Limit switch
Fig. 14: Connecting cable core identification for limit
switch S2A
S1 Common contact
S2 Mechanical stop 1 < x
S3 Mechanical stop 1 > x
S4 Common contact
S5 Mechanical stop 2 < x
S6 Mechanical stop 2 > x
Modulating actuators
Fig. 15: Variable control
①
Setpoint adjuster: U = voltage signal
0-10 V DC or 2-10 V DC
②
Modulating actuator
Connecting pneumatic actuators
Personnel:
Skilled qualified electrician
Given data
Control medium: dust, oil-free and dry air as
well as inert gases
Supply voltage, depending on the solenoid
valve, see rating plate.
Operating pressure, depending on the
actuator, see rating plate.
DANGER!
Danger of electric shock! Do not touch any live
components! Electrical equipment carries a dan-
gerous electrical voltage.
–
Only skilled qualified electricians are allowed
to work on the electrical system.
–
Switch off the power supply before working
on any electrical equipment.
1.
Connect the solenoid valve as indicated on
the valve or the manufacturer's product doc-
umentation.
2.
Connect the tubes according to the tubing
diagram.
Fig. 16: Pneumatic actuator with solenoid valve
①
Throttle valve
②
Flow reducer (noise reduction)
③
Double acting or single acting actuator
Electrical/pneumatic connection
Multileaf dampers Type JZ-* / WG-JZ-*
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