHART Adapter and the connected field devicesSystem design The WirelessHART Adapter SWA70 transmits information to a host application via a WirelessHART Fieldgate. The figure below shows a typical WirelessHART network architecture.Ethernet
WirelessHART Adapter SWA703Inputs (wired interface)InputsCommunication interface • HART interface to configure the WirelessHART Adapter with a HART modem• LPI interface (internal interface for the manufacturing and diagnosis)Protocol version HART Version 7.3 (backwards compatible with earlier HART versions)Transmission rate 1200 bits/sField device power supplyConnection of externally powered devices onterminals 2...6max. permissible input current terminals 2...6: 100 mAmax. permissible input voltage terminals 2...6: 30 V DCOnly the connection of power supply units of the protection class II is permissible.Terminals The WirelessHART Adapter has a terminal block with screw terminals 1-6 and 2 eyelets 7 and 8 for connection purposes.One input channel for: • One point-to-point connection with a HART field device or• One point-to-point connection with a 4-20 mA field device or• Up to four HART field devices connected in multidrop mode if a wide range power unit is used. The wide range power unit provides 24 V to power the field devices.Current: 4 to 20 mA (according to NAMUR recommendation NE 43) or 4 mA if only one field device is connected in multidrop modeError current: I3.6 mA or I 21 mAProtection: Short-circuit protection, triggered if currents > 25 mATerminal voltage: 8 to 23 V DC, configurableApplication Terminal assignmentRemarks Connection valuesPower supply to a loop-powered field device1 (+) and 2 (–) • Current measurement and HART communica-tion where applicable• Loop current flows through the adapter• 4 to 20 mA (according to NAMUR NE43)• 8-23 V power supply for field device, configurable, see the following diagram• Integrated load: 250 Ohm for non-Ex versions and 360 Ohm for Ex versionsIntegration of the WirelessHART Adapter into a current loop2 (+) and 3 (–) • Current measurement and HART communica-tion where applicable• Loop current flows through the adapter• 4 to 20 mA (according to NAMUR NE43)• Integrated load: 250 Ohm for non-Ex versions and 360 Ohm for Ex versions123 4 56HART-Kommunikation87Schleifenstrom-messungund HART-KommunikationSchleifen-strommessung1 – 2Schleifen-strommessung2 – 3
WirelessHART Adapter SWA704Field device power supply through SWA70Output (wireless interface)Communication interface WirelessHART communication interface (IEC 62591), HART version 7.3 (backwards compatible with earlier HART versions)Transmission rate Nominal 250 kBits/sOperating frequency 2.4 GHz (ISM band)Range Up to 250 m outdoors, up to 50 m indoorsTransmission power Can be configured for 0 dBm or 10 dBm to adapt to national regulationsDevice variables Up to 10 bursts can be configured in accordance with the HART specification. Up to eight device variables per burst can be configured depending on user transmission requirements.Example:• HART field device: device variables• 4 to 20 mA field device: scaled or linearized process values• WirelessHART Adapter: scaled loop current and other variables, choose from: estimated battery life, battery voltage, energy used, adapter temperatureAdditional functions • Event notification, configurable for up to eight variables from the WirelessHART adapter and/or connected field devicesIntegration of the WirelessHART Adapter into a current loop5 and 6 • Integration into HART communication • Loop current does not flow through the adapter• Input impedance for HART communication: > 5 kOhm at 1700 Hz• DC input impedance: 1 MOhmConfiguration of the WirelessHART Adapter with a HART modem7 and 8 Temporary connection of the modem via eyelets• Input impedance for HART communication: > 5 kOhm at 1700 Hz• DC input impedance: > 1 MOhmApplication Terminal assignmentRemarks Connection values1 SWA70 non-Ex versions with 4 to 20 mA field device2 SWA70 non-Ex versions with HART field device3 SWA70 Ex versions with HART field device or 4 to 20 mA field device12141618202224Field device power supply [V]Loop current [mA]0481216 20123
