Pilz PMCprotego D.48 User Manual

Wiring
Operating Manual PMCprotego D.48, PMCprotego D.72
1001735-EN-04
103
6.3.1.3 Isolating transformer
The servo amplifier can also be operated via an isolating transformer when:
} Protection against indirect contact is absolutely essential, despite a higher leakage cur-
rent
} An alternative method of contact protection is sought.
For details of how to connect the isolating transformer, please see the section under “Wir-
ing”.
INFORMATION
We recommend that the cables between the transformer and the servo
amplifier be kept as short as possible.
6.3.2 Connection cables
We recommend the following cable cross sections in accordance with EN60204:
Connection Pin designation Device
Cable cross
section Conditions
Mains voltage
AC
X0 48 A
72 A
16 mm²
25 mm²
600V
DC intermediate
circuit
X8 48 A
72 A
25 mm²
25 mm²
1000V, shielded
for lengths >500
mm
Brake resistor X8 48 A
72 A
35 mm²
35 mm²
1000V, shielded
for lengths
>20cm
Motor cables X8 48 A
72 A
16 mm²
25 mm²
600V, shielded,
C<150pF/m
Resolver,
thermal switch,
max.50m*
X2 All 0.25 mm² Twisted pair,
shielded,
C<120pF/m
Encoder,
thermal switch,
Max. 50 m*
X1 All 0.25 mm² Twisted pair,
shielded
Incremental en-
coder, thermal
switch,
Max. 25m
X1 All 0.25 mm² Twisted pair,
shielded
Analogue inputs,
AGND, max
30m
X3 All 0.25 mm²
Max. 1.5 mm²
Twisted pair,
shielded
Digital inputs
and outputs,
BTB, DGND,
max. 30m
X3 All 0.5 mm²
Max. 1.5 mm²

Pilz PMCprotego D.48 Specifications

General

Brand	Pilz
Model	PMCprotego D.48
Category	Amplifier
Language	English