Data Unit Min. Typ. Max.
Allowed energy content of connected
inductive loads, e.g. relay coils; only
allowed as single pulse
Per output
mJ 250
Allowed energy content of connected
inductive loads, e.g. relay coils; only
allowed as single pulse
Per group (8 outputs)
mJ 1000
Block diagram output:
Fig.14-9: 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.
Bosch Rexroth AG DOK-INDRV*-HCQ-T+HMQ-T-PR03-EN-P
Rexroth IndraDrive Drive Controllers HCQ, HCT
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Technical Data - Functions