Siemens 6GK1411-6CA40-0AA0 Wireless Access Point

Siemens 6GK1411-6CA40-0AA0 IE/WSN-PA Link is a gateway that bridges WirelessHART wireless sensors to an Ethernet network, enabling integration of WirelessHART data with industrial control systems. The device provides two 10/100 Mbps Ethernet interfaces (RJ-45) and an RS-485 Modbus RTU interface, supporting TCP/IP and Modbus TCP alongside WirelessHART connectivity at 2.4 GHz. The model with integrated antenna carries the part number 6GK1411-6CA40-0AA0, while a variant with an external antenna is available as 6GK1411-6CA40-0BA0. This IE/WSN-PA Link variant supports mounting on walls or masts and is designed for industrial environments, with national approvals for the USA, Canada, and Europe and Ex Zone 2 certification. Redundancy features allow forming a redundant pair for failover, enhancing availability in critical applications. Typical uses include bridging WirelessHART sensor networks to Ethernet for process control, asset monitoring, and remote condition sensing, enabling WirelessHART devices to communicate with TCP/IP-based systems and with Modbus TCP or Modbus RTU over RS-485 as needed.