Nominal voltage
24 V DC +20%, -15%, PELV
Residual ripple
±5 %
U
Lmax
30 V
U
Lmin
19.2 V
Maximum current consumption of the module from
U
L
at nominal voltage
0.2 A
Tab. 7-1: Operating voltage and current consumption IndraControl XFE01.1-SY-01
The Safety extension module IndraControl
XFE01.1-SY-01 goes into a safe state in case of
undervoltage or overvoltage
NOTICE
Ensure that the voltages remain in the specified range.
7.2 Safety-related characteristic values
Safety integrity level SIL
SIL3 (DIN EN 61508 and DIN EN 61131-6)
Performance level PL
PL e (DIN EN ISO 13849-1)
Hardware error tolerance
HFT = 1
Category
Category 4 (DIN EN ISO 13849-1)
PFH (average frequency of a dangerous failure per
hour)
4.5 × 10
-10
1/h
PFD
avg
(average probability of a dangerous failure
in case of request)
3.9 × 10
-5
Service life T
M
20 years (DIN EN ISO 13849); no proof test
required
MTTF
d
(mean time to failure)
2,500 years
DC
avg
(average diagnostic coverage)
99 %
≙
high
Types of failure
If the internal diagnostics of the Safety extension
module IndraControl XFE01.1-SY-01 detects an
error, the module goes into the safe state, that is,
no more safe bus telegrams are sent
7.3 Dimensions and weight
Dimensions (W × H × D)
35 × 122.4 × 95.8 mm
Weight (without packaging)
200 g
12/45
Technical data
IndraControl XFE01.1-SY-01 Safety Ex-
tension Module
Bosch Rexroth AG R911376654_Edition 03
