Surge Protection Barrier M-LB-Ex-2144
- Surge protection barrier for 2 signal lines
- Nominal voltage 24 V DC
- Surge protection barrier for grounded signal lines
- Max. surge current (8/20 µs) 20 kA
- Connection via screw terminals
- DIN rail mountable
- 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.
Lataa koko tietolomake PDF-tiedostona:
Ote tietolomakkeesta: Tekniset tiedot M-LB-Ex-2144
| General specifications | ||
|---|---|---|
| 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 tables UL : 400 mA , restrictions see control drawing |
|
| Leakage current | < 6 µA at 24 V and 25 °C (77 °F) , line-line | |
| Nominal voltage | 24 V DC | |
| Maximum continuous operating voltage | 30 V DC | |
| Series resistance | ≤ 3 Ω 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 µs) | 1 kA per line (2x) | |
| Nominal discharge current (8/20 µs) | 5 kA per line (10x) | |
| Total discharge current (8/20 µs) | 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 | ≤ 3 dB at 0 ... 700 kHz in 100 Ω 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 | |
| Corrosion resistance | acc. to ISA-S71.04, severity level G3 | |
| Mechanical specifications | ||
| Degree of protection | IP20 , after mounting of the insulation spacer | |
| Connection | screw terminals , max. core cross section 1 x 2.5 mm2 | |
| Material | Polyamide (PA) | |
| Mass | approx. 32 g | |
| Dimensions | 6.2 x 93 x 72.4 mm (0.24 x 3.7 x 2.8 inch) (W x H x D) | |
| Height | 93 mm | |
| Width | 6.2 mm | |
| Depth | 72.4 mm | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | KIWA 19 ATEX 0003 X | |
| Marking |  II 2(1)G Ex ia [ia Ga] IIC T6...T4 Gb II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
|
| Temperature class | T6, T5 or T4 , restrictions see derating tables | |
| Voltage | 30 V | |
| Current | 500 mA , restrictions see derating tables | |
| Internal capacitance | negligible | |
| Internal inductance | 20 µH | |
| Directive conformity | ||
| Directive 2014/34/EU | EN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 | |
| International approvals | ||
| UL approval | E501704 E501881 |
|
| Control drawing | 116-0479 | |
| Current | 400 mA , restrictions see control drawing | |
| Breakdown voltage | 30 ... 45 V line-line at 100 V/s acc. to UL 497B 30 ... 45 V line-earth at 100 V/s acc. to UL 497B < 1000 V at 100 V/µs acc. to UL 497B |
|
| IECEx approval | ||
| IECEx certificate | IECEx KIWA 19.0003X | |
| IECEx marking | Ex ia [ia Ga] IIC T6...T4 Gb [Ex ia Da] IIIC [Ex ia Ma] I |
|
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27171202 |
| ECLASS 12.0 | 27171202 |
| ECLASS 11.0 | 27130805 |
| ECLASS 10.0.1 | 27130805 |
| ECLASS 9.0 | 27130805 |
| ECLASS 8.0 | 27130805 |
| ECLASS 5.1 | 27130801 |
| ETIM 9.0 | EC000941 |
| ETIM 8.0 | EC000941 |
| ETIM 7.0 | EC000941 |
| ETIM 6.0 | EC000941 |
| ETIM 5.0 | EC000941 |
| UNSPSC 12.1 | 39121610 |
Details: M-LB-Ex-2144
Function
The device 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 loop voltage during the duration of the overvoltage pulse.
The device is used for intrinsic safety applications.
The device is HART transparent.
The device is mounted on a 35 mm DIN mounting rail according to EN 60715.
Product Documentation: M-LB-Ex-2144
| Safety and Security Documentation | Kieli | Tiedostotyyppi | Tiedoston koko |
|---|---|---|---|
| Käyttöohje | FIN | 154 KB | |
| Functional Safety Manual | ENG | 602 KB | |
| Manuals | |||
| Manual | ENG | 3280 KB | |
Design / Simulation: M-LB-Ex-2144
| CAD | Kieli | Tiedostotyyppi | Tiedoston koko |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 3675 KB |
| CAD Portal / CAD Portal | ALL | LINK | --- |
| CAE | |||
| CAE EPLAN Data Portal / CAE EPLAN Data Portal | ALL | LINK | --- |
| CAE EPLAN macro EDZ / CAE EPLAN Makro EDZ | ALL | EDZ | 154 KB |
| EPLAN macro P+F.M-LB-Ex-2144 with accessories / EPLAN-Makro P+F.M-LB-Ex-2144 mit Zubehör | ALL | EDZ | 215 KB |
Approvals: M-LB-Ex-2144
| Certificates | Sertifikaatin nro | Kieli | Tiedostotyyppi | Tiedoston koko |
|---|---|---|---|---|
| Canada, USA UL Hazardous Location | CoC 20211011 - E501881 RepRef 20210517 | ALL | 421 KB | |
| China SITIIAS CCC Ex Certificate | 2020322304002752 (Singapore) | ALL | 1133 KB | |
| Europe KIWA I (M1) II 2(1)G ATEX II (1) D | KIWA 19 ATEX 0003 X | ALL | 116 KB | |
| India PESO (India) CCOE | A/P/HQ/KA/104/5803 (P468064) | ALL | 459 KB | |
| USA UL UL | UL-US-2006718-2 | ALL | 317 KB | |
| Worldwide CSA IECEx Certificate of Conformity | IECEx KIWA 19.0003X | ALL | LINK | --- |
| Worldwide ÖVE (Austria) Surge Protective Device | AT 4406 | ALL | 352 KB | |
| Control Drawings | ||||
| Control Drawing UL / Control Drawing UL | ALL | 334 KB | ||
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) | TDOC-4287BFIN | FIN | 184 KB | |
Choose from various selection criteria like safety integrity level, performance level, device function, and signal type and find the SIL/PL assessed device that you are looking for.
Several hundred products with a SIL/PL assessment, free tools, and brochures in one place: the "Functional Safety Hub" is your starting point when you have to implement safety functions.
Pepperl+Fuchs Oy
Areenakatu 7
FI-37570 Lempäälä
Finland
info@fi.pepperl-fuchs.com
+358 20 7861 290
info@fi.pepperl-fuchs.com
+358 20 7861 291
Pepperl+Fuchs on dynaaminen ja tulevaisuuteen suuntaava yritys joka myy konepajateollisuuden, robotiikan ja teollisuusautomaation komponentteja. Tuotannon sujuvuus, tuotteiden korkea laatu ja niiden maailmanlaajuinen saatavuus ovat tuoneet yritykselle menestystä jo yli 70 vuoden ajan. Pepperl+Fuchs työllistää maailman laajuisesti yhteensä noin 6300 henkilöä. Globaalilla yrityksellä on tuotantolaitoksia Saksassa, Singaporessa, Yhdysvalloissa, Unkarissa, Indonesiassa ja Vietnamissa, joista suurin osa ovat ISO 9001-sertifioitu.