WNT 80 809 070, Сборка и руководство по эксплуатации

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Assembly
34
Air purge/contact monitoring (optional):
• Max. pressure 2 bar.
• Limit volumetric flow to 15 l/min.
Exhaust air (optional):
• Max. pressure 6 bar.
• The exhaust air must be switched off before the modules are
locked, as otherwise an air cushion may form.
In order to guarantee reliable evaluation, the pressure and air
volume must be held constant. Pressure fluctuations can affect the
settings of the pressure switch and lead to incorrect measurement
results. The length and cross-section of the line can affect the
switching time of the control components. It may be necessary to
readjust the control components. Check the control components
of the monitoring functions at regular intervals. If errors occur in
the monitoring control system, you must detect the cause of the
error.
Screw tightening torques
Tightening torques for mounting clamping pins
(Screw quality 12.9)
Screw size M6 M8 M10 M12 M14 M16
Tightening torque (Nm) 15 32 62 108 170 262
Tightening torques for mounting the modules
(Screw quality 10.9)
Screw size M4 M5 M6 M8 M10 M12 M14
Tightening torque (Nm) 4.2 7.5 13 28 50 88 120
4.8