ABB AC500-S - 3.5 AI581-S analog safety input module; 3.5.1 Purpose

3.5 AI581-S analog safety input module
Elements of the module
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
AI581-S
UP 24VDC 2W
4SAI
Safety Analog Input
3.8
UP
3.9
ZP
3.4
3.7
3.0
I2-
3.1
FE
3.2
I3-
3.3
FE
3.5
3.6
ERR1
2.9
ZP
2.8
UP
2.3
2.4
2.5
2.1
2.7
2.6
2.2I1+
2.0
I0+
ERR2
4.9
ZP
4.8
UP
4.7
4.2I3+
4.0
I2+
4.6
4.5
4.4
4.3
4.1
PWR
1.9
ZP
1.8
UP
1.7
1.4
1.0
I0-
1.2
I1-
1.3
FE
1.1
FE
1.5
1.6
ADDR
x10H
4
C
3
B
2
A
1
9
0
8
F
7
E
6
D
5
ADDR
x01H
4
C
3
B
2
A
1
9
0
8
F
7
E
6
D
5
1
2
3
4
5
6
7
9
8
4
7
Fig. 49: 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 process voltage UP
7 Red LEDs to display 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 (Release date: 2013 and newer) or locally at
AC500 CPUs for up to SIL3 (IEC 61508 ed. 2 and IEC 62061) and PL e (ISO 13849) safety applications.
AC500-S Safety Modules
AI581-S analog safety input module > Purpose
30.03.2017AC500-S136