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防爆技術

Surge Protection Barrier M-LB-Ex-4242

M-LB-Ex-4242
  • 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

注: Pepperl+Fuchs GmbH(旧社名)で発行された証明書・適合宣言書などすべての製品関連文書は、Pepperl+Fuchs AG(新社名)にそのまま適用されます。

技術データ  M-LB-Ex-4242

General specifications
Number of protected signal lines2
Topologynon-grounded
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Electrical specifications
Connectionprotected area: terminals 1', 2'
unprotected area: terminals 1, 2
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
Connectionspring terminals with push-in connection technology
Core cross section0.2 ... 2.5 mm2 one wire
0.2 ... 2.5 mm2 fine-strand
Material
HousingPolyamide PA 6.6
Massapprox. 35 g
Dimensions6 x 90 x 69 mm (0.24 x 3.5 x 2.7 inch) (W x H x D)
Height90 mm
Width6 mm
Depth69 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
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

Datasheet: M-LB-Ex-4242

Datasheetファイルタイプファイルサイズ
Datasheet M-LB-Ex-4242PDF1290 KB
Fiche de données M-LB-Ex-4242PDF1293 KB
Datenblatt M-LB-Ex-4242PDF1292 KB
Datasheet M-LB-Ex-4242PDF1298 KB
Hoja de datos M-LB-Ex-4242PDF1292 KB

Documents: M-LB-Ex-4242

Instruction leafletsファイルタイプファイルサイズ
Instruction leaflet / BeipackzettelPDF5366 KB
Documents
Functional Safety ManualPDF1990 KB
Handbuch funktionale SicherheitPDF2004 KB

CAD+CAE: M-LB-Ex-4242

CADファイルタイプファイルサイズ
CAD 3-D / CAD 3-DSTP2772 KB
EPLAN
CAE EPLAN Data Portal / CAE EPLAN Data PortalLINK---
CAE EPLAN macro EDZ / CAE EPLAN Makro EDZEDZ1889 KB

関連製品: M-LB-Ex-4242

Matching System Components
Two-part monitoring device, Device set with transmitter/receiver and reverse unit, Fault indication via LED, Status indication output, Modularity: two-piece, Display elements: status display
operating state (green)
fault indication (red), Device suitable for mounting in equipment protection level: Gcpa
Accessories
For surge protection system M-LB-4000, Isolation acc. to IEC 60079-11, Color blue, DIN rail mountablepa
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, 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
General Notes Relating to Pepperl+Fuchs Product Information
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株式会社 ピーアンドエフ
〒220-0022
神奈川県横浜市西区花咲町6-145
横浜花咲ビル5F 日本
日本
sales@jp.pepperl-fuchs.com
phone +81 45 6249077

株式会社ピーアンドエフ
大阪府豊中市新千里東町1-5-3
千里朝日阪急ビル15階
〒560-0082 大阪
日本
sales@jp.pepperl-fuchs.com
phone +81 6 6836-5620

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