BECKHOFF M6330 User Manual

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M6330 Control Unit Page 1

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Operating and Display Elements
for the Industrial PC

M6330: Control Unit with II/O Lightbus Connection

The M6330 control unit is fitted with a choice of switching elements. Switch
positions are read via the II/O Lightbus, and indicator lights are driven by
the central controller.
Some of the switching elements are wired to screw terminals, to control, for
instance, emergency off switches or a main contactor.

- Stackable 8 * 4 keypad to be fitted with a choice
of keyswitches, indicator lights, emergency off
switches etc.

- 32 electromechanical illuminated switches, wired
to the II/O Lightbus as make contact inputs and
indicator light outputs, of which 8 are additionally
wired as changeover contacts to screw terminals

- Keys and switching elements: Manufactured by
Schlegel

- In aluminium housing (M6330)
or as built-in panel (M6331)

- optionally with 32 keys (M6330-000),

with 31 keys + emergency off (M6330-001),
without keys (M6330-010),
or customer-specific (M6330-030)

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ELEKTRONIK Eiserstraße 5 / D-33415 Verl / Phone [phone] / Fax [phone]

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M6330 Control Unit Page 2

134.0

115.0

108.0

M4 thread
or through­hole

Outside
contour of
the key
module

Cut-out in
carrier
plate

215.0

216.0

243.0

Assembly hole for the M6331 built-in panel