3.3 DI581-S digital 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
DI581-S
UP 24VDC 5W
16SDI
Safety Digital Input 24VDC
3.8 UP
3.9 ZP
3.7
3.0 T4
3.1
3.2 T5
3.3
3.5
3.4 T6
3.6 T7
ERR2
4.9ZP
4.2I10
4.0I8
4.1I9
4.3I11
4.4I12
4.5I13
4.6I14
4.7I15
4.8UP
ERR1
2.9ZP
2.2I2
2.0I0
2.1I1
2.3I3
2.4I4
2.5I5
2.6I6
2.7I7
2.8UP
PWR
1.9ZP
1.8UP
1.7
1.0T0
1.2T1
1.3
1.1
1.5
1.4T2
1.6T3
ADDR
x01H
4
C
3
B
2
A
1
9
0
8
F
7
E
6
D
5
ADDR
x10H
4
C
3
B
2
A
1
9
0
8
F
7
E
6
D
5
1
2
3
4
6
7
8
10
9
4
5
5
8
Fig. 16: Safety digital input module DI581-S, plugged on Terminal Unit TU582-S
1
I/O-Bus
2
System LED
3
Allocation terminal No. – signal name
4
16 yellow/red LEDs signal status I0 … I7/I8 … I15
5
8 unique phase-shifted test pulse outputs T0 … T3/T4 … T7
6
2 rotary switches for PROFIsafe address
7
Green LED process voltage UP
8
Red LEDs to display errors
9
Label (TA525)
10 I/O Terminal Unit (TU582-S)
3.3.1 Purpose
Safety digital input module DI581-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
DI581-S digital safety input module > Purpose
30.03.2017
AC500-S
74