Pepperl+Fuchs VBA-4E2A1A-KE3-ZEL/E2L/SEL, Руководство пользователя

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AS-i Safety Output Module with Diagnostic Slave
Safety
3. Safety
This chapter contains user safety information.
3.1 Experienced staff
The ’AS-i Safety Output Module with Diagnostic Slave’ must only be installed, op-
erated, 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 VBA-4E2A1A-KE3-ZEL/E2L/SEL module is a decentralized output-module
that safely controls actuators on the AS-i Safety at Work (SaW) safety bus sys-
tem.
In this set-up, a Safety Monitor or a Gateway with integrated Safety Monitor, re-
spectively, controls the VBA-4E2A1A-KE3-ZEL/E2L/SEL .
A special characteristic of this module is its three different kinds of AS-i address-
es:
•
safety output
VBA-4E2A1A-KE3-ZEL/E2L/SEL listens to the communication on the safe
address and switches based on these data.
• 4I input slave
One standard AS-i slave (AB slave) for polling inputs I1, I2, I3 and 1.Y1
• 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 VBA-4E2A1A-KE3-ZEL/E2L/SEL module is certified according to
EN 62 061, SIL3, and EN 13 849, performance level "e".
Warning!
Please read this chapter carefully before using the #variable<produkt_name_kurz>#
in combination with other machine safeguarding components on protected machinery.
Attention!
For protective operation of the module the switches must be in the ON/RUN position.