Serviceline Industrial Sensors
Serviceline Explosion Protection

Millivolt Converter S1SD-1AI-1U.3

  • 1-channel signal conditioner
  • 24 V DC supply
  • Input bipolar millivolt sources
  • Output bipolar current and voltage sources
  • Accuracy 0.1 %
  • Configurable via DIP switches and potentiometer
  • Connection via screw terminals

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  S1SD-1AI-1U.3

General specifications
Signal typeAnalog input
ConnectionPower Bus or terminals 1-, 2+
Rated voltage16.8 ... 31.2 V DC
Power dissipation0.6 W
Power consumption0.8 W
Connection sidefield side
Connectionterminals 5+, 6-
Input signal±60 mV, ±100 mV, ±150 mV, ±250 mV, ±300 mV, ±500 mV
Input resistance≥ 100 kΩ
Transmission rangelinearity range:
unipolar -1 ... 110 %
bipolar -110 ... 110 %
Connection sidecontrol side
Connectionterminals 3-, 4+
Ripple≤ 10 mV eff
Transfer characteristics
Accuracymax. 0.1 % of full-scale value
Influence of ambient temperature< 100 ppm/K of full-scale value
Frequency range0 ... 100 Hz , 0 ... 8 kHz
Settling time7 ms , 150 µs
Control elementsDIP-switch
Configurationvia DIP switches
via potentiometer
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Degree of protectionIEC 60529:2001
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Core cross-section0.5 ... 2.5 mm2 (20 ... 14 AWG)
Massapprox. 70 g
Dimensions6.2 x 97 x 107 mm (0.24 x 3.82 x 4.21 inch) , housing type S1
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
CertificateDEMKO 16 ATEX 1750X
MarkingEx-Hexagon II 3G Ex nA IIC T4 Gc
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-15:2010
International approvals
UL approvalE106378
IECEx approvalIECEx UL 16.0116X
Approved forEx nA IIC T4 Gc
Optional accessoriespower feed module S1SD-2PF
Power Bus POWERBUS-SETL5.***
Power Bus POWERBUS-SETH5.***
cover for DIN mounting rail POWERBUS-COV.250

Documents: S1SD-1AI-1U.3

ManualsLanguageFile TypeFile Size
Manual Signal Conditioners SC-SystemENGPDF2152 KB
Handbuch Signaltrenner SC-SystemGERPDF2156 KB
Instruction manuals
ИнструкцииBULPDF0 KB
Návod k poużitíCZEPDF132 KB
Instruktions manualDANPDF0 KB
Instruction manualENGPDF136 KB
KasutusjuhendESTPDF127 KB
KäyttöohjeFINPDF127 KB
Manuel d'instructionsFRAPDF138 KB
BetriebsanleitungGERPDF137 KB
Οδηγίες χρήσηςGREPDF141 KB
HandleidingHOLPDF0 KB
Instruction manual / BetriebsanleitungHRVPDF130 KB
Használati útmutatóHUNPDF133 KB
Manuale di istruzioniITAPDF135 KB
Lietošanas pamācībaLAVPDF131 KB
Instrukciju vadovasLITPDF0 KB
Instrukcja obsługiPOLPDF134 KB
Manual de instruçõesPORPDF132 KB
Manual de utilizareRONPDF0 KB
Návod na poużitieSLKPDF131 KB
Navodila za uporaboSLVPDF130 KB
Manual de instruccionesSPAPDF137 KB
ManualSWEPDF129 KB
Product information
Product Overview SC-SystemENGPDF456 KB
Product Overview SC-SystemGERPDF488 KB
Tender texts
Tender text in GAEB formatENGD816 KB
Tender text in TXT formatENGTXT8 KB
Ausschreibungstext im GAEB-FormatGERD816 KB
Ausschreibungstext im TXT-FormatGERTXT8 KB

Approvals+Certificates: S1SD-1AI-1U.3

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-0534CPDF317 KB
Belarus Pattern ApprovalNr. 11703PDF6929 KB
Canada UL cULE106378 cUL (QUZW7)LINK---
Europe DEMKO ATEX Category 3 GDEMKO 16 ATEX 1750XPDF1876 KB
Russia VNIIMSDE.C.34.004.A No.64324/1PDF10397 KB
UL Non-Sparking nA IECEx Certificate of ConformityIECEx UL 16.0116XLINK---

Associated Products: S1SD-1AI-1U.3

Interface for Power Bus, Supply current 3 A, LED status indication, Connection via screw terminalspa
Bus carrier with bus PCB for 35 mm DIN mounting rail, height 7.5 mm, Provides DC supply voltage and the bus connection to all equipped SC-System modules, Standard length 250 mm (9.84 inch), simple to customize to application space, Eliminates daisy-chainspa
Bus carrier with bus PCB for 35 mm DIN mounting rail, height 15 mm, Provides DC supply voltage and the bus connection to all equipped SC-System modules, Standard length 250 mm (9.84 inch), simple to customize to application space, Eliminates daisy-chainspa
Cover for DIN mounting rail, Suitable for Power Bus, Standard length 250 mm (9.84 inch), simple to customize to application space, Packaging unit: 5 piecespa
Fixing of the bus carrier with bus PCB in the DIN mounting rail, Termination of DIN mounting rail, Suitable for Power Bus, Packaging unit: 5 pieces left, 5 pieces rightpa

Function: S1SD-1AI-1U.3

This signal conditioner provides the galvanic isolation between field circuits and control circuits.

The device has an input for bipolar millivolt sources.

At the output the signals are available as bipolar current and voltage sources.

The device is easily configured by the use of DIP switches and potentiometers.

The device can be powered via terminals or Power Bus.

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