Ai581-S Safety Analog Input Module; Purpose - ABB AC500-S Safety User Manual
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Also See for AC500-S:
- Safety user manual (452 pages) ,
- Application note (24 pages) ,
- System manual (119 pages)
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3.5 AI581-S safety analog input module
Elements of the
module
Fig. 50: Safety analog input module AI581-S, plugged on terminal unit TU582-S
1
I/O bus
2
System LED
3
Allocation terminal no. - signal name
4
4 yellow/red LEDs signal status I0 ... I1/I2 ... I3
5
2 rotary switches for PROFIsafe address
6
Green LED for process voltage UP
7
Red LEDs to display module errors
8
Label (TA525)
9
I/O terminal unit (TU582-S)
3.5.1 Purpose
Safety analog input module AI581-S can be used as a remote expansion module at CI501-
PNIO, CI502-PNIO, CI504-PNIO and CI506-PNIO PROFINET modules or locally at AC500
CPUs for up to SIL 3 (IEC 61508), SILCL 3 (IEC 62061) and PL e (ISO 13849-1) safety applica-
tions.
AI581-S contains 4 safety current analog inputs separated in two groups (2.0 ... 2.2 and
4.0 ... 4.2) with no potential separation between the channels.
2020/06/19
2
1
1.0 I0-
PWR
1.1 FE
1.2 I1-
1.3 FE
1.4
ADDR
1.5
2
1.6
1
0
F
E
1.7
5
ADDR
1.8 UP
2
1.9 ZP
1
0
F
E
8
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
NOTICE!
SIL (IEC 61508), SILCL (IEC 62061) and PL (ISO 13849-1) reachable in your
safety application depend on the wiring of your sensors to AI581-S module
Ä Chapter 3.5.7 "Circuit examples" on page 114.
3ADR025091M0208, 12, en_US
AI581-S safety analog input module > Purpose
3
4
2.0I0+
3.0 I2-
4.0I2+
2.1
3.1 FE
4.1
3.2 I3-
2.2I1+
4.2I3+
2.3
3.3 FE
4.3
2.4
3.4
4.4
2.5
3.5
4.5
x10H
4
3
5
6
7
2.6
3.6
4.6
8
9
6
A
2.7
3.7
4.7
D
B
C
2.8UP
3.8 UP
4.8UP
x01H
4
5
3
6
2.9ZP
3.9 ZP
4.9ZP
7
8
9
7
A
D
B
C
ERR1
UP 24VDC 2W
Safety Analog Input
2.0
3.0
2.1
3.1
2.2
3.2
2.3
3.3
2.4
3.4
9
2.5
3.5
2.6
3.6
2.7
3.7
2.8
3.8
2.9
3.9
AC500-S safety modules
AI581-S
4
7
ERR2
4SAI
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
107
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