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Data: Outputs
Data
Unit
min.
typ.
max.
Output voltage ON (with external supply)
V
U
ext
- 0.5
24
U
ext
Output voltage ON (without external sup‐
ply)
V
19.2
21
28.8
Output voltage OFF
V
n.s.
n.s.
2.1
Output current OFF
mA
n.s.
n.s.
0.05
Allowed output current per output (with ex‐
ternal supply)
mA
n.s.
n.s.
500
Allowed output current total or per group
(with external supply)
mA
n.s.
n.s.
1000
Allowed output current per output (without
external supply)
mA
n.s.
n.s.
100
Allowed output current total or per group
(without external supply)
mA
n.s.
n.s.
100
Update interval
ns
Depending on firmware
Short circuit protection
Present
Overload protection
Present
Allowed energy content of connected in‐
ductive loads, e.g. relay coils; only allowed
as single pulse
mJ
n.s.
n.s.
400
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 volt‐
age peaks caused when inductive loads are switched off. Limit
voltage peaks by using free-wheeling diodes directly at the relay
coil.
Bosch Rexroth AG
DOK-INDRV*-KCU02+KSM02-PR03-EN-P
146/337
Rexroth IndraDrive Mi Drive Systems with KCU02 KSM02, KMS02/03, KMV03, KNK03
Connection points
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01