Description
1. Applications: The master controller YNK5 series is a rugged
switching device according to the IEC standards for hoisting
applications. The modular design enables
the switching device to be used universally
A. It is suitable in AC **0V, *0Hz and DC **0V multi- direction
control circuit
B. The simulative controller, is suitable in DC for timing,
commutating, and signals
transfer
2. Working condition:
2.1 Permissible ambient temperature between **0?C to **0?C
2.2 Height no more than 2, **0 meters
2.3 The relative humidity does not exceed *5%
2.4 Degree of protection: IP*4
3. Frame summarize
The master controller is made up of control device and cam switch.
The joystick of
the control device has three types: round, squareness, squareness
with button.
It works by gear drive. Operate the joystick, via the gear
transmission, make the
cam of the switch drive, so the opening and close of the contact
group will come
true. We also can produce the master controller with spring return,
interlock
in zero position, also can install potentiometer, rotary
transformer, self-angle-cleaning
device, optoelectronic encoder, rotary encoder according to
clients' request.
For avoid mistakes (xxxxx when impacted) we installed the device
with interlock in
zero position, the joystick is made of the upper and nether
hemispheres, the joystick
will be off the zero position until the nether hemispheres was
pushed up,
then it can be operated. Disentwine the nether hemisphere and
continue once the
joystick does not in the zero position.
The max. operated angle of the joystick is + /- *2?, the max.
actuating force
is *0N, switching sequence ****6. One control device can control no
more than 2 cam
switches. The joystick can be operated "+" or "*" shaped when
control 2 cam switches, the joystick can be operated "|" or"-"
shaped when control 1 cam switch.
There are no more than *2 contacts mounted in one cam switch
normally, can mounted
*7 contacts specially.
