We are not the manufacturer, authorised distributor or authorised representative of the Pepperl+Fuchs brand in Australia. The private labels and part numbers shown on this website are the property of their respective owners.
Manufacturer
Pepperl+Fuchs
Country
Germany
Name
M-LB-Ex-5243
Part number
256925
Type
Module
Description
Stock availability:
On request
Product Description |
---|
Protection module for 1 signal line |
General specifications | ||
---|---|---|
Number of protected signal lines | 1 | |
Topology | grounded | |
Functional safety related parameters | ||
Safety Integrity Level (SIL) | SIL 3 | |
Supply | ||
Connection | via Universal Power Rail M-UPR-03-S | |
Nominal voltage | see power feed module M-LB-5300 | |
Current | &le, 8 mA | |
Electrical specifications | ||
Connection | protected area: terminal 4 unprotected area: terminals 1, 3 | |
Rated current | 500 mA , restrictions see derating characteristics | |
Leakage current | < 3 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, 0.6 &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) | |
Rated surge current (8/20 µ,s) | 10 kA per line (1x) | |
Total discharge current (8/20 µ,s) | 10 kA (1x) | |
Voltage protection level | max. 55 V line-line for nominal discharge current In max. 60 V line-earth for nominal discharge current In | |
Impulse reset time | < 500 ms | |
Power dissipation | ILoop² x 2 x 0.6 &Omega, + USupply x 8 mA | |
Insertion loss | &le, 0.04 dB, at 0 ... 4 kHz, in 600 &Omega,-System &le, 3 dB, at 0 ... 550 kHz, in 100 &Omega,-System | |
Output | ||
Status indication | fault and maintenance signal via Universal Power Rail M-UPR-03-S | |
Galvanic isolation | ||
Signal lines/fault indication output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
Signal lines/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
Indicators/settings | ||
Display elements | LED PWR (power supply), green LED LED FLT (fault signal), red LED LED CHK (maintenance signal), yellow LED | |
Directive conformity | ||
Electromagnetic compatibility | ||
Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
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 ... 60 °C (-40 ... 140 °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 | |
Mass | approx. 20 g | |
Dimensions | 6.2 x 77 x 79 mm | |
Mounting | pluggable in base module for mounting on 35 mm DIN mounting rail | |
Data for application in connection with hazardous areas | ||
EU-type examination certificate | BVS 17 ATEX E 069 X | |
Marking | II 3(1)G Ex ec [ia Ga] IIC T4 Gc II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I | |
Voltage | 30 V | |
Current | 500 mA , restrictions see derating characteristics | |
Internal capacitance | negligible | |
Internal inductance | 18 µ,H | |
Supply | ||
Maximum safe voltage | 60 V AC/DC (Attention! The rated voltage can be lower.) | |
Fault indication output | ||
Maximum safe voltage | 60 V AC/DC (Attention! The rated voltage can be lower.) | |
Galvanic isolation | ||
Signal lines/fault indication output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
Signal lines/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
Directive conformity | ||
Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-7:2015 , EN 60079-11:2012 | |
International approvals | ||
IECEx approval | ||
IECEx certificate | IECEx BVS 17.0061X | |
IECEx marking | Ex ec [ia Ga] IIC T4 Gc [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. | |
Accessories | ||
Designation | system components: - base module with screw terminals M-LB-Ex-5000 - base module with spring terminals M-LB-Ex-5000.SP - power feed module M-LB-5300 - fault status module M-LB-5400 - maintenance status module M-LB-5500 - universal power rail M-UPR-03-S - place holder module M-LB-Ex-5900 - separation wall M-UPR-I |