Bihl+Wiedemann offers a variety of devices for safe speed monitoring. The video gives an overview of the functions, applications and interfaces of these modules.
Extremely Compact and Cost-Efficient
Safe Speed Monitors for Sensors/Initiators: Safety Basic Monitors
Safety Gateways with Safe Fieldbus Connection
Safe speed monitoring in the drive
Safety Gateway and frequency inverters with integrated Speed Monitor connected over a safe fieldbus.
Diagnostics over Fieldbus
Safe speed monitoring in the gateway or module
Adapter modules for simple connection between the frequency inverter and encoder cable
Connecting cable, RJ45, mini-IO connector, connector-ferrules