Data: Inputs
Data
Unit
min.
typ.
max.
Allowed input voltage
V
-3
30
On
V
15
Off
V
5
Input current
mA
2
15
Input resistance
kΩ
6.3
Sampling frequency
kHz
Depending on firmware
Delay time
μs
20
100 + 1 cy‐
cle time of
position
control
Pulse width t
pulse
(probe)
μs
4
Measuring accuracy t
x
(probe)
μs
1
Tab. 6-19:
Digital inputs
Probe input
A
Signal
B
Signal Detection at Probe Input
t
Puls
Pulse width
t
x
Measuring accuracy of the signal edges
Fig. 6-5:
Signal Detection at Probe Input
Probe inputs are inputs used to acquire fast digital input signals.
For control use bounce-free switching elements (e.g., electronic
switches) to avoid incorrect evaluation.
External power supply
At the pins 1 and 3 of the connectors X37 and X38, you can connect an ex‐
ternal 24 V power supply to increase the maximum output current of the digi‐
tal outputs. The external 24 V supply has to comply with a voltage tolerance
of ±20%.
DOK-INDRV*-KCU02+KSM02-PR03-EN-P
Bosch Rexroth AG
145/337
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