TI01468S/04/EN/01.19 unbekannt 2019-09-30 Products Solutions Services Technical Information FieldPort SWA50 Intelligent Bluetooth and/or WirelessHART adapter for all HART field devices Application Your benefits The FieldPort SWA50 converts the HART signal of the connected HART field device to a reliable and encrypted Bluetooth or WirelessHART signal. The FieldPort SWA50 can be retrofitted to all 2-wire and 4-wire HART field devices in both hazardous and non-hazardous areas. The robust stainless steel housing allows the FieldPort SWA50 to be installed even in harsh industrial environments. The combination of the Bluetooth version of the SWA50 with a FieldEdge SGC200 delivers fast and easy connection to the Netilion Cloud. The WirelessHART version of the SWA50 can be easily integrated into any WirelessHART network. Reliable transmission of the measured process values through the connected FieldPort SWA50 via encrypted Bluetooth or WirelessHART communication Easy to retrofit all 2-wire or 4-wire HART field devices Easy connection of all HART field devices to the Netilion Cloud Loop-powered adapter, without affecting the process signal Easily accessible, wireless, onsite diagnostic information of connected HART field device About this document . 3 Symbols . 3 Radio approvals . 14 FieldPort SWA50 Ordering information . 15 Scope of delivery . 15 Accessories . 15 Device-specific accessories . 15 Supplementary documentation . 17 Standard documentation SWA50 . 17 Supplementary device-dependent documentation for SWA50 . 17 Standard documentation for SGC200 . 17 Standard documentation for SGC500 . 17 Standard documentation for SMT70 . 17 Standard documentation for SMT77 . 17 Standard documentation for SWA70 . 17 Standard documentation for SWG70 . 18 Registered trademarks . 18 Radio approvals . 18 Europe . 18 Canada and United States . 18 Japan . 19 Table of contents Function and system design . 3 Function . 3 System architecture of SWA50 Bluetooth version . 4 System architecture of SWA50 WirelessHART version . 5 Input (wired interface) . 5 Inputs . 5 Communication interface and protocol version . 5 Output (wireless interface) . 5 Communication interface . 5 Transmission frequency band . 6 Range . 6 Transmission power . 6 Device variables . 6 6 Diagnostics . Power supply . 7 Electrical connection . 7 Terminal assignment . 8 FieldPort SWA50 grounding . 9 Supply voltage . 9 Power consumption . 10 Terminals . 10 Cable entry . 10 Cable specification . 10 Installation . 10 Mounting methods . 10 Mounting instructions . 11 Lightning protection . 11 Environment . 12 Ambient temperature range . 12 Storage temperature range . 12 Climate class . 12 Degree of protection . 12 Vibration resistance . 12 Shock resistance . 12 Electromagnetic compatibility (EMC) . 12 Mechanical construction . 12 Design, dimensions . 12 Weight . 13 Materials . 13 Human interface . 14 Operating concept . 14 Local operation . 14 Certificates and approvals . 14 CE mark . 14 Ex approval . 14 2 Endress+Hauser FieldPort SWA50 About this document Symbols Safety symbols This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in serious or fatal injury. This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious or fatal injury. This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in minor or medium injury. This symbol contains information on procedures and other facts which do not result in personal injury. Symbols for certain types of information Symbol Meaning Permitted Procedures, processes or actions that are permitted. Preferred Procedures, processes or actions that are preferred. Forbidden Procedures, processes or actions that are forbidden. Tip Indicates additional information. Reference to documentation. Reference to page. Reference to graphic. Visual inspection. Function Function and system design The FieldPort SWA50 converts the HART signal of the connected HART field device to a reliable and encrypted Bluetooth or WirelessHART signal. The FieldPort SWA50 can be retrofitted to all 2-wire or 4-wire HART field devices. The Endress+Hauser SmartBlue app or the Endress+Hauser Field Xpert is used to configure the FieldPort SWA50 and to visualize the measured values and status of the connected HART field device. HART field devices can be connected to the Netilion Cloud via the FieldPort SWA50 and a FieldEdge device. For detailed information on the Netilion Cloud, see https://netilion.endress.com The WirelessHART version of the SWA50 can be integrated into any WirelessHART network via a WirelessHART-Fieldgate, such as SWG70. In addition, the WirelessHART version can be operated as follows:
