Serviceline Industrial Sensors
Serviceline Explosion Protection

WirelessHART Temperature Converter WHA-UT-F7B1-0-PP-Z1-Ex2

  • 2-channel
  • Installation in Zone 1
  • WirelessHART converter
  • Battery operated
  • Thermocouple or RTD input
  • Output WirelessHART wireless interface
  • Internal antenna

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  WHA-UT-F7B1-0-PP-Z1-Ex2

Rated voltage3.6 V DC , battery operated
Power dissipation/power consumption< 0.09 W
Connectionterminals 1, 2, 3, 4
RTDtype Pt100, Pt1000 (IEC 751: 1995; GOST: alpha = 0.391)
Connection2-wire: 2 sensors, 3- or 4-wire: 1 sensor
Lead resistancemax. 10 Ω
Measurement loop monitoringsensor breakage
Thermocouplestype E, J, K, T (IEC 584-1)
Cold junction compensationinternal , external
Measurement loop monitoringsensor breakage
Measurement rangetype K: -270 ... 1370 °C
type T: -270 ... 400 °C
type E: -270 ... 1000 °C
type J: -210 ... 1200 °C
Measurement range0 ... 500 Ω , 0 ... 4000 Ω
VoltagemV Input
Measurement range-100 ... 100 mV , 0 ... 300 mV
Input resistance≥ 1 MΩ
Interfaceinternal antenna
Output variablesPV: input 1 (°C, Ω, mV)
SV: input 2 (°C, Ω, mV)
TV: CJC temperature (°C)
estimated battery life (days)
battery voltage (volts)
residual battery capacity (%)
CommunicationWirelessHART specifications
- physical layer: IEEE 802.15.4.2006
- frequency band: 2.4 GHz (ISM band, licence free)
- transmission rate: 250 kBit/s
- maximum transmit power: +10 dBm (EIRP)
- transmission range: outdoor 250 m, indoor 50 m (under reference conditions)
- communication standard: WirelessHART
Transfer characteristics
Temperature measuring rangesensor type:
- TC type E: -200 ... 1000 °C, accuracy ± 0,5 °C
- TC type J: -200 ... 750 °C, accuracy ± 1 °C
- TC type T: -200 ... 400 °C, accuracy ± 1 °C
- TC type K: -140 ... 1300 °C, accuracy ± 1 °C
- RTD type Pt100: -200 ... 850 °C, accuracy ± 0,5 °C
- 100 mV, accuracy ± 20 µV
- 300 mV, accuracy ± 40 µV
Accuracy- internal cold junction compensation error ± 1,5 °C (typ. acc. to IEC 61298-3)
- external cold junction compensation error ± 1 °C (typ.)
- resolution error < 0.1 °C
- accuracy TC ± 20 µV
- accuracy RTD: ± 100 mΩ
Display elementsLED PWR (battery status), one green LED
LED COM (communication status), one yellow LED
LED FLT (fault signal), one red LED
Control elements2 push buttons:
- power On/Off
- Join Trigger
- Device Status Trigger
- 2-wire RTD Wire Compensation
- battery replacement confirmation
Configurationwired interface:
- HART 7.1, FSK compatible
- transmission rate: 1200 Bit/s
- used for device commissioning with an handheld terminal or a configuration tool (DTM)
Parameter assignment- sampling period: 1, 2, 5, 10, 30 seconds or 1, 2, 5, 10, 30, 60 minutes
- transmit power: configurable 0 dBm or 10 dBm (EIRP)
- sensor type
- mapping of input measuring values 1 and 2 into primary variable (PV) and secondary variable (SV)
- publishing of up to three messages from the device, transmission rate selectable from 4 seconds to 60 minutes
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1:2006
Radio and telecommunication terminal equipmentThe usage of 2.4 GHz equipment is bound to local restrictions. Ensure that restrictions allow usage of this product before commisioning.
Directive 99/5/ECETSI EN 300328: V1.7.1 (2006-10), ETSI EN 301489-17: V1.2.1 (2002-08), EN 60950:2001
FCC CFR47 Part 15 B and CANSI C63.4-2003 , FCC ID: SJC-M2140
Degree of protectionIEC 60529
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-6
AccuracyIEC 61298-3
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Storage temperature-20 ... 70 °C (-4 ... 158 °F)
Relative humidity5 ... 95 %, noncondensing
Corrosion resistanceacc. to ISA-S71.04-1985, severity level G3
test setup and execution acc. to EN 60068-2-60
Mechanical specifications
Degree of protectionIP65
Massapprox. 1000 g
Dimensions77 x 129 x 177 mm (3 x 5.08 x 6.97 inch)
Mountingpanel or pole mounting
Data for application in connection with hazardous areas
EU-type examination certificateIMQ 09 ATEX 008X
MarkingEx-Hexagon II 2(1)G Ex ia [ia] IIC T4
Directive conformity
Directive 94/9/ECEN 60079-0:2006, EN 60079-11:2007, EN 60079-26:2007
International approvals
FM approvalCoC 3042534
IECEx approvalIECEx INE 09.0025X
Approved forEx ia IIC T4
General information
Supplementary informationEC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see
Designationbattery W-BAT-B1-Li mandatory for use in connection with hazardous areas (order separately)
mounting set W-ACC-F7MK
External cold junction compensation W-ACC-CJC

