
7. Electrical installation
68
Festo P.BE-CMMP-AS-3A-HW-EN 0708NH
7.3
Connection: Power supply [X9]
The mains power supply is single-phase. A direct DC power supply can be used for the
intermediate circuit, as an alternative to AC power or for achieving intermediate circuit
coupling.
The CMMP-AS servo positioning controller also receives its 24 VDC power supply for the
control electronics via connector [X9].
7.3.1
Layout on device [X9]
-
PHOENIX Mini-Combicon
MC 1.5/9-G-5.08-BK
7.3.2
Counterplug [X9]
-
PHOENIX Mini-Combicon
MC 1.5/9-ST-5.08-BK
-
Coding on PIN9 (GND24V)
7.3.3
Pin assignments [X9]
Pin no. Description Value
Specification
1
L
100 ... 230 VAC ±10% 50...60 Hz
Mains phase
2
N
Mains neutral conductor
3
ZK +
< 440 VDC
Positive intermediate circuit voltage
4
ZK-
GND_ZK
Negative intermediate circuit voltage
5
BR-INT
< 460 VDC
Internal braking resistor connection
(bridge to BR-CH when using the internal resistor)
6
BR-CH
< 460 VDC
Brake chopper connection for internal braking resis-
tance to BR-INT and external braking resistor to ZK+
7
PE
PE
Protective conductor from mains grid
8
+24V
+24 V [+6% -10%] / 2.5 A
24 V supply for control unit + stopping brake + I/O
9
GND24V
GND24
0 V supply reference potential
Table 7.1 Pin assignments [X9].
If an external braking resistor is not used, then PIN5 and PIN6 must
be bridged in order for the intermediate circuit quick discharge to
function!
The CMMP-AS has an internal braking resistor. For higher braking power, an external resis-
tor can be connected to connector [X9].
Summary of Contents for CMMP-AS-C2-3A
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