Serviceline Industrial Sensors
Serviceline Explosion Protection

SMART Transmitter Power Supply HiD2022SK

  • 2-channel isolated barrier
  • 24 V DC supply (bus powered)
  • Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources
  • Output 0/4 mA ... 20 mA current sink
  • Up to SIL 2 acc. to IEC 61508

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, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  HiD2022SK

General specifications
Signal typeAnalog input
Functional safety related parameters
Safety Integrity Level (SIL)SIL 2
ConnectionSL1: 1a(-), 1b(-); 2a(+), 2b(+)
Rated voltage18 ... 30 V DC bus powered via Termination Board
Ripplewithin the supply tolerance
Power dissipation≤ 1.4 W
Power consumption≤ 2 W
Connection sidefield side
ConnectionSL2: 5a(+), 5b, 7a(-); 1a(+), 1b, 3b(-)
Input signal0/4 ... 20 mA , current limit 27 mA
Input resistancemax. 265 Ω SL2: 5b, 7a; 1b, 3b ; max. 330 Ω SL2: 5a, 7a; 1a, 3b
Available voltage≥ 16 V at 20 mA , SL2: 5a(+), 5b(-); 1a(+), 1b(-)
Connection sidecontrol side
ConnectionSL1: 8a(+), 7a(-); 10a(+), 9a(-)
Output signal0/4 ... 20 mA (overload > 25 mA)
Ripplemax. 50 µA rms
External supply (loop)2 ... 30 V DC
Transfer characteristics
Deviationat 20 °C (68 °F), 0/4 ... 20 mA
≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
Influence of ambient temperature≤ 0.25 µA/K
Frequency rangefield side into the control side: band width with 1 Vpp signal 0 ... 7.5 kHz (-3 dB)
safe area to hazardous area: band width with 1 VSS signal 0.3 ... 7.5 kHz (-3 dB)
Settling time200 µs
Rise time/fall time100 µs
Galvanic isolation
Output/power supplyfunctional insulation, rated insulation voltage 50 V AC
Output/Outputfunctional insulation, rated insulation voltage 50 V AC
Display elementsLED
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Electromagnetic compatibilityNE 21:2012
EN 61326-3-2:2008
Degree of protectionIEC 60529:2001
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Relative humidity5 ... 90 %, non-condensing up to 35 °C (95 °F)
Mechanical specifications
Degree of protectionIP20
Massapprox. 140 g
Dimensions18 x 106 x 128 mm (0.7 x 4.2 x 5 inch)
Mountingon Termination Board
Codingpin 1 and 3 trimmed
For further information see system description.
Data for application in connection with hazardous areas
EU-Type Examination CertificateCML 17 ATEX 2143X
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
Ex-Hexagon II (1)D [Ex ia Da] IIIC
Ex-Hexagon I (M1) [Ex ia Ma] I
Input[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Maximum safe voltage250 V (Attention! The rated voltage can be lower.)
EquipmentSL2: 5a(+), 5b(-); 1a(+), 1b(-)
Voltage Uo26.2 V
Voltage Uq27.25 V
Current Io93 mA
Power Po634 mW
EquipmentSL2: 5b(+), 7a(-); 1b(+), 3b(-)
Voltage Ui30 V
Current Ii115 mA
Power Pimax 1 W
Voltage Uo2 V
Current Io8.5 mA
Power Po4.3 mW
EquipmentSL2: 5a(+), 5b, 7a(-); 1a(+), 1b, 3b(-)
Voltage Uo26.2 V
Voltage Uq27.25 V
Current Io115 mA
Power Po784 mW
CertificateCML 17 ATEX 3144X
MarkingEx-Hexagon II 3G Ex ec IIC T4 Gc
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11:2012, voltage peak value 375 V
Input/power supplysafe electrical isolation acc. to IEC/EN 60079-11:2012, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-7:2015
International approvals
UL approval
Control drawingpending
IECEx approvalIECEx CML 17.0072X
Approved for[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see

Documents: HiD2022SK

ManualsLanguageFile TypeFile Size
Functional Safety ManualENGPDF697 KB
Manual H-System Isolated Barriers and Termination BoardsENGPDF5551 KB
Handbuch Funktionale SicherheitGERPDF664 KB
Handbuch Trennbarrieren und Termination Boards H-SystemGERPDF5543 KB
Instruction manuals
ИнструкцииBULPDF63 KB
Návod k poużitíCZEPDF59 KB
Instruktions manualDANPDF57 KB
Instruction manualENGPDF49 KB
KasutusjuhendESTPDF54 KB
KäyttöohjeFINPDF55 KB
Manuel d'instructionsFRAPDF69 KB
BetriebsanleitungGERPDF51 KB
Οδηγίες χρήσηςGREPDF67 KB
HandleidingHOLPDF68 KB
Instruction manual / BetriebsanleitungHRVPDF67 KB
Használati útmutatóHUNPDF68 KB
Manuale di istruzioniITAPDF67 KB
Lietošanas pamācībaLAVPDF67 KB
Instrukciju vadovasLITPDF66 KB
Instrukcja obsługiPOLPDF70 KB
Manual de instruçõesPORPDF69 KB
Manual de utilizareRONPDF68 KB
Návod na poużitieSLKPDF128 KB
Manual de instruccionesSPAPDF68 KB


CADFile TypeFile Size
Dimension drawing 2-D (DXF) / Abmessungszeichnung 2-D (DXF)ZIP16364 KB

Approvals+Certificates: HiD2022SK

CertificatesCertificate No.File TypeFile Size
Belarus Pattern ApprovalNr. 11708PDF8943 KB
CML [Ex ia] Ex ec IECEx Certificate of ConformityIECEx CML 17.0072XLINK---
EAC EAC TP TC 012/2011TC RU C-DE.AA71.B.00291PDF2516 KB
EAC EAC TP TC 020/2011TC RU C-DE.MH04.B.00397PDF680 KB
Europe CML ATEX Category 3 GCML 17 ATEX 3144XPDF124 KB
Europe CML I (M1) II (1) D ATEX II (1) GCML 17 ATEX 2143XPDF140 KB
Russia VNIIMSDE.C.34.004.A No.64324/1PDF10397 KB
Worldwide TUV Rheinland968/FSP 1498.00/17 ENPDF679 KB

Function: HiD2022SK

This isolated barrier is used for intrinsic safety applications.

The device supplies 2-wire and 3-wire SMART transmitters, and can also be used with 2-wire SMART current sources.

It transfers the analog input signal to the safe area as an isolated current value.

Digital signals may be superimposed on the input signal in the hazardous or non-hazardous area and are transferred bi-directionally.

The device provides a sink mode output on the safe area terminals.

This device mounts on a HiD Termination Board.