Elmomc SimplIQ Analog Servo Amplifiers-Violin Operating M Manuel d'utilisateur télécharger pdf (Page 25)

VIO-Velocity - Operating Manual Rev 09/09. Elmo Motion Control

Page 21

Mounting and wiring instructions

4.1 Heat Sink Mounting

The VIO series dissipates its heat by natural convection for loads up to 500W. For higher output loads the

amplifier should be mounted on an additional heat sink or cooled by fan. Care should be taken that the

motor leads are as short as possible. The capacitance of long shielded motor leads can cause the amplifier

to generate a significant amount of heat. There are two 4.5mm holes in the base plate for mounting to an

additional heat sink (see Figure 5).

4.2 Wiring

Motor

Chassis

Power wires twisted and shielded

VIO-V

Vp+

Heatsink

Isolating transformer

PR,

(-)

(+)

Power

Supply

Power Return (-)

REF+

REF-

Motion Controller

Controller's common

CMRET

See remark below

Figure 4: Motor wiring

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Elmomc SimplIQ Analog Servo Amplifiers-Violin Operating M Manuel d'utilisateur Page 25