Di581-S Safety Digital Input Module; Purpose - ABB AC500-S Safety User Manual

3.3 DI581-S safety digital input module

Elements of the
module
Fig. 17: 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 for process voltage UP
8 Red LEDs to display module 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 or locally at AC500 CPUs for
up to SIL 3 (IEC 61508), SILCL 3 (IEC 62061) and PL e (ISO 13849-1) safety applications.
DI581-S contains 16 safety digital inputs 24 V DC separated in two groups (2.0 ... 2.7 and 4.0 ...
4.7) with no potential separation between the channels.
2020/06/19
1
1.0 T0
1.1
1.2 T1
1.3
1.4T2
1.5
1.6T3
1.7
6
1.8 UP
1.9 ZP
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 DI581-S module
Ä Chapter 3.3.7 "Circuit examples" on page 69.
3ADR025091M0208, 12, en_US
3
2 4
PWR 2.0I0 3.0 T4
2.1I1 3.1
5 5
2.2I2 3.2 T5
2.3I3 3.3
2.4I4 3.4 T6
ADDR
2.5I5 3.5
x10H
4
3 5
2 6
2.6I6 3.6 T7
1 7
0 8
F 9
7
E A
2.7I7 3.7
D
B
C
ADDR
2.8UP 3.8 UP
x01H
4
3 5
6
2
2.9ZP 3.9 ZP
7
1
0 8
F 9
8
E A
D
B
C ERR1
UP 24VDC 5W
Safety Digital Input 24VDC
1.0 2.0 3.0
1.1 2.1 3.1
1.2 2.2 3.2
1.3 2.3 3.3
1.4 2.4 3.4
10
1.5 2.5 3.5
1.6 2.6 3.6
1.7 2.7 3.7
1.8 2.8 3.8
1.9 2.9 3.9
AC500-S safety modules
DI581-S safety digital input module > Purpose
DI581-S
4
4.0I8
4.1I9
4.2I10
4.3I11
4.4I12
4.5I13
4.6I14
4.7I15
4.8UP
4.9ZP
8
ERR2
16SDI
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
61