Serviceline Industrial Sensors
Serviceline Explosion Protection

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

请注意:所有以Pepperl + Fuchs GmbH或Pepperl + Fuchs AG名义发行的产品相关文件,例如证书,合格声明等,同样适用于Pepperl + Fuchs SE。

下载PDF版完整参数表:


技术参数节选  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
Product category / 产品类的

Details: M-LB-Ex-4242.M

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

选择语言:
Brief Instructions语言文件类型文件大小
Instruction leaflet / BeipackzettelALLPDF5366 KB
Safety and Security Documentation
Functional Safety ManualENGPDF1990 KB

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

选择语言:
CAD语言文件类型文件大小
CAD 3-D / CAD 3-DALLSTP1283 KB
CAE
CAE EPLAN macro EDZ / CAE EPLAN Makro EDZALLEDZ700 KB

Approvals: M-LB-Ex-4242.M

选择语言:
Certificates证书号码语言文件类型文件大小
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_ENGENGPDF186 KB

配套产品: 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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