Features

n UL listed dataline protector per UL 497B standard

n Signal transmission is not interrupted when exchanging modules

n Two-stage protection circuit limits the transients associated with gas discharge tubes

and diodes

n Complies with UL 497B, and IEC 61643-21, category D1/C1/C2/C3

n Pluggable surge protection for DIN-Rail mounting

n Impulse current capacity up to 2.5 kA, 10/350 μs

Applications

n RS-232, RS-422 and RS-485 interfaces

n Telecommunications

n Low voltage alarm circuits

n High-frequency transmission systems

n Analog/digital communications