BWU2868ASi Speed Monitor Modular for 1 encoder, sin/cos, TTL

Product description

ASi Speed Monitor Modular for 1 encoder, sine/cosine, TTL, for safe monitoring of speed and position of 1 axis, 2 release circuits (2 x fast electronic safe outputs), encoder/sensor connection via 1 x RJ45, diagnostic and configuration via ASi connection, ASi connection via clamps, ASi addresses depending on configuration, IP20

Technical data

Type Speed Monitor Modular
Safe Monitoring speed + position
Encoder signal/Sensor signal sine/cosine, TTL
Number of monitored axes 1 axis
Outputs Safety, SIL 3, cat. 4 2 release circuits, 2 x electronic safe outputs
Encoder/Sensor connection RJ45
Diagnostic and configuration interface

Access to ASi master and safety monitor via own software from Bihl+Wiedemann using the diagnostic interface (e.g. USB, RJ45, RS232). For certain devices with Ethernet-based fieldbus (PROFINET, EtherNet/IP), there is also the option of diagnostics and configuration directly via the fieldbus interface.


The latest version of the device description file of the gateway/gateway with integrated safety monitor (GSD, GSDML, EDS, etc.) is available in the "Downloads" section of the respective device.

via ASi

How to easily implement your ASi installation

    How to troubleshoot an existing ASi installation