Transistor input (1-channel)
Sensor power supply on channel 1
(I4)
Internal using test pulse T2
Internal output channel test
Yes
SIL/Cat./PL
1)
SIL 1/Cat. 1/PL c
SIL
2)
SIL 2
SIL/Cat./PL
3)
SIL 2/Cat. 2/PL d
SIL
4)
SIL 3
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
DX581-S
3.8 UP
3.9 ZP
3.7
3.0 T2
3.1
3.2 T3
3.3
3.5
3.4
3.6
UP 24VDC 100W
8SDI 8SDO
Safety Digital Input 24VDC
Safety Digital Output 24VDC 0.5A
ERR2
4.9ZP
4.2I6
4.0I4
4.1I5
4.3I7
4.4O4
4.5O5
4.6O6
4.7O7
4.8UP
ERR1
2.9ZP
2.2I2
2.0I0
2.1I1
2.3I3
2.4O0
2.5O1
2.6O2
2.7O3
2.8UP
PWR
1.9ZP
1.8UP
1.7
1.0T0
1.2T1
1.3
1.1
1.5
1.4
1.6
ADDR
x10H
ADDR
x01H
GND
24 VDC
C
4
3
B
2
A
1
9
0
8
F
7
E
6
D
5
C
4
3
B
2
A
1
9
0
8
F
7
E
6
D
5
Control input
e.g. Drive
1-channel
GND
E1
Readback contact
(with or without)
Fig. 46: Circuit example DX581-S, Transistor input (1-channel)
1)
- Without readback contact: Max reachable (ISO 13849, IEC 62061, EN 954)
➔
without error exclusion
(you can reach higher levels up to PL e, SIL 3, Cat. 4 with error exclusion) MTTFd = High; DC = 0
2)
- Without readback contact: Max reachable SIL acc. IEC 61508 (Typ A components are required)
➔
without error exclusion (you can reach higher level up to SIL 3 with error exclusion)
3)
- With readback contact: Max reachable (ISO 13849, IEC 62061, EN 954)
➔
without error exclusion (you
can reach higher levels up to PL e, SIL 3, Cat. 4 with error exclusion) MTTFd = High; DC = Medium
AC500-S Safety Modules
DX581-S digital safety input/output module > Circuit examples
30.03.2017
AC500-S
123
