Data sheet... VSPC 1CL PW 24V EX Analogue signal / CL (current loop) protection includes the following signals: * Signals from current loops (analogue measurements of transmitters over long distances) 4-20 mA, 0-20 mA, etc. * Two-wire, three-wire and four-wire, without a common reference potential * for example: fill-level measurement signals from voltage transmitters (analogue measurements of transmitters over short distances) 0-10 V, PT 100 etc.; for example: temperature measurements * Pluggable arrester, with no-interrupt and impedanceneutral plug-in and pull-out * Can be tested with the V-TEST testing device * Space-saving design for 2 analogue signals * Version with floating-earth PE connection used to avoid differences in voltage potential * Can be used in compliance with the IEC 62305 (D1, C1, C2 and C3) installation standard * Integrated PE foot, safely discharges up to 20 kA (8/20 s) and 2.5 kA (10/350 s) to PE * Quick identification in the electrical cabinet with coloured labelling of the voltage levels * Coding element for the different voltage levels provides safety Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com General ordering data Order No. Type Version GTIN (EAN) Qty. 8953610000 VSPC 1CL PW 24V EX Surge protection for instrumentation and control, without warning function / function indicator 4032248745760 1 pc(s). Creation date April 29, 2013 5:24:35 PM CEST Catalogue status 12.03.2013 / We reserve the right to make technical changes. 1 Data sheet... VSPC 1CL PW 24V EX Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Technical data Dimensions and weights Width Depth 17.8 mm 69 mm Height Net weight 90 mm 50 g 5...96 % -40 C...+80 C Operating temperature -40 C...+70 C 45 MTTF SFF 2,537 Years Optical function display For Class III protection, green = OK; red = arrester is defective - replace Instrumentation and Control Temperatures Humidity Storage temperature Probability of failure ges PFH in 1*10-9 per hour SIL in compliance with IEC 61508 1.95 3 95.67 % General data Colour Protection degree UL 94 flammability rating Light Blue IP 20 V-0 Segment Insulation coordination acc. to EN 50178 Pollution severity 2 Surge voltage category III Interference voltage Protection level on output side Wire-wire 1 kV/s, typically 60 V Protection level on output side Wire-PE 1kV/s, typically 450 V Protection level on output side Wire-wire 8/20 s, typically 60 V Protection level on output side Wire-PE 8/20 s, typically 650 V Protection level Protection level, UP GND - PE Protection level, UP wire - wire 450 V 40 V Protection level, UP wire - PE 450 V Creation date April 29, 2013 5:24:35 PM CEST Catalogue status 12.03.2013 / We reserve the right to make technical changes. 2 Data sheet... VSPC 1CL PW 24V EX Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Technical data technical data Rated voltage (AC) 34 V Rated current 350 mA Max. continuous voltage, Uc (AC) 27 V Discharge current In (8/20s) wire-wire 2.5 kA Discharge current In (8/20s) wire-PE 2.5 kA Discharge current Imax (8/20s) GND-PE 10 kA Combined pulse UOC 6 kV Protection level on output side Wire-wire 8/20 s, typically 60 V Standards IEC 61643-21, IEC 62305, DIN EN 60079-0.2009, DIN EN 60079-11:2007, DIN EN 60079-26:2007, DIN EN 61241-11:2006 Humidity 5...96 % Lightning test current Iimp (10/350 s) 2.5 kA Lightning test current Iimp (10/350 s) [N-PE] 2.5 kA Residual voltage, UP typical 800 V Overload - failure mode Modus 2 Rated voltage (DC) Rated voltage (DC), max. Max. continuous voltage, Uc (DC) Discharge current Imax (8/20s) wirewire Discharge current In (8/20s) GND-PE Discharge current Imax (8/20s) wire-PE Protection level UP (typ.) Protection level on output side Wire-PE 8/20 s, typically Colour Requirements category acc. to IEC 61643-21 Lightning test current Iimp (10/350 s) [L-PE] Volume resistance Dielectric strength at FG against PE 24 V 38 V 28 V 10 kA 2.5 kA 10 kA < 650 V 650 V Light Blue C1, C2, C3, D1 2.5 kA 2.20 500 V EX protection data Certificate No. (ATEX) Internal capacitance, max. CI Temperature class T4/135C (-40C ... +85C) li Temperature class T6/85 C (-40 C ... +60C) li KEMA10ATEX0148X < 4 nF 350 mA Input power, max. PI 3W Internal inductance, max. LI 0 H Temperature class T5/100C (-40 C ... +75C) li 250 mA 250 mA Further details of approvals GOST certificate GOST-Zertifikat Rated data UL UL certificate UL 497b Certificate Ratings IECEx/ATEX ATEX certificate IEC Ex certificate ATEX Certificate IECEX Zertifikat Certificate No. (ATEX) KEMA10ATEX0148X EC000943 27-13-08-01 27-13-08-02 UNSPSC eClass 5.1 eClass 7.1 30-21-19-21 27-13-08-01 27-13-08-02 Classifications ETIM 3.0 eClass 4.1 eClass 6.2 Creation date April 29, 2013 5:24:35 PM CEST Catalogue status 12.03.2013 / We reserve the right to make technical changes. 3 Data sheet... VSPC 1CL PW 24V EX Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Technical data Approvals Approvals ROHS Conform Probability of failure SIL PAPER SIL Paper Downloads Package insert Declaration of Conformity EPLAN Selection matrix Instruction Sheet K346_07_10.pdf 8953610000.ema Preference selection VSPC Creation date April 29, 2013 5:24:35 PM CEST Catalogue status 12.03.2013 / We reserve the right to make technical changes. 4 Data sheet... VSPC 1CL PW 24V EX Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Drawings Circuit diagram Discharge capacity Creation date April 29, 2013 5:24:35 PM CEST Catalogue status 12.03.2013 / We reserve the right to make technical changes. 5 Data sheet... VSPC 1CL PW 24V EX Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Mating connector (fully pluggable) Indirect earthing / floating ground via sparkover gap, also suitable for EX ia applications Base element for the pluggable VSPC arresters. Integrated PE foot in impedance-neutral VSPC BASE and floatingearth PE connection (FG) via a built-in sparkover gap. Can safely discharge up to 20 kA (8/20 s) and 2.5 kA (10/350 s) to the PE. Suitable for unearthed signal circuits. General ordering data Order No. Type 1105700000 VSPC BASE 1CL PW FG Version Surge protection for instrumentation and control GTIN (EAN) Qty. 4032248881055 1 pc(s). Creation date April 29, 2013 5:24:35 PM CEST Catalogue status 12.03.2013 / We reserve the right to make technical changes. 6