M-LBAS-IA1.DE surge protector

Product Model M-LBAS-IA1.DE

Product Brand

Product Category Industrial Safety and Signal Conditioning Modules, Industrial Safety and Signal Conditioning Modules / Surge Protectors

Application Industry Power Energy, Petroleum Chemical Industry, Process Automation

For Ethernet-APL spur ports, intrinsically safe in accordance with 2-WISE and FISCO, DIN mounting rail installed in cabinet or field junction box, cable shield directly earthed.

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Pepperl+Fuchs M-LBAS-IA1.DE surge protector, for Ethernet-APL spur ports, intrinsically safe in accordance with 2-WISE and FISCO, DIN mounting rail installed in cabinet or field junction box, cable shield directly earthed.

For lightning and switching overvoltage protection of signal lines, power lines and fieldbus lines between hazardous areas and safe areas, DIN rail or field enclosure mounting, directly connected in series in instrument loops, DCS/PLC I/O and bus trunk/spur lines.

M-LBAS-IA1.DE surge protector technical data
Parameter Name Technical Specifications
General specifications
Design/Installation Cabinet mounting
Hazardous area installation Zone 1
Ethernet interface
Interface type Ethernet-APL auxiliary device
Electrical Data
Rated Voltage 30 V
Rated current 500 mA
Impulse withstand rating 2 kV/1 kA (category C1) per line, 10 kV/5 kA (category C2) per line, 1 kA (category D1) per line
Impulse discharge current (10/350 µs) 0.5 kA per line
Per line 5 kA
Total 10 kA
Shield 10 kA
Maximum surge current (8/20 µs) 10 kA overstress failure mode 3 according to IEC 61643-21
Line/earth max. 1500 V C1, 1 kA per line, max. 2100 V C2, 5 kA per line, max. 50 V C3, 50 A per line, max. 1300 V B2, 50 A per line
Standards compliance
Degree of protection IEC/EN 60529
Climatic conditions IEC 60721
Shock resistance EN 60068-2-27
Vibration Resistance EN 60068-2-6
Surge protection IEC 61643-21
Ethernet Ethernet-APL, IEEE 802.3 (10BASE-T1L)
Ambient Conditions
Ambient Temperature −40 … 80 °C (−40 … 176 °F)
Storage Temperature −50 … 90 °C (−58 … 194 °F)
Relative Humidity ≤ 95 % non-condensing
Shock resistance 15 g 11 ms
Vibration Resistance 1 g, 10 … 150 Hz
Mechanical parameters
Wiring Type Screw terminals
Core cross-section solid conductor 0.5 … 2.5 mm2, stranded conductor 0.5 … 1.5 mm2
Housing material Polyamide PA 6.6
Degree of protection IP20
Weight 32 g
Installation Method DIN mounting rail
Hazardous area application data
EU Type Examination Certificate TÜV 22 ATEX 8786 X, TÜV 22 ATEX 8816 X
Marking 2-WISE auxiliary device, FISCO
Marking ll 3 G Ex ec llC T6 Gc, [exsign] ll 2 (1) G Ex ia [ia Ga] IIC T6 Gb, [exsign] ll 2 (1) D Ex ia [ia Da] lIIC T80°C Db, [exsign] l M2 (M1) Ex ia [ia Ma] l Mb
Voltage 30 V
Current 500 mA
Internal capacitance Negligible 0 nF
Internal inductance Negligible 0 µH
Directive 2014/34/EU EN 60079-0:2018, EN 60079-11:2012, IEC TS 60079-47:2021
International approvals
IECEx certification IECEx TUR 22.0017X
Certification scope Ex ec llC T6 Gc, Ex ia [ia Ga] IIC T6 Gb, Ex ia [ia Da] lIIC T80°C Db, Ex ia [ia Ma] l Mb
General information
Supplementary information Observe the certificates, declarations of conformity, instruction manuals and manuals within the applicable scope. For related information, see www.pepperl-fuchs.com.
  • For Ethernet-APL spur ports
  • Intrinsically safe in accordance with 2-WISE and FISCO
  • DIN mounting rail installed in cabinet or field junction box
  • Cable shield directly earthed

Petrochemical Plant

Lightning and overvoltage protection for instrument signal circuits

Power Energy System

Surge protection for power and signal lines

Process Automation

Surge protection for fieldbus trunk and spur lines

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