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Subject to technical modififications; no responsibility is accepted for the accuracy of this information
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AS-i Safety Relay Output Module with Diagnostic Slave
1 EDM- and 2/1 safety inputs
Safety
3.
Safety
This chapter contains user safety information.
3.1
Experienced staff
The AS-i Safety Relay Output Module with Diagnostic Slave must only be in-
stalled, operated, and maintained by qualified staff.
Qualified is a person who
•
has a suitable technical education
•
has been instructed in operating the machinery and has been informed about
the valid safety guidelines by the machinery operator
•
has access to the user manual.
3.2
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.
A special characteristic of this module is its three different kinds of AS-i address-
es:
•
safety output
BWU2236 listens to the communication on the safe address and switches
based on these data.
•
safety input slave
One safety input slave which monitors the two contacts S1 and S2.
•
diagnostic slave
The standard AS-i slave (AB slave) is used for diagnostic purposes and for
switching under normal operating conditions.
All SaW output modules with the same safe AS-I address switch at the same
time.
The module BWU2236 is certified according to EN 62 061, SIL 3, and
EN 13 849, performance level "e".
Warning!
Please read this chapter carefully before using the AS-i Safety Relay Output in combi-
nation with other machine safeguarding components on protected machinery.
Attention!
For protective operation of the module the switches must be in the ON/RUN position.
Summary of Contents for BWU2236
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