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Manufacturer
Pepperl+Fuchs
Country
Germany
Name
M-LB-2144.SP
Part number
313290
Type
Module
Description
Stock availability:
On request
Product Description |
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Surge protection barrier for 2 signal lines |
General specifications | ||
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Number of protected signal lines | 2 | |
Topology | grounded | |
Functional safety related parameters | ||
Safety Integrity Level (SIL) | SIL 3 | |
Electrical specifications | ||
Connection | protected area: terminals 4, 5 unprotected area: terminals 2, 3 shielding/grounding: terminal 1 (optional) | |
Rated current | 500 mA , restrictions see derating characteristics | |
Leakage current | < 6 µ,A at 24 V and 25 °C (77 °F) , line-line | |
Nominal voltage | 24 V DC | |
Maximum continuous operating voltage | 30 V DC | |
Series resistance | &le, 3 &Omega, per line | |
Impulse rating | 1 kV/0.5 kA (category C1) 10 kV/5 kA (category C2) 1 kA (category D1) | |
Impulse discharge current (10/350 µ,s) | 1 kA per line (2x) | |
Nominal discharge current (8/20 µ,s) | 5 kA per line (10x) | |
Total discharge current (8/20 µ,s) | 20 kA (1x) , overstressed fault mode 3 acc. to IEC 61643-21 | |
Voltage protection level | max. 45 V line-line for nominal discharge current In max. 60 V line-earth for nominal discharge current In | |
Impulse reset time | < 500 ms | |
Insertion loss | &le, 3 dB at 0 ... 700 kHz in 100 &Omega, system | |
Conformity | ||
Electromagnetic compatibility | EN 61326-3-1:2017 | |
Degree of protection | IEC 60529:2013 | |
Functional safety | IEC/EN 61508:2010 | |
Surge protective devices for low voltage | IEC 61643-21:2000+A1:2008+A2:2012 | |
Ambient conditions | ||
Ambient temperature | -40 ... 80 °C (-40 ... 176 °F) Observe the temperature range limited by derating, see section derating. | |
Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
Relative humidity | max. 95 % , without condensation | |
Mechanical specifications | ||
Degree of protection | IP20 , after mounting of the insulation spacer | |
Connection | spring terminals , max. core cross section 1 x 2.5 mm2 | |
Material | Polyamide (PA) | |
Mass | approx. 32 g | |
Dimensions | 6.2 x 72.4 x 93 mm | |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
Data for application in connection with hazardous areas | ||
Certificate | KIWA 19 ATEX 0002 X | |
Marking | II 3G Ex ec IIC T6...T4 Gc | |
Temperature class | T6, T5 or T4 , restrictions see derating characteristics | |
Directive conformity | ||
Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-7:2015+A1:2018 | |
International approvals | ||
IECEx approval | ||
IECEx certificate | IECEx KIWA 19.0002X | |
IECEx marking | Ex ec IIC T6...T4 Gc | |
General information | ||
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
Accessories | ||
Designation | - insulation spacer M-LB-2800 - terminal block USLKG5 |