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Devices for Signal Line Protection Parts
Compare Devices for Signal Line Protection
Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.
| MPN | Order code (Pepperl+Fuchs part number) | Topology | Nominal voltage | Maximum continuous operating voltage | Insertion loss |
|---|---|---|---|---|---|
| M-LB-4242 | 70155080 | non-grounded | 24 V UN | 25.4 V AC and 36 V DC Uc | — |
| M-LB-2144.SP | 313290 | grounded | 24 V DC UN | 30 V DC Uc | ≤ 3 dB at 0 ... 700 kHz in 100 Ω system |
| M-LB-2144 | 313282 | grounded | 24 V DC UN | 30 V DC Uc | ≤ 3 dB at 0 ... 700 kHz in 100 Ω system |
| M-LB-2142.SP | 313289 | non-grounded | 24 V DC UN | 30 V DC Uc | ≤ 3 dB at 0 ... 900 kHz in 100 Ω system |
| M-LB-2142 | 313281 | non-grounded | 24 V DC UN | 30 V DC Uc | ≤ 3 dB at 0 ... 900 kHz in 100 Ω system |
| M-LB-2114.SP | 313288 | grounded | 1 V DC UN | 6 V DC Uc | ≤ 3 dB at 0 ... 250 kHz in 100 Ω system |
| M-LB-2114 | 313280 | grounded | 1 V DC UN | 6 V DC Uc | ≤ 3 dB at 0 ... 250 kHz in 100 Ω system |
| M-LB-2112.SP | 313287 | non-grounded | 1 V DC UN | 6 V DC Uc | ≤ 3 dB at 0 ... 400 kHz in 100 Ω system |
| M-LB-2112 | 313279 | non-grounded | 1 V DC UN | 6 V DC Uc | ≤ 3 dB at 0 ... 400 kHz in 100 Ω system |
Common to all listed parts
| Number of protected signal lines | 2 |
| Lifecycle | Active (current Pepperl+Fuchs product) |
| Safety Integrity Level (SIL) | SIL 3 |
| Degree of protection | IEC 60529:2013 |
| Functional safety | IEC/EN 61508:2010 |
| Relative humidity | max. 95 % , without condensation |
| Corrosion resistance | acc. to ISA-71.04, severity level G3 |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |