Ai581-S Analog Safety Input Module; Purpose - ABB AC500-S Safety User Manual

AC500-S Safety Modules
AI581-S analog safety input module > Purpose

3.5 AI581-S analog safety input module

Elements of the module
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.
136
2 3 4
1
1.0 I0- PWR 2.0I0+
1.1 FE 2.1
1.2 I1- 2.2I1+
1.3 FE 2.3
1.4 2.4
ADDR
1.5 2.5
x10H
4
5
3
2 6
1.6 2.6
1 7
0 8
F 9
6
A
E
1.7 2.7
D
B
5 C
ADDR
1.8 UP 2.8UP
x01H
4
3 5
6
2
1.9 ZP 2.9ZP
1 7
0 8
F 9
E A
D
B
C ERR1
UP 24VDC 2W
8
1.0 2.0
1.1 2.1
1.2 2.2
1.3 2.3
1.4 2.4
9
1.5 2.5
1.6 2.6
1.7 2.7
1.8 2.8
1.9 2.9
AC500-S
AI581-S
4
3.0 I2- 4.0I2+
3.1 FE 4.1
3.2 I3- 4.2I3+
3.3 FE 4.3
3.4 4.4
3.5 4.5
3.6 4.6
3.7 4.7
3.8 UP 4.8UP
3.9 ZP 4.9ZP
7
7
ERR2
4SAI
Safety Analog Input
3.0 4.0
3.1 4.1
3.2 4.2
3.3 4.3
3.4 4.4
3.5 4.5
3.6 4.6
3.7 4.7
3.8 4.8
3.9 4.9
30.03.2017