Local configuration with FieldCare SFE500 or DeviceCare via DTM for SWA50 Remote configuration with FieldCare SFE500 via WirelessHART Fieldgate SWG70 and DTM for SWA50 and SWG70 Endress+Hauser 3 DANGER WARNING CAUTION NOTICE A FieldPort SWA50 NOTICE Safety applications with control functions via Bluetooth signal or WirelessHART signal Undesirable behavior of safety application Do not use a wireless signal such as Bluetooth or WirelessHART in a safety application with a control function. System architecture of SWA50 Bluetooth version 1 System architecture of SWA50 Bluetooth version HART field device with FieldPort SWA50, remote mounting Encrypted wireless connection via Bluetooth HART field device with FieldPort SWA50, direct mounting FieldEdge SGC200 (not included in scope of delivery) LTE connection Netilion Cloud Application Programming Interface (API) https Internet connection Internet browser-based Netilion Service app or user application 1 2 3 4 5 6 7 8 9 10 Endress+Hauser SmartBlue app 11 Endress+Hauser Field Xpert, e.g. SMT7x 4 Endress+Hauser 1 2 3 4 5 6 7 8 9 10 11 Netilion FieldPort SWA50 System architecture of SWA50 WirelessHART version 2 System architecture of SWA50 WirelessHART version Endress+Hauser Field Xpert, e.g. SMT7x Host application / FieldCare SFE500 Ethernet communication FieldEdge SGC500 (not included in scope of delivery) https Internet connection Netilion Cloud Application Programming Interface (API) Internet browser-based Netilion Service app or user application 1 2 3 4 WirelessHART-Fieldgate, e.g. SWG70 5 6 7 8 9 10 Endress+Hauser SmartBlue app 11 Encrypted wireless connection via Bluetooth 12 HART field device with FieldPort SWA50, direct mounting 13 HART field device with WirelessHART adapter, e.g. SWA70 14 Encrypted wireless connection via WirelessHART 15 HART field device with FieldPort SWA50, remote mounting Input (wired interface) Inputs A point-to-point connection to a 2-wire or 4-wire HART field device Communication interface and protocol version Field devices with HART 5, HART 6 or HART 7 Output (wireless interface) Communication interface Bluetooth Bluetooth IEEE 802.15.1 In addition to the FieldPort SWA50, there can be only one other HART master in the HART loop of the SWA50. Endress+Hauser 5 1 2 3 4 5 6 7 8 6 9 10 1 Netilion 15 14 13 12 11 FieldPort SWA50 WirelessHART WirelessHART communication interface (IEC 62591) HART version 7.5, backward-compatible with previous HART versions Transmission frequency band 2.4 GHz (ISM band) Range The range depends on the alignment of the FieldPort SWA50, the mounting location and the environmental conditions. 3 Range of opening angle A0043409 Bluetooth Up to 40 m without obstacles when FieldPort SWA50 is optimally aligned WirelessHART Up to 200 m without obstacles when FieldPort SWA50 is optimally aligned Transmission power 0 dBm or 10 dBm, configurable for adaptation to national regulations Device variables You can read out the following data via Bluetooth using the Endress+Hauser SmartBlue app or the Field Xpert:
For all HART field devices:
Measured value output current of HART field device Device information, configuration data and HART information of FieldPort SWA50 Also for Endress+Hauser HART field devices:
Measured values PV, SV, TV and QV of HART field device Additional device information of HART-7- or HART-6 field device HART information of HART field device Status as per NAMUR NE 107 of HART field device if available The HART field device must be connected. The following data can be read out via the Bluetooth version of the FieldPort SWA50 and the Endress+Hauser FieldEdge SGC200(Netilion Cloud):
