Surge Protection Barrier M-LB-4212

Surge protection for 2 signal lines
Nominal voltage 5 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

Technical Data
Product Documentation
Design / Simulation
Approvals
配套产品

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。

將完整的規格書下載為PDF:

產品規格摘要：的技術資料 M-LB-4212

General specifications
Number of protected signal lines		2
Topology		non-grounded
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 3
Electrical specifications
Connection		protected area: terminals 1', 2' unprotected area: terminals 1, 2
Leakage current		< 10 µA bei U_c , line-line < 10 nA bei U_c , line-earth
Nominal voltage		5 V
Maximum continuous operating voltage		6 V AC and 8.5 V DC
Nominal load current		0.75 A at 70 °C (158 °F)
Series resistance		1 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 level		max. 42 V line-line for nominal discharge current I_n max. 600 V line-earth for nominal discharge current I_n
Impulse reset time		< 30 ms
Cut-off frequency		100 MHz , line-line
Indicators/settings
Display elements		status display operating state (green) fault indication (red)
Conformity
Degree of protection		IEC 60529:2013
Functional safety		IEC/EN 61508:2010
Surge protective devices for low voltage		EN 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)
Storage temperature		-40 ... 80 °C (-40 ... 176 °F)
Relative humidity		max. 95 % , without condensation
Corrosion resistance		acc. to ISA-S71.04, severity level G3
Mechanical specifications
Degree of protection		IP20
Connection		spring terminals with push-in connection technology
Core cross section		0.2 ... 2.5 mm² one wire 0.2 ... 2.5 mm² fine-strand
Material
	Housing	Polyamide PA 6.6
Mass		approx. 35 g
Dimensions		6 x 90 x 69 mm (0.24 x 3.5 x 2.7 inch) (W x H x D)
	Height	90 mm
	Width	6 mm
	Depth	69 mm
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
Certificate		TÜV 22 ATEX 8881 X
	Marking	II 3G Ex ec IIC T4 Gc
	Temperature class	T4 for ambient temperature ≤ 80 °C
Directive conformity
	Directive 2014/34/EU	EN 60079-0:2018 , EN IEC 60079-7:2015+A1:2018
International approvals
UL approval		E501704
IECEx approval
	IECEx certificate	IECEx TUR 22.0051X
	IECEx marking	Ex ec IIC 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.

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-4212

Product Documentation: M-LB-4212

Brief Instructions	語言	檔案類型	檔案尺寸
Instruction leaflet / Beipackzettel	ALL	PDF	5479 KB
Safety and Security Documentation
Functional Safety Manual	ENG	PDF	1990 KB

Design / Simulation: M-LB-4212

CAD	語言	檔案類型	檔案尺寸
CAD 3-D / CAD 3-D	ALL	STP	2772 KB
CAE
CAE EPLAN macro EDZ / CAE EPLAN Makro EDZ	ALL	EDZ	1886 KB

Approvals: M-LB-4212

Certificates	證書號碼	語言	檔案類型	檔案尺寸
China CNEX CCC Ex Certificate	2023312304001609 (DEHN SE)	ALL	PDF	931 KB
EU ATEX Category 3 G	TÜV 22 ATEX 8881 X	ALL	PDF	187 KB
TUV Rheinland	IECEx TUR 22.0051X	ALL	LINK	---
USA UL	UL E501704	ALL	PDF	533 KB
Declaration of Conformity
EU Declaration of Conformity (P+F)	TDOC-7118_ENG	ENG	PDF	186 KB

相關產品: M-LB-4212

Matching System Components

	M-LB-4400 Fault Status Module
	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

	M-LB-4800 Separation Wall
	For surge protection system M-LB-4000, Isolation acc. to IEC 60079-11, Color blue, DIN rail mountablepa

	M-LB-4212.M Protection Module for Surge Protection Barrier
	Protection module for 2 signal lines, Nominal voltage 5 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

快速連結

Selector for Safety Products

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.

存取功能安全模組

提供數百種產品以及產品的 SIL/PL 評估、免費工具和手冊：「功能安全模組」，是您實施安全功能的起點。

台灣倍加福有限公司
信義路5段150巷2號21樓之4
信義區
11059 台北市臺灣
臺灣
fa-info@tw.pepperl-fuchs.com
phone +886 2 27227708

Pepperl+Fuchs 倍加福是領先全球的電子感測器 和 零組件的開發與製造商. 超過七十年的不斷創新、穩定的品質與持續的業績增長，成就了今日的我們， Pepperl+Fuchs 倍加福在全球擁有 6,300 名員工，並在德國、美國、新加坡、匈牙利、印尼和越南都設有製造工廠，其中多數工廠已通過 ISO 9001 認證