Bosch Rexroth R-IB IL 24 PSDO 8-PAC, Manual

Page: 22 / 96

Product Description
20 /94 Bosch Rexroth AG DOK-CONTRL-ILPSDO8****-AW04-EN-P
Rexroth Inline Module with Safe Digital Outputs R-IB IL 24 PSDO 8-PAC
3.5 Connection Options for Actuators Depending on the Pa-
rameterization
Actuators that meet various safety requirements depending on the
parameterization can be connected to the outputs. For connection examples,
please refer to Chapter 7, “Connection Examples for Safe Outputs” .
The maximum achievable SIL/SIL CL/Cat./PL is specified in the table.
In order to achieve this:
• Observe the information in the connection examples (see Chapter 7,
“Connection Examples for Safe Outputs” )
• Observe the requirements of the standards with regard to the external wiring
and the actuators to be used to achieve a SIL/SIL CL/Cat./PL (see “Measures
Required to Achieve a Specific Safety Integrity Level” on page 43 )
Key:
3.6 Local Diagnostic and Status Indicators
Fig. 3-3 Local diagnostic and status indicators on the
R-IB IL 24 PSDO 8-PACmodule
Output OUT0 to OUT3
"Output" parameterization Single-channel Two-channel
Test pulses Any ON/OFF*
Achievable category SIL 2/SIL CL 2/Cat. 3/PL d SIL 3/SIL CL 3/Cat. 4/PL e
For connection example, see
page
45 48
* If the test pulses are disabled, a cross circuit between the outputs is only detected
if the output is enabled.
To achieve Cat. 3, two-channel actuators are usually used.
1 2
PS
DO
8
0
1 2
1
1 2
2
1 2
3
D
FS
UM
500KBD
2MBD
Mode2
Mode1
76192003
D
PSDO8
1
2
1
2
1
2
1
2
FS
UM
0 1 2 3
9
87
65
43
21
0
P
P