Serviceline Industrial Sensors
Serviceline Explosion Protection

USB Intrinsic Safety Barrier SK-PC-Z1D1-UU1-10-HS

  • For installation in Zone 2 environments, supplies keyboards in Zone 1/21
  • 2 USB channels
  • Data rates up to 480 Mbit/s
  • Max. cable length 10 m (5 m before device, 5 m after device)
  • Powered via USB, no separate power connection required

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  SK-PC-Z1D1-UU1-10-HS

Product Description
USB intrinsic safety barrier for stand-alone keyboard applications
Input voltage4.75 ... 5.1 V DC (Um = 60 V SELV/PELV)
Input currentmax. 200 mA
Power consumptionmax. 2.7 W
Indicators/operating means
IndicatorsLED PWR IN: green: input voltage OK
LED PWR OUT: green: output voltage OK
Interface type4-screw terminal
MSTBT 2.5 HC / 4-STP GY7035 USB 2.0 compatible
Output rated operating currentmax. max. 80 mA
Output voltage4.4 ... 5 VDC
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations) , EN 61000-6-4:2007+A1:2011
Directive 2011/65/EU (RoHS)EN 50581:2012-09
Ambient conditions
Operating temperature-20 ... 60 °C (-4 ... 140 °F)
-20 °C ≤ Ta ≤ 60 °C / 70 °C (depending on installation conditions)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Relative humidity< 95 % non-condensing
Shock resistance18 shocks 15 g , 11 ms all axis, IEC 60068-2-27
Vibration resistance10 ... 150 Hz , ± 0.075 mm, 1 g, 10 cycles per axis according to EN 60068-2-6
Mechanical specifications
Degree of protectionIP20
MaterialME MAX 45 2-2 KMGY-2713706
refer to 42-3388
Cableshielded cables must be used
Massapprox. 220 g
Dimensions45 mm x 99 mm x 114 mm
MountingDIN rail mounting
Cable length5 m before device , 5 m after device , 10 m total
Data for application in connection with hazardous areas
EU-type examination certificateEXA 18 ATEX 0054X
MarkingEx-Hexagon II 3(2) G Ex ec [ib Gb] IIC T4 Gc
Ex-Hexagon II (2) D [Ex ib Db] IIIC
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-7:2015 , EN 60079-11:2012
International approvals
IECEx approvalIECEx EXA 18.0008X
Approved forEx ec [ib Gb] IIC T4 Gc
[Ex ib Db] IIIC
StandardsIEC 60079-0:2017 , IEC 60079-7:2015 , IEC 60079-11:2011


ECLASS 11.019200301
ECLASS 10.0.119200301
ECLASS 9.019200301
ECLASS 8.019200301
ECLASS 5.127242392
ETIM 8.0EC001692
ETIM 7.0EC001692
ETIM 6.0EC001692

Documents: SK-PC-Z1D1-UU1-10-HS

ManualsLanguageFile TypeFile Size
ManualENGPDF2002 KB
Instruction manuals
ИнструкцииBULPDF146 KB
Návod k poużitíCZEPDF200 KB
Instruktions manualDANPDF199 KB
Instruction manualENGPDF212 KB
KasutusjuhendESTPDF196 KB
KäyttöohjeFINPDF195 KB
Manuel d'instructionsFRAPDF201 KB
BetriebsanleitungGERPDF206 KB
Οδηγίες χρήσηςGREPDF208 KB
HandleidingHOLPDF200 KB
Instruction manual / BetriebsanleitungHRVPDF198 KB
Használati útmutatóHUNPDF200 KB
Manuale di istruzioniITAPDF199 KB
Lietošanas pamācībaLAVPDF198 KB
Instrukciju vadovasLITPDF200 KB
Instrukcja obsługiPOLPDF202 KB
Manual de instruçõesPORPDF201 KB
Manual de utilizareRONPDF200 KB
Návod na poużitieSLKPDF200 KB
Navodila za uporaboSLVPDF198 KB
Manual de instruccionesSPAPDF201 KB
ManualSWEPDF197 KB


CADFile TypeFile Size
3-D model in IGS format / 3-D-Modell im IGS-FormatIGS19867 KB
3-D model in STP format / 3-D-Modell im STP-FormatSTP7282 KB

Approvals+Certificates: SK-PC-Z1D1-UU1-10-HS

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of Conformity / EU-KonformitätserklärungDOC-4246PDF145 KB
ATEX CertificateEXA 18 ATEX 0054XPDF274 KB
IECEx Certificate of ConformityIECEx EXA 18.0008XLINK---

Associated Products: SK-PC-Z1D1-UU1-10-HS

Accessory of
Keyboard for VisuNet operator workstations zone 1+21 (ATEX)pa
Keyboard for VisuNet operator workstations zone 1+21 (ATEX)pa
Keyboard for VisuNet operator workstations zone 1+21 (ATEX)pa
USB connection cable for USB intrinsic safety barrier, USB plug Type-A (male) to wire end ferrule, Protocol: USB, Compatible with SK-PC-Z1D1-UU1-10-HSpa
USB connection cable for USB intrinsic safety barrier, USB plug Type-A (male) to wire end ferrule, Protocol: USB, Compatible with SK-PC-Z1D1-UU1-10-HSpa

Function: SK-PC-Z1D1-UU1-10-HS

The SK-PC-Z1D1-UU1-10-HS USB intrinsic safety barrier enables a host device (i.e., an industrial PC) that is in a Zone 2 environment to be connected to an EXTA2 keyboard or similar USB device in a Zone 1/21 environment.

EXTA2 keyboard

The EXTA2 industrial keyboards from Pepperl+Fuchs are specially designed for use in hazardous areas. Visit our blog and learn how to configure them specifically for your application.