WPM System

Wireless Power Module (WPM)

The WPM system is used for the control of motorized door interlocks and transmits energy from the transmitter at the car to the receiver in the shaft, in order to unlock the associated landing door by this energy.
The energy is transmitted wireless by an alternating magnetic field and is only possible in the stopping position area of a floor.
All other landing door interlocks are de-energized and remain locked. This ensures that the landing door is only unlocked when the car is behind it.
The WPM system is installed very easily and quickly using the mounting set included in the scope of delivery.

WPM System

WPM-S-SET

WPM-E-SET

Installation example

Driveway

Approach

Features:

simple and efficient control for motorized door interlocks CL(F)MO, DL(F)1MO and DL(F)2MO
by wireless power transfer between lift car and pit in the stop
transmitter with power supply unit is attached to the car
for each shaft door one receiver is required in the pit
the transmitter is controlled like a retiring cam, no change of control necessary
control voltage between 20 to 250 V AC or DC possible
only a two-pole cable is required between the receiver and the motorized door interlock
no mechanical actuation, therefore wear-free and silent
innovative solution for modernizations and new installations

Order information codes:

Technical data:

power connection:

mains voltage	100 – 240 V AC, 50 / 60 Hz, 140 – 340 V DC
current consumption	max. 0.5 A / 230 V AC max. 0.75 A / 115 V AC
connection	connecting terminal, tool-free with lever, max. 4 mm² earthing screw M5
level of protection	IP40
cable entry	cable gland PG13.5

connection emergency light supply:

input voltage	22 – 28 V DC
current consumption	max. 1.5 A
connection	screw terminal 2-pole, max. 2.5 mm²

connection control signal “locking”:

input voltage	a) 20 – 60 V AC / DC or b) 60 – 250 V AC / DC
current consumption	max. 3.5 mA
connection	screw terminal 3-pole, max. 2.5 mm²
cable entry	cable gland PG13.5

connection transmitter:

output voltage	24 V DC
cable length	1 m
connection	plug connector on both sides, 3-pole
cable entry	cable gland M16x1.5

receiver:

output voltage	24 V DC, galvanically isolated
output current	1.0 A, max. 30 seconds (10% duty cycle) 0.2 A, for an indefinite period
connection	connecting terminal, tool-free with lever, max. 4 mm²

permissible distance and misalignment between transmitter and receiver in the stop:

distance	10 mm +/- 5 mm
stopping position area	max. +/- 25 mm (at 10 mm distance)
re-levelling range	max. +/- 40 mm (at 10 mm distance)

minimum distance from metal surfaces to the transmitter and receiver coil*:

transmitter	> 30 mm
receiver	> 50 mm

weight:

WPM-S-SET	2380 g
WPM-E-SET	1520 g

* metal parts close to the transmitter and in particular to the receiver coil can significantly disrupt energy transmission.
therefore place the receiver coil in such a way that the minimum distances to metal surfaces are observed.