WirelessHART Adapter SWA705• Error notification and scaling or linearization of the 4 to 20 mA signal of the connected analog field device• Monitoring of energy consumption• Locking of device parameterizationDiagnostics Diagnostics function in accordance with NAMUR NE 107, ASM and HART recommendationsPower supplyVersions • Battery unit BU 191: special long-life high-power lithium-thionyl chloride battery unit• Wide range power unit• DC power unit, e.g. solar-poweredPower supply • Wide range power unit: 24 V to 230 V AC/DC ± 10 %, 50/60 Hz• DC power unit: 8 to 50 V DCIn the event of an external power supply failure, wireless communication is maintained for at least one hour thanks to an internal power supply system.Current consumption • Wide range power unit: <350 mA, 1 A slow-blow back-up fuse must be installed by the customer onsite• DC power unit: < 250 mA, 1 A slow-blow back-up fuse must be installed by the customer onsitePower consumption • Wide range power unit: max. active power 7 W / max. reactive power 12 VA with alternating voltage• DC power unit: < 2.2 WBattery capacity • 19 Ah nominal capacity at 20 °C• 7.2 V DC• Lithium metal content: 10 gBattery life Up to 10 years, depending on update rate of process variables, field device type and environmental conditionsCable Field device connection• Mounted directly on field devices: cable supplied (0.25 mm2)• Remote mounting: standard installation cable (0.25 mm2)Wide range power unit or DC power unit (M12 socket): 0.75 mm2Performance characteristicsReference operating conditionsAccording to IEC 61298 Part 2Maximum measured error 4 to 20 mA circuit: 0.125 % of measuring rangeInfluence of ambient temperature4 to 20 mA circuit: 5 μA/10 K
WirelessHART Adapter SWA706Operating conditionsInstallation conditionsInstallation • Directly on field device• Remotely on a wall or pipe using optional mounting bracketInstallation instructions (recommendations)• Consider the range. See Seite 4, Range.• Avoid mounting too near walls, pipes and heavy-duty electrical equipment.• Mount in line of sight with a neighboring adapter and Fieldgate. • Consider the development of the Fresnel zone.• Align antenna so that it is completely vertical.Protection against lightning • Do not mount the WirelessHART Adapter at the highest point in the plant.• WirelessHART Adapter with metal housing: connect protective ground to protective ground connection of the housing. Protective ground in 2.5 mm2.EnvironmentClimate class EN 60721-3-4: 4K4H, suitable for stationary use at unprotected outdoor locationsAmbient temperature range • –40 to +80 °C (–40 to +176 °F)• Ex versions –40 to +60 °C (–40 to +146 °F) for temperature class T3• Ex versions –40 to+50 °C (–40 to+122 °F) for temperature class T4• The battery pack capacity decreases significantly at temperatures below –30 °C (–22 °F).Storage temperature • WirelessHART Adapter without battery unit: –40 to +85 °C (–40 to +185 °F)• WirelessHART Adapter with disconnected battery unit: –40 to +25 °C (–40 to +77 °F)• Battery unit BU 191: –40 to +25 °C (–40 to +77 °F)Vibration resistance EN 60068-2-64: 20 Hz f 2000 Hz: 0.01 g²/Hz Shock resistance EN 60068-2-27: 15 g, 11 msElectromagnetic compatibilityAll modules are suitable for industrial use and meet the requirements of EU Directive 2014/30/EU "Electromagnetic compatibility":• Interference emission:• With wide range power unit: EN 61326-1: 2013, Class A• With DC power unit or battery unit: EN 61326-1: 2013, Class B• Interference immunity:• EN 61326-1: 2013 Tab. 2 (industry)• Namur recommendation EMC (NE21) for terminals 1 to 3
WirelessHART Adapter SWA707Temperature restrictionsThe temperature restrictions listed are based on the assumption that more than 30% battery capacity is remaining.Ex version, 4 to 20 mA supply modeThe application range is limited in the event of high measuring currents close to 22 mA.Ex version with fixed current of 4 mA (multidrop mode)Non-Ex version,4 to 20 mA supply modeThe application range is limited in the event of high measuring currents close to 22 mA.Current strengthin mA422Terminal voltage offield device in V8 –40°C –30°C10 –40°C –30°C12 –40°C –30°C14 –40°C –25°C16 –40°C –25°C18 –40°C20 –40°C22 –40°CStart-up current in mASee Operating Instructions, "Field device power supply" section.4 6 8 10121416182022Terminal voltage offield device in V8 –40°C –40°C –40°C –40°C –40°C –40°C –40°C –35°C –25°C –15°C10 –40°C –40°C –40°C –40°C –40°C –40°C –40°C –30°C –15°C –10°C12 –40°C –40°C –40°C –40°C –40°C –40°C –35°C –20°C14 –40°C –40°C –40°C –40°C –40°C –35°C –25°C –10°C16 –40°C –40°C –40°C –40°C –40°C –25°C18 –40°C –40°C –40°C –30°C –5°C20 –40°C –35°C22Current strengthin mA422Terminal voltage offield device in V8 –40°C –30°C10 –40°C –30°C12 –40°C –30°C14 –40°C –25°C16 –40°C –25°C18 –40°C20 –40°C22 –40°C
