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Round connector for servo motors ac1 and ac2 – Pilz Cable PMCprimoDrive>Mod-Profibus:L=0,45m User Manual

Page 35

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Operating Manual: PMCtendo AC

7-9

Round connector for servo motors AC1 and AC2

Round connectors are used when I

0

< 20 A. To connect the servo motor (see Fig. 7-11)

to the servo amplifier you will need a cable with a layout as shown in Fig. 7-12.

INFORMATION
The thermal switch is dual wired. It is carried in the motor feedback cable (see sections
entitled “Resolver” and “Hiperface rotary encoder”), as well as the supply voltage cable.

[1] Depends on the servo amplifier you are using

Cable features:

• Round connector type:

- Connector with 28 mm diameter (e.g. made by Intercontec), 8-pin

• Cable cross section:

- Wires for supply voltage: max. 3 x 2.5 mm

2

- Wire for earth conductor PE: max. 1 x 2.5 mm

2

Fig. 7-11: Pin assignment of the round connector (servo motors AC1 and AC2)

Supply voltage

Servo motor:

1:

Phase U

3:

Phase W

4:

Phase V

PE:

Earth conductor

Round connector

8-pin, male

Holding brake:

A:

+ 24 VDC

B:

0 VDC

Thermal switch:

C:

Thermal switch

D:

Thermal switch

Fig. 7-12: Connection cable for the round connector (servo motors AC1 and AC2)

Shield

1

3

4

PE

C

D

Phase U

Phase W

Phase V

Holding brake

+ 24 VDC

0 VDC

Thermal switch

Thermal switch

Earth conductor

Phase U

Phase W

Phase V

Holding brake

+ 24 V DC

0 V DC

Thermal switch

Thermal switch

Earth conductor

A

B

[1]

Connection cable (servo motor)

8-pin round connector, female

Servo amplifier

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