TURNSTILE MECHANISM INFORMATION
4.3 Turnstile mechanism
Figure 4.6 Turnstale main
mechanism
1-
“A” directional solenoid:
Allows the arm to turn and stop by moving the locking tab. The
operating voltage of the solenoids is 24VDC and they have +/- poles. In reverse connection
the solenoid does not know even if there is energy. In Figure 4.6, (+) poles of the solenoids
are indicated. The red solenoid cable should be connected to the (+) pole.
2-
Tour detector optical sensors:
Detect the start and end of the arm rotation. Provide pass
information. Remove and clean inside with a brush and damp cloth for maintenance. Do not
use alcohol or any contact spray. It is easy to disassemble / assemble thanks to the socket
and locked connectors. To remove the socket, it is sufficient to unlock and pull out.
3-
Locking tab:
Blocks the gears of the mechanism with solenoid movement for locking.
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Pay utmost attention while installing or removing the cable connection terminals during
solenoid replacement or checks. Hold the terminal by hand from the bottom when loosening and
tightening the terminal screws. The terminal leg may break in case of careless operation and
stress.
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