Page 1
AS-i Safety Relay Output Module with Diagnostic Slave 1 EDM- and 2/1 safety inputs User Manual ...supports the requirements for AS-i Safety up to SIL3 Revision date: 2011-05-30...
Information! Additional information concerning the technical data as well as the parameterization of the AS-i Safety Relay Output can be found in data sheet BWU2236 that can be loca- ted at http://www.bihl-wiedemann.de. Target group This manual is intended for designers, developers and operators of systems that will be safeguarded by one or more AS-i Safety Relay Outputs.
Application area of the device The module BWU2236 is a decentralized output-module that safely controls ac- tuators on the AS-i Safety at Work (SaW) safety bus system. In this set-up, a Safety Monitor or a Gateway with integrated Safety Monitor, re- spectively, controls the BWU2236.
Information! If used in a way differing from this description or if the device has been changed in any way – even during installation – any warranty claims with respect to Bihl+Wiedemann GmbH are invalid. 3.3.1...
Address Assignment The device offers three different types of AS-i addresses: Safety output BWU2236 monitors communication on the safety address and switches based on the monitored data. This address can only be programmed if the switches are set to ON / PRG.