BWU2700Safety Basic Monitor with extended features, 1 ASi master

Product description

Safety Basic Monitor with extended features, 1 ASi master, 1 power supply for 2 ASi networks, 8 digital inputs or 4 x 2 channels safe inputs (SIL 3, cat. 4), inputs 3+4 optional for speed monitors (up to 4kHz), expandable to max. 31 x 2 channels safe inputs, 2 release circuits (2 x electronic safe outputs), expandable to max. 16 safe outputs, diagnostic and configuration via micro USB interface, IP20

Safety compact controller with safety inputs and outputs.

Safety standstill/speed monitor for up to 4 axes.

Technical data

Type Safety Basic Monitor
Safe Monitoring speed
Encoder signal/Sensor signal sensors/initiators (24V)
Number of monitored axes up to 4 independent axes
Inputs Safety

Safe inputs can be configured as 1-channel or 2-channels depending on the desired application or PL and SIL level.

Suitable for applications up to category 4/PLe/SIL 3.

4 x 2 channels, inputs 3+4 optional for speed monitor (up to 4 kHz)
Outputs Safety

Suitable for applications up to category 4/PLe/SIL 3.

2 release circuits, 2 x electronic safe outputs
Encoder/Sensor connection clamps
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.


How to troubleshoot an existing ASi installation