Festo CMMP-AS-C5-11A-P3-M0 User Manual

4 Electrical installation
38 Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
To release the holding brake, care must be taken to maintain the voltage tolerances at the
holding brake connection terminals.
Also observe the specifications in Tab. A.4 è Page 66.
It may be necessary to insert a relay between the device and the holding brake, as shown in
Fig. 4.5è Page 38:
CMMP-AS-...-M0
BR+
Br-
Resistor and
Capacitor for
Spark arresting
+24V power pack
GND power pack
+24V brake
GND brake
Motor
Free-wheeling diode
Fig. 4.5 Connecting a high-current holding brake to the device
High voltages with spark formation are created when inductive direct currents are con
nected via relays. For interference suppression, we recommend integrated RC interfer
ence suppressors, e.g. from Evox RIFA, designation: PMR205AC6470M022 (RC element
with 22 Ω in series with 0.47 μF).

Festo CMMP-AS-C5-11A-P3-M0 Specifications

General

Brand	Festo
Model	CMMP-AS-C5-11A-P3-M0
Category	Controller
Language	English