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Appendix
14.2.2
Digital outputs (safety technology S options)
Bosch Rexroth AG R911335703_Edition 04
The digital outputs are compatible with digital inputs of types 1, 2 and 3
(IEC 61131).
Data
Output voltage ON
Output voltage OFF
Allowed output current per
output
Allowed energy content of
connected inductive loads, e.g.
relay coils
Capacitive load
Short circuit protection
Overload protection
Block diagram output:
Error detection
1)
At a maximum switching frequency of 1 Hz
2)
In the case of inductive loads with currents > 200 mA or in the
case of inductive loads with a greater energy content, an exter‐
nal free-wheeling arm has to be installed. The effective termi‐
nal voltage has to be < 25 V.
Tab. 14-6:
Digital outputs
IndraDrive Mi Drive Systems with KCU02, KSM02,
KMS02/03, KMV03, KNK03, KLC03
Unit
min.
V
U
- 1
ext
V
mA
mJ
nF
Present
Present
The following errors are detected:
●
Wiring error with short circuit to high
●
Wiring error with short circuit to low
●
Wiring error with short circuit between the
two channels
●
Internal errors
In the case of an error, the control panel shows
the corresponding error message: F83xx
max.
U
ext
2
350
400
1) 2)
320
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