Documents: WHA-UT-F7B1-0-PP-Z1-Ex2

ManualsLanguageFile TypeFile Size
Manual WirelessHART Temperature Converter WHA-UT-F7B1-0-PP-Z1-Ex2ENGPDF1413 KB
Instruction leaflets
Operating instructions WHA-UT-F7B1-0-PP-Z1-Ex2 / Betriebsanleitung WHA-UT-F7B1-0-PP-Z1-Ex2ALLPDF90 KB
Instruction manuals
Instruction manualENGPDF65 KB
BetriebsanleitungGERPDF66 KB
Short instructions, safety information
Quick Start Guide WirelessHART NetworkENGPDF2045 KB
Kurzanleitung WirelessHART NetzwerkGERPDF2049 KB
Product information
Software Release Notes WHA-UTENGPDF42 KB


CADFile TypeFile Size
Dimension drawing 2-D (DXF) / Abmessungszeichnung 2-D (DXF)ZIP568 KB

Approvals+Certificates: WHA-UT-F7B1-0-PP-Z1-Ex2

CertificatesCertificate No.File TypeFile Size
EAC NANIO "CCVE" EAC TP TC 012/2011TC RU C-DE.AA87.B.00692PDF3989 KB
Europe IMQ ATEX Category 2 (1)IMQ 09 ATEX 008XPDF425 KB
INERIS IECEx Certificate of ConformityIECEx INE 09.0025XLINK---
India Radio ApprovalETA 2192/2012/WRLOPDF513 KB
Japan CETECOM ICT Radio / Connection202-LSA064 / D 12-0051 202PDF181 KB
Korea Radio ApprovalKCC-RRM-PFG-WHA-UTPDF728 KB
USA FMCoC 3042534PDF171 KB

Software: WHA-UT-F7B1-0-PP-Z1-Ex2

DriversRelease InfoFile TypeFile Size
DD Collection for WirelessHART / DD Collection für WirelessHARTZIP3114 KB
Device type managers
DTM Collection WirelessHART V1.0.2.4 / DTM Collection WirelessHART V1.0.2.4ZIP22259 KB

Associated Products: WHA-UT-F7B1-0-PP-Z1-Ex2

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Function: WHA-UT-F7B1-0-PP-Z1-Ex2

The device is designed to connect RTDs or thermocouples from the hazardous area and provide the according temperature values into a WirelessHART network.

It has an internal cold junction compensation for thermocouples.

A fault is indicated by a red flashing LED per NAMUR NE44.

The unit is easily configurable with a configuration tool (DTM).

For additional information, refer to the manual and

WirelessHART Adapter BULLET

The BULLET is the only WirelessHART adapter on the market in an Ex d housing. Simply connect the BULLET to your field device and enable efficient, wireless signal transmission.