Wago 758-915 WAGO-I/O-SYSTEM 750 Communication Modules
Bluetooth® ETHERNET-Gateway, wireless transmission link for ETHERNET-protocols, topology: point-to-point, inputs: 1 (trigger input), frequency band: ISM-band, 2402-2480 MHz, transmission range: up to 400 m (Class 1), wireless technology: Bluetooth® 2.0, antenna: internal circularly polarized directional antenna
The Bluetooth® ETHERNET gateway 758-915 (WEG Wireless ETHERNET gateway) enables ETHERNET devices to be linked to a wireless Bluetooth® network, in which the data received via the ETHERNET interface is transmitted via Bluetooth®.
In the other direction, data received at the Bluetooth® interface is transmitted via the ETHERNET interface.
As data transmission of ETHERNET packets occurs with a transparent protocol on Layer 2 of the OSI reference model, this provides for easy integration of all Ethernet-based fieldbuses, such as MODBUS/TCP, ETHERNET/IP, PROFINET or PROFISAFE.
Together with a further Bluetooth® PAN profile compliant device with Ethernet capabilities, such as a further WEG or a Bluetooth® access point (AP), the WEG can also be used as a wireless substitute for ETHERNET cables.
As a Bluetooth® Class 1 device with additional, special functions implemented which enhance coexistence, the WEG provides particularly robust, real-time-capable radio links over long distances without any adverse impact on other radio networks, such as WLAN (IEEE 802.11 b/g).