Process variables PV and SV of HART field device if available Status as per NAMUR NE 107 of HART field device if available The HART field device must be connected. For the WirelssHART version of the FieldPort SWA50 and the Endress+Hauser FieldEdge SGC500(Netilion Cloud) For detailed information, see the Operating Instructions for the FieldPort SWA50 WirelessHART 17 Diagnostics 1 LED Green: Flashes twice at start-up to indicate that the device is operational The LED is located on the electronic insert and is not visible from the outside. 6 Endress+Hauser 60 100 FieldPort SWA50 Power supply Electrical connection 2-wire HART field device with passive current output Some grounding concepts require a shielded cable. If connecting the cable shield to the FieldPort SWA50, you must use an EMC cable gland. See ordering information, feature 060, option B. 4 Electrical connection for 2-wire HART field devices with passive current output (optional grounding not shown) A0040494 1 2 3 Supply voltage or PLC with active current input or transmitter with active current input Electronic insert SWA50 2-wire field device 4 to 20 mA-HART 4-wire HART field device with passive current output Some grounding concepts require shielded cables. If connecting the cable shield to the FieldPort SWA50, you must use an EMC cable gland. See ordering information, feature 060, option B. 5 Electrical connection for 4-wire HART field devices with passive current output (optional grounding not shown) A0040491 1 2 3 4 Supply voltage or PLC with active current input or transmitter with active current input Electronic insert SWA50 4-wire field device with passive 4 to 20 mA-HART output Supply voltage for 4-wire field device 4-wire HART field device with active current output Some grounding concepts require a shielded cable. If connecting the cable shield to the FieldPort SWA50, you must use an EMC cable gland. See ordering information, feature 060, option B. Endress+Hauser 7
1 IN+
IN OUT+
OUT 2
3
1 IN+
IN OUT+
OUT
2 3 4 FieldPort SWA50 A0040493 A0040495 6 Electrical connection for 4-wire HART field devices with active current output (optional grounding not shown) 1 2 3 4 Supply voltage for 4-wire HART field device 4-wire field device with active 4 to 20 mA-HART output Electronic insert SWA50 PLC or transmitter with passive current input (optional), alternatively wire bridge between terminals OUT+
and OUT A0040492 You must connect a PLC, a transmitter or a wire bridge to terminals OUT+ and OUT. If you select the "direct mounting" version and the "4-wire HART field device with active current output and PLC or transmitter" electrical connection version, you can use core cross-sections of 0.75 mm at maximum. If larger core cross-sections are required, we recommend remote mounting. FieldPort SWA50 without HART field device With this connection version, you can preconfigure the FieldPort SWA50. 7 FieldPort SWA50 without HART field device (optional grounding not showing) 1 2 3 Supply voltage, FieldPort SWA50, 10 to 30 VDC Electronic insert SWA50 Resistor 1.5 kOhm and min. 0.5 W between terminals OUT+ and OUT Terminal assignment 8 FieldPort SWA50 terminal assignment 1 2 Input terminal IN Output terminal OUT 8 Endress+Hauser
1
2 IN+
IN OUT+
OUT 3
4
1 IN+
IN OUT+
OUT 2 3 1
N I
2 T U O
N I
1234 ON OFF T U O
FieldPort SWA50 FieldPort SWA50 grounding
"Direct mounting" version With the "direct mounting" version, the FieldPort SWA50 is grounded via the field device or the metal conduit. Application Input terminal IN Output terminal OUT 2-wire HART field device 4, 7 Cable from supply voltage, PLC with active current output or transmitter with active current output 4-wire HART field device with passive current output 5, 7 Cable from supply voltage, PLC with active current output or transmitter with active current output 4-wire HART field device with active current output 6, 8 Cable from 4-wire field device with active 4 to 20 mA HART output Cable to 2-wire HART field device Cable to 4-wire HART field device PLC or transmitter with passive current output (optional), alternatively wire bridge between terminals OUT+ and OUT FieldPort SWA50 without field device 7, 8 Cable from supply voltage for FieldPort SWA50 Resistor between terminals OUT+
and OUT
