Ex i Power Supply Field Circuit Ex i Series 9143

Ex i Power Supply Field Circuit Ex i Series 9143

Series 9143

  • Intrinsically safe output [Ex ib] IIC/IIB
  • Stable output voltage
  • Galvanic isolation between output and power supply
  • Power supply 24 V AC / DC or 85 ... 230 V AC
  • Compact design

Basic function: The power supplies are used for the intrinsically safe operation of field devices e.g. 3- or 4-wire transmitters, solenoid valves, light barriers, controllers and more.

*) Restrictions see table explosion protection

Zone 0 1 2 20 21 22
Ex i interface x x x x
Installation in x*) x*)

Data sheets

Document Size Language
Data sheet 734 kB English
Data sheet 765 kB German
Data sheet 288 kB Spanish
Data sheet 286 kB French
Data sheet 807 kB Russian

Operating Instructions

Document Size Language
Operation Instructions 1009 kB English
Operation Instructions 2,01 MB English/German
Operation Instructions 1007 kB German
Operation Instructions 1,02 MB Spanish
Operation Instructions 1,03 MB French
Operation Instructions 1018 kB Russian
Operation Instructions 1,02 MB Italian


Type Certificate No. Document-Type Language Cer. Body Country/ Region
9143 9143601020 EU Declaration of Conformity deenfr - European Union (ATEX)
9143 BVS05ATEXE152X Ex Certificate deen BVS European Union (ATEX)
9143 IECEXBVS120009X Ex Certificate en BVS IECEx
9143 HB14T00021_02 Ship certificate zhen CCS Ships Classification
9143 1570027 Ex Certificate en CSA Canada
9143 1570027 Ex Certificate en CSA United States
9143 9143601312 Control drawings en CSA Canada
9143 9143601312 Control drawings en CSA United States
9143 A13254 Ship certificate en DNVGL Ships Classification
9143 10052014 Ex Certificate ensr IZP Serbia
9143 12GA4BO0418X Ex Certificate enko KGS Korea, Republic of
9143 7468 Metrological certificate kkru MESRK Kazakhstan
9143 R11136RSTAHL266IV Ex Certificate en PESO India
9143 TS_RU_S-DEGB04B00353 Ex Certificate ru STV Eurasian Customs Union (EAC)
9143 ULBR120271X Ex Certificate enpt ULB Brazil