Clear Space® and ESD Protection

Clear Space®


Clear Space® Technology guarantees uninterrupted WLAN transmission in outdoor applications by eliminating all concurrent radio frequencies. This leads to lower noise level and less packet loss. Especially in industrial environments where different radio technologies are used, Clear Space® makes the use of WLAN possible and reliable.

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  • Clear Space® guarantees stable wireless connections even under the most adverse conditions
  • Integrated ESD protection for long hardware life
  • Compact assembly without additional surge-protection equipment

ESD Protection

OpenBAT devices also have integrated ESD protection which significantly increases lifetime of the devices. The integration of ESD protection additionally saves installation space and cost. WLAN installations therefore become stable and reliable in environments like in trains or in mines where electrical fields and static discharges may harm the internal electronics.

BAT-REUWW9AKK99BO7T1S999HH08.60.0204 mit Antennen

Hirschmann OpenBAT hardware platform

  • State-of-the-art technology: WLAN is now 50% faster.
  • Reliable, fast and flexible: OpenBAT is the most versatile solution on the market.
  • Clear Space® technology and integrated ESD protection: for maximum lifetime and robustness.


BAT Chassis

Industrial Wireless LAN Access Points and Clients as well as Industrial Dualband ruggedized WLAN Access Points und Clients.

WLAN Antennen / Antennas

BAT Antennas

The huge diversity of omnidirectional antenna, directional antenna, vehicle omni antenna and leaky cable offers the ideal solution for your application.

New BAT Antenna Portfolio.
Hirschmann changed its BAT Antenna portfolio. See all new devices and previous products in the following comparison chart. Find all details about the new antenna portfolio in the new Antenna Guide.

Zubehör / Accessories Industrial Wireless LAN

BAT Overvoltage Protection, Adaptors and Antenna Cables

With BAT accessories and antennas, all components for a complete WLAN installation are available.


The new PRP (Parallel Redundancy Protocol) and HSR (High-availability Seamless Redundancy) protocols are two newly developed redundancy methods that significantly increase the availability and reliability of network connections.

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