WirelessHART Adapter SWA708Non-Ex version with fixed current of 4 mA(multidrop mode)Mechanical constructionDesign/dimensionsWeight • Polyester housing with power supply unit: 0.785 kg• Aluminum housing with power supply unit: 0.9 kg• AISI 316L housing with power supply unit: 1.9 kgMaterials • Housing: polyester or aluminum or AISI 316L, see ordering information• Color of polyester and aluminum: light-gray, RAL 7035 with blue logoDegree of protection • Polyester housing F32: IP65/IP66; NEMA Type 4• Aluminum housing F33: IP67, NEMA Type 4X• AISI 316L housing F39: IP66/IP67, NEMA Type 4XConnection adapters M20x1.5 to M20x1.5; M20x1.5 to G 1/2; M20x1.5 to NPT 1/2; M20x1.5 to NPT 3/4See ordering informationAntenna Omnidirectional dipole antennaStart-up current in mASee Operating Instructions, "Field device power supply" section.4 6 8 10121416182022Terminal voltage offield device in V8 –40°C –40°C –40°C –40°C –40°C –40°C –40°C –40°C –40°C –40°C10 –40°C –40°C –40°C –40°C –40°C –40°C –40°C –40°C –40°C –35°C12 –40°C –40°C –40°C –40°C –40°C –40°C –40°C –40°C –40°C –35°C14 –40°C –40°C –40°C –40°C –40°C –40°C –40°C –35°C –35°C –35°C16 –40°C –40°C –40°C –40°C –40°C –40°C –40°C –35°C –20°C18 –40°C –40°C –40°C –40°C –40°C –40°C –40°C –35°C20 –40°C –40°C –40°C –40°C –40°C –35°C22 –40°C –40°C –40°C189.926.192111.5Dimensions in mm25.4 mm = 1 inch32.124.9184.4139.721.992.889.5Cable entry fordirect installation, internal threadM20x1.5Cable entry forremote installation,internal thread M20x1.5
WirelessHART Adapter SWA709OperationConfiguration • Local configuration with FieldCare or DeviceCare via modem and DTM for SWA70• Local operation with FieldXpert also in the hazardous area• Remote configuration with FieldCare via WirelessHART Fieldgate SWG70 and DTM for SWA70 and SWG70• Remote configuration with a software and a gateway based on the device description (DTM or DD)Display and operating elementsDisplay and operating elements in WirelessHART Adapter:• Push buttons for selecting various functions• LEDs for indicating communication status, battery status, voltage level and error messagesDevice address Can be configured between 0 to 63 via DD or DTM, default address 15Ordering informationProduct structure Detailed information about the product structure is available:• In the Product Configurator on the Endress+Hauser website: www.endress.com Enter "SWA70" as the search string click the "WirelessHART Adapter SWA70" link In the window on the right under "Device support", click the link "Configure your selected product"• From your Endress+Hauser Sales Center: www.addresses.endress.comDocumentationWirelessHART Adapter SWA70Certificates and approvalsCE mark The WirelessHART Adapter SWA70 meets the legal requirements of the relevant EU Directives. Endress+Hauser confirms successful testing of the WirelessHART Adapter SWA70 by affixing to it the CE mark.Ex approval See "Documentation" section.WirelessHART Adapter SWA70Operating Instructions BA00061SWirelessHART solutionsfor real-world applicationsCompetence brochure CP00013SWirelessHART Adapter SWA70Safety Instructions ATEX, IECEx XA01366FWirelessHART Fieldgate SWG70Operating Instructions BA00064SWirelessHART Adapter SWA70Safety Instructions CSA XA00538F
WirelessHART Adapter SWA7010Radio approvalsEurope This device meets the requirements of the RED "Radio Equipment Directive" 2014/53/EU.USA and Canada FCC ID: 2AIKP-SWA70AIC: 21533-SWA70AThis device has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the device is operated in a commercial environment. This device generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this device in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.Changes or modifications made to this device not expressly approved by Endress+Hauser may void the FCC authorization to operate this device. This device must be installed to ensure a minimum antenna separation distance of 20 cm from all persons.This device complies with Part 15 of the FCC Rules and with Industry Canada license-exempt RSS standard(s).Operation is subject to the following two conditions:• this device may not cause harmful interference, and• this device must accept any interference received, including interference that may cause undesired operation.Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes:• l'appareil ne doit pas produire de brouillage, et • l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.Other approvals Other national approvals are available on requestCountry Approval/GuidelineBulgaria General authorization required for the use outdoors and in public.Italy General authorization necessary for the use outside of private terrain.Norway The operation can be restricted within a radius of 20 km from the centerof Ny-Alesund.Romania In case of operation as secondary device; a special license is required.Latvia The outdoor use of the transmission frequency band of 2,4 GHz requiresa national approval.
WirelessHART Adapter SWA7011
WirelessHART Adapter SWA70www.addresses.endress.com

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