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Protection Module for Surge Protection Barrier M-LB-Ex-4242.M

M-LB-Ex-4242.M
  • Protection module for 2 signal lines
  • Nominal voltage 24 V
  • Protection module for non-grounded signal lines
  • Max. surge current (8/20 µs) 20 kA
  • Uninterruptable operation (auto reset)
  • Status indication
  • Mounting on base module, pluggable
  • Up to SIL 3 acc. to IEC/EN 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 or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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Veri sayfası alıntısı: Teknik veriler  M-LB-Ex-4242.M

General specifications
Number of protected signal lines2
Topologynon-grounded
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Electrical specifications
Connectionvia base module
Leakage current< 30 µA bei Uc , line-line
< 10 nA bei Uc , line-earth
Nominal voltage24 V
Maximum continuous operating voltage25.4 V AC and 36 V DC
Nominal load current0.5 A at 80 °C (176 °F)
Series resistance1 Ω per line
Impulse discharge current (10/350 µs)1.5 kA per line
Nominal discharge current (8/20 µs)5 kA per line
Max. surge current (8/20 µs)20 kA
Total discharge current (8/20 µs)10 kA
Voltage protection levelmax. 65 V line-line for nominal discharge current In
max. 1100 V line-earth for nominal discharge current In
Impulse reset time< 30 ms
Cut-off frequency3.5 MHz , line-line
Indicators/settings
Display elementsstatus display
operating state (green)
fault indication (red)
Conformity
Degree of protectionIEC 60529:2013
Functional safetyIEC/EN 61508:2010
Surge protective devices for low voltageEN 61643-21:2001+A1:2009+A2:2013
IEC 61643-21:2001+A1:2008+A2:2012
Ambient conditions
Ambient temperature-40 ... 80 °C (-40 ... 176 °F)
For usage in hazardous area observe the EU-type examination certificate.
Storage temperature-40 ... 80 °C (-40 ... 176 °F)
Relative humiditymax. 95 % , without condensation
Corrosion resistanceacc. to ISA-S71.04, severity level G3
Mechanical specifications
Degree of protectionIP20
Connectionvia base module
Material
HousingPolyamide PA 6.6
Massapprox. 14 g
Dimensions6 x 45 x 54 mm (0.24 x 1.77 x 2.15 inch) (W x H x D)
Height45 mm
Width6 mm
Depth54 mm
Mountingpluggable in base module for mounting on 35 mm DIN mounting rail
Data for application in connection with hazardous areas
EU-type examination certificateTÜV 22 ATEX 8880 X
MarkingEx-Hexagon II (1)2G Ex ia [ia Ga] IIC T6...T4 Gb
Ex-Hexagon II 2G Ex ib IIC T6...T4 Gb
Ex-Hexagon II (1)D [Ex ia Da] IIIC
Temperature classT6 for ambient temperature ≤ 50 °C
T5 for ambient temperature ≤ 70 °C
T4 for ambient temperature ≤ 80 °C
Voltage30 V
Current500 mA , restrictions see certificate
Power5.32 W
Internal capacitancenegligible
Internal inductancenegligible
Directive conformity
Directive 2014/34/EUEN 60079-0:2018 , EN IEC 60079-7:2015+A1:2018 , EN 60079-11:2012
International approvals
IECEx approval
IECEx certificateIECEx TUR 22.0050X
IECEx markingEx ia [ia Ga] IIC T6...T4 Gb
Ex ib IIC T6...T4 Gb
[Ex ia Da] IIIC
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027171202
ECLASS 12.027171202
ECLASS 11.027130805
ECLASS 10.0.127130805
ECLASS 9.027130805
ECLASS 8.027130805
ECLASS 5.127130801
ETIM 9.0EC000941
ETIM 8.0EC000941
ETIM 7.0EC000941
ETIM 6.0EC000941
ETIM 5.0EC000941
UNSPSC 12.139121610

Details: M-LB-Ex-4242.M

Function

The protection module limits induced transients of different causes, e. g. lightning or switching operations. The limitation is achieved by diverting the current to earth and limiting the signal circuit voltage during the duration of the overvoltage pulse.

The device is a spare part for the corresponding 2-part surge protection barrier. The device is not to be used as a stand-alone device.

The device is HART transparent.

The device has a status indication at the front.

The device can be replaced without tools by locking levers.

Product Documentation: M-LB-Ex-4242.M

Dil Seçeneği:
Brief InstructionsDilDosya TipiDosya Boyutu
Instruction leaflet / BeipackzettelALLPDF5366 KB
Safety and Security Documentation
Functional Safety ManualENGPDF1990 KB

Design / Simulation: M-LB-Ex-4242.M

Dil Seçeneği:
CADDilDosya TipiDosya Boyutu
CAD 3-D / CAD 3-DALLSTP1283 KB
CAE
CAE EPLAN macro EDZ / CAE EPLAN Makro EDZALLEDZ700 KB

Approvals: M-LB-Ex-4242.M

Dil Seçeneği:
CertificatesSertifika No.DilDosya TipiDosya Boyutu
China CNEX CCC Ex Certificate2023312304001608 (DEHN SE)ALLPDF589 KB
EU ATEX Category 2 G EU-Type Exam. Certificate ATEX Category (1) D ATEX Category 2 (1)ATEX TÜV 22 ATEX 8880 XALLPDF196 KB
TUV Rheinland IECEx Certificate of ConformityIECEx TUR 22.0050XALLLINK---
Declaration of Conformity
EU Declaration of Conformity (P+F)TDOC-7115_TURTURPDF186 KB

İlişkili Ürünler: M-LB-Ex-4242.M

Accessory of
Surge protection for 2 signal lines, Nominal voltage 24 V, Surge protection barrier for non-grounded signal lines, Max. surge current (8/20 µs) 20 kA, Uninterruptable operation (auto reset), Status indication, Modular design, pluggable, Up to SIL 3 acc. to IEC/EN 61508, Modularity: two-piece, Number of protected signal lines: 2, Topology: non-grounded, Safety Integrity Level (SIL): SIL 3, Nominal discharge current (8/20 µs): 5 kA per linepa
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