Bosch rexroth IndraDrive Mi KCU02 Project Planning Manual page 176

Drive systems
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Connection points
Data: Outputs
Bosch Rexroth AG R911335703_Edition 04
Data
Output voltage ON (with external supply)
Output voltage ON (without external
supply)
Output voltage OFF
Output current OFF
Allowed output current per output (with
external supply)
Allowed output current total or per group
(with external supply)
Allowed output current per output (without
external supply)
Allowed output current total or per group
(without external supply)
Update interval
Short circuit protection
Overload protection
Allowed energy content of connected
inductive loads, e.g. relay coils; only
allowed as single pulse
Tab. 6-20:
Digital outputs
The digital outputs have been realized with high-side switches.
This means that these outputs only can actively supply current.
The energy absorption capacity of the outputs is used to limit
voltage peaks caused when inductive loads are switched off. Limit
voltage peaks by using free-wheeling diodes directly at the relay
coil.
IndraDrive Mi Drive Systems with KCU02, KSM02,
KMS02/03, KMV03, KNK03, KLC03
Unit
min.
V
U
- 0.5
ext
V
19.2
V
n.s.
mA
n.s.
mA
n.s.
mA
n.s.
mA
n.s.
mA
n.s.
ns
Depending on firmware
mJ
n.s.
typ.
max.
24
U
ext
21
28.8
n.s.
2.1
n.s.
0.05
n.s.
500
n.s.
1000
n.s.
100
n.s.
100
Present
Present
n.s.
400

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