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System configuration - example 3: Calculation of the system reaction time
S1-1
AS-i 1
S2-1
AS-i 2
Upon locking of the EMERGENCY-OFF switch S1-1, the relay output of safety
monitor SM2-1 is controlled via the coupling of the safe AS-interface output of
safety monitor SM1-1.
Calculation of the AS-i relevant system reaction time:
t
System total c)
40ms = 180ms
4.4
Scope of delivery
The basic unit consists of:
AS-i 3.0 EtherNet/IP Gateway with integrated Safety Monitor.
The following accessories are available:
Software CD with
•
ASIMON 3 G2 communication software for Microsoft
2000/XP/Vista
•
System manual in PDF format (Adobe® Acrobat Reader
newer is required for viewing the files)
Subject to reasonable modifications due to technical advances.
Pepperl+Fuchs Group · Tel.: Germany (6 21) 7 76-0 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91
SM1-1
AS-i Safety Monitor
M
SM2-1
AS-i Safety Monitor
= t
+ t
R S1-1
R System ASI1
®
SM1-2
AS-i Safety Monitor
M
M
M
I –
I +
I 1
I 2
Run
Prg
1.13
1.14
ASI+
ASI–
+ t
= 100ms + 40ms +
R System ASI2
®
Windows Me/NT/
®
© Pepperl+Fuchs, Printed in Germany
Internet http://www.pepperl-fuchs.com
AS-Interface
Spezifications
S1-2
A2-1
I +
I +
1.Y1
1.Y2
Prg
1.23
1.24
nc
nc
Version 5.x or
21
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