Phoenix Contact CSMA-LAMBDA/4-2.0-BS-SET coaxial protective adapter for SMA connectors

The CSMA-LAMBDA/4-2.0-BS-SET coaxial protective adapter from Phoenix Contact protects radio system antenna connectors for narrowband signals with a frequency range from 1.7 to 2.3 GHz. The adapter is suitable for use with antenna connectors in cellular telephony, trusted wireless and I/O radio systems.

The protective element is a λ/4 rod that short-circuits surges lying ±15% outside the nominal frequency of 2 GHz. This technology provides a protection level without interfering with the useful signal. The protection device set consists of a surge protector and SMA connector adapters. The protection device can optionally be installed directly into the antenna line or on the terminal device without the need for an additional adapter cable. The CN-UB/MP mounting plate facilitates installation in the control cabinet.