"Remote mounting" version Optional mounting bracket Mounting bracket With the "remote mounting" version, ground the FieldPort SWA50 via the optional mounting bracket or a grounding clip provided by the customer. If using the mounting bracket, ground the FieldPort SWA50 via the grounding screw. Grounding clip provided by customer The grounding clip provided by the customer must meet the following requirements:
Diameter: approx. 40 mm Stainless steel If the FieldPort SWA50 is used in a hazardous area: suitable for hazardous areas as per DIN EN 62305, Sheet 3 and DIN EN 62561-1 9 Grounding via grounding clip 1 Example of grounding clip provided by customer Supply voltage Loop-powered 4 to 20 mA 24 V DC (min. 4 V DC, max. 30 V DC): min. 3.6 mA loop current required for start-up Endress+Hauser A0041808 9 1 FieldPort SWA50 Voltage drop If internal HART communication resistor is deactivated If internal HART communication resistor is activated (270 Ohm) 3.2 V in operation
< 3.8 V at start-up
< 4.2 V at 3.6 mA loop current
< 9.3 V at 22.5 mA loop current To select the supply voltage, pay attention to the voltage drop via the FieldPort SWA50. The remaining voltage must be high enough to enable the start-up and operation of the HART field device. Power consumption Max. 0.2 W at 22 mA and with internal HART communication resistor (270 Ohm) Terminals Cable entry 2 x 2-pin screw terminals
"Remote mounting" version: 2 cable glands
"Direct mounting" version: 1 cable gland and 1 direct cable entry from field device Cable glands supplied Ex t-version: no cable glands. Dummy plugs are supplied. Ordering information, feature "060", option "B": M20 x 1.5 plastic version Ordering information, feature "060", option "C": M20 x 1.5 EMC version Cable specification Use cables that are suitable for the anticipated minimum and maximum temperatures. Observe grounding concept of the plant. 2 x 0.25 mm to 2 x 1.5 mm You can use unshielded cable with or without ferrules and shielded cable with or without ferrules. If you select the "direct mounting" version and the "4-wire HART field device with active current output and PLC or transmitter" electrical connection version, you can use core cross-sections of 0.75 mm at maximum. If larger core cross-sections are required, we recommend remote mounting. Installation Mounting methods Remote mounting Direct mounting on HART field device via either M20 or NPT 1/2" connection adapter For remote mounting, we recommend the optional mounting bracket. Alternatively, you can secure the remote version using pipe clips. 10 Endress+Hauser FieldPort SWA50 10 Example of remote mounting 1 2 3 FieldPort SWA50 "remote mounting" version Cable HART field device A0043240 A0043241 11 Example of direct mounting 1 2 3 Cable FieldPort SWA50 "direct mounting" version HART field device Mounting instructions Pay attention to range. 6 Observe a distance of at least 6 cm from walls and pipes. Pay attention to the expansion of the Fresnel zone. Avoid mounting in close proximity to high-voltage devices. Pay attention to the effect of vibrations at the mounting location. 12 Additional mounting information for Bluetooth version:
Mount within the visual range of a FieldEdge SGC200. Additional mounting information for WirelessHART version:
Mount within the visual range of a WirelessHART adapter, such as SWA50, SWA70, or a WirelessHART gateway, such as SWG70. Lightning protection Do not mount the FieldPort SWA50 at the highest point of the system. Ground the housing of the FieldPort SWA50. Endress+Hauser 11 1 2 3 1 2 3 FieldPort SWA50 Environment Ambient temperature range 40 to +85 C (40 to +185 F) Ex version for temperature class T4: 40 to +70 C (40 to +158 F) Storage temperature range 40 to +85 C (40 to +185 F) Climate class As per IEC 60068-2-38 test Z/AD Degree of protection Vibration resistance When housing is closed, tested according to:
IP68 / NEMA 6P (24 h at 1 m under water) IP66 / NEMA 4X As per IEC 60068-2-64:2008 a(RMS) = 50 m/s f = 5 to 2000 Hz t = 3 planes x 2 h Vibration resistance tested only for "remote mounting" version. Shock resistance As per IEC 60068-2-27:2008 300 m/s [= 30 gn] + 18 ms Electromagnetic compatibility (EMC) Electromagnetic compatibility as per EN 61326 series and NAMUR recommendation EMC (NE 21) Mechanical construction Design, dimensions
"Remote mounting" version 12 Dimensions of "remote mounting" version in mm (in) 1 M20 cable gland 2 Transmission window A0040484 12 Endress+Hauser 1 2 1 35.1 (1.38) 79.5 (3.13) 114.6 (4.51) 7 2 W S
) F A 7 2
) 7 5 1
9 9 3
) 5 6 1
9 1 4
. 6 3 W S
) F A 6 3
FieldPort SWA50
"Direct mounting" version 13 Dimensions of "direct mounting with M20" version in mm (in) Connection adapter with M20 thread Transmission window 1 2 3 M20 cable gland 14 Dimensions of "direct mounting with NPT" version in mm (in) Connection adapter with 1/2 NPT thread Transmission window 1 2 3 M20 cable gland Weight Materials Max. 500 g Housing Stainless steel 1.4404 (316L) Endress+Hauser A0040483 A0043218 13 1 2 3 33.6 (1.32) 79.5 (3.13) 113.1 (4.45) 132.1 (5.20)
) 9 5 0
5 1 4 2 W S
) F A 4 2
) 7 5 1
9 9 3
) 5 6 1
9 1 4
. 6 3 W S
) F A 6 3
1 2 3 33.6 (1.32) 79.5 (3.13) 113.1 (4.45) 146 (5.75) 4 2 W S
) F A 4 2
) 4 5 1
9 3
) 5 6 1
2 4 6 3 W S
) F A 6 3
FieldPort SWA50 Cable entries Standard: plastic EMC version: brass Connection adapter M20 thread: stainless steel. 1.4404 (316L) NPT 1/2" thread: stainless steel. 1.4404 (316L) Seals Design ring (housing cover seal): PC O-ring: EPDM Transmission window seal: silicone Human interface Operating concept The FieldPort SWA50 can be operated as follows:
Via smartphone or tablet with the Endress+Hauser SmartBlue app Via Endress+Hauser Field Xpert SMT7x tablet PC In addition, the WirelessHART version can be operated as follows:
Local configuration with FieldCare or DeviceCare via DTM for SWA50 Remote configuration with FieldCare via WirelessHART-Fieldgate SWG70 and DTM for SWA50 and SWG70 Local operation You can enable and disable the following functions via DIP switches. Bluetooth communication Firmware update Configuration via Bluetooth The DIP switches are located on the electronic insert. CE mark Ex approval Certificates and approvals Currently available certificates, approvals and other documentation are available at www.endress.com > Downloads The device meets the legal requirements of the applicable EU Directives. These are listed in the corresponding EU Declaration of Conformity along with the standards applied. Endress+Hauser confirms successful testing of the device by affixing to it the CE mark. All explosion-protection data are provided in separate Ex documentation. The relevant Ex documentation is delivered with the Ex devices as standard. The Ex documentation is also available in the Downloads area of the Endress+Hauser website. Explosion-protected smartphones and tablets Mobile end devices with Ex approval must be used in hazardous areas. Document type: Safety Instructions, certificates Depending on the approval, safety instructions are supplied with the device, e.g. XA. This documentation is an integral part of the Operating Instructions. The nameplate indicates the Safety Instructions (XA) that are relevant to the device. Radio approvals The device has the following radio approvals:
Radio equipment directive (RED) 2014/53/EU FCC/ISED Canada Part 15.247 14 Endress+Hauser FieldPort SWA50 Ordering information Detailed information on the product structure are available as follows:
On the Endress+Hauser website: www.endress.com Enter "SWA50" in the search field Click the icon to the right Product Configurator opens Configure product From your Endress+Hauser Sales Center: www.addresses.endress.com Scope of delivery FieldPort SWA50 Optional accessory: mounting bracket Accessories Various accessories are available for the device, and can be ordered with the device or at a later stage from Endress+Hauser. Detailed information on the order code in question is available from your local Endress+Hauser Sales Center or on the product page of the Endress+Hauser website:
www.endress.com. Device-specific accessories Mounting bracket Order number 71487573 Material Stainless steel 1.4404 (316L) A0043312 15 FieldPort SWA50 mounted via optional mounting bracket Hexagonal-headed bolt for grounding Support bracket 1 2 3 Mounting bracket 4 Round bracket Mounting and alignment options The mounting bracket can be mounted as follows:
On pipes with a maximum diameter of 65 mm On walls The FieldPort can be aligned as follows using the support bracket:
Via the various mounting positions on the mounting bracket By rotating the support bracket Endress+Hauser 15 21 3 4 FieldPort SWA50 16 Alignment options via support bracket 1 2 Various mounting positions on support bracket By rotating the support bracket Dimensions A0043411 17 Dimensions of mounting bracket pipe mounting A0043313 16 Endress+Hauser 1 2 81 (3.19) 165 (6.50) 87 (3.43)
) 5 0 2
2 5 5 6
) 6 5 2
FieldPort SWA50 18 Dimensions of retaining bracket wall mounting A0043410 Supplementary documentation Standard documentation SWA50 Operating Instructions Bluetooth: BA01987S WirelessHART: BA02046S Brief Operating Instructions WirelessHART: KA01436S Supplementary device-
dependent documentation for SWA50 All explosion-protection data are provided in separate Ex documentation. The relevant Ex documentation is delivered with the Ex devices as standard. The Ex documentation is also available in the Downloads area of the Endress+Hauser website. Standard documentation for SGC200 Technical Information TI01468S Brief Operating Instructions / Operating Instructions KA01428S Standard documentation for SGC500 Technical Information TI01525S Standard documentation for SMT70 Technical Information TI01342S Standard documentation for SMT77 Technical Information TI01418S Operating Instructions BA02035S Operating Instructions BA01709S Operating Instructions BA01923S Operating Instructions BA00061S Standard documentation for SWA70 Technical Information TI00026S Endress+Hauser 17
) 0 1 1
8 2
) 1 7 0
8 1 4.75 (0.19) 18 (0.71) 78 (3.07) 0 4
) 5 7 1
. 3 3
) 0 3 1
. 103 (4.06) FieldPort SWA50 Standard documentation for SWG70 Technical Information TI00027S Operating Instructions BA00064S Registered trademarks Bluetooth Registered trademark of the Bluetooth Special Interest Group (SIG), Kirkland, Washington, USA HART Registered trademark of the FieldComm Group, Austin, Texas, USA WirelessHART Registered trademark of the FieldComm Group, Austin, Texas, USA Radio approvals Europe This device meets the requirements of the "Radio Equipment Directive" (RED) 2014/53/EU:
EN 300 328 V2.1.1 EN 301 489-1 V2.1.1 EN 301 489-17 V3.1.1 EN 62311: 2008 Canada and United States FCC ID: LCGSWA5 IC: 2519A-SWA50 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. Changes or modifications made to this equipment not expressly approved by Endress+Hauser SE+Co. KG may void the FCC authorization to operate this equipment. This device has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
reorient or relocate the receiving antenna increase the separation between the equipment and receiver connect the equipment into an outlet on a circuit different from that to which the receiver is consult the dealer or an experienced radio/TV technician for help with radiofrequency radiation connected exposure information. This equipment complies with FCC and IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 cm
(7.87 in) between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 18 Endress+Hauser FieldPort SWA50 Changes or modifications made to this device that are 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. Franais Le prsent appareil est conforme aux CNR d'industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes :
L'appareil ne doit pas produire de brouillage, et L'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. Les changements ou modifications apportes cet appareil non expressment approuve par Endress+Hauser SE+Co. KG peut annuler l'autorisation FCC d'utiliser cet appareil. Dclaration d'exposition aux radiations Cet quipement est conforme aux limites d'exposition aux rayonnements IC tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec un minimum de 20 cm
(7.87 in) de distance entre la source de rayonnement et votre corps. Ce transmetteur ne doit pas tre plac au mme endroit ou utilis simultanment avec un autre transmetteur ou antenne. Japanese Radio Law and Japanese Telecommunications Business Law Compliance. This device is granted pursuant to the Japanese Radio Law () and the Japanese Telecommunications Business Law (). This device should not be modified (otherwise the granted designation number will become invalid). Japan Endress+Hauser 19 www.addresses.endress.com