17
www
.wittur
.com
© WI
TTUR • All rights r
eser
ved
PM.2.004921.EN - 808-001-000 SDS
©
rel 3 · Edition 22 July 2020
Drive - Instruction Manual
OUTGOING SIGNALS FROM THE DOOR CONTROLLER
Signal
Connector Pins
Contact type & Normal state
Notes
Opening limit switch contact La
Connector pins
16-17
These connections provide dry
(voltage free) contact.
The contact is open when the door is
fully open.
Contact rating: 3A 250Vac 30Vdc
Closing limit switch contact Lc
Connector pins
18-19
These connections provide dry
(voltage free) contact.
The contact is open when the door is
fully closed.
Contact rating: 3A 250Vac 30Vdc
Reversing system signal IM
Connector pins
1-4
These connections provide dry
(voltage free) contact.
(contact normally closed)
This signal is generated by dry (voltage
free) Form C contacts (relay within the
Door Controller) and is activated only
when either a mechanical obstacle
(excessive force) prevents the doors
from closing, or a signal is received
from an external safety device that is
connected to the door controller.
It is used to signal the main lift
controller to interrupt the door close
command and give a door open signal.
Contact rating: 3A 250Vac 30Vdc
Connector pins
2-4
(contact normally open)
Auxliary autput signal AUX
Connector pins
34-35
These connections provide dry
(voltage free) contact.
(contact normally open
These contacts can be used to signal
that a particular (pre-set) door opening
distance has been achieved, or as
a Gong or Buzzer while the door is
opening or as a Thermic alarm signal.
Contact rating: 3A 250Vac 30Vdc.
Connector pins
35-36
(contact normally closed)
Motor
Connector pins
43-44-45
Factory-prewired connector
Acoustic alarm (BUZZER) Optional Connector pins
15-21
These connections provide a 24Vdc,
100ma contact. Contact is open
when not active.
•
For the Door Operator mechanical installation refer to the “Installation and maintenance of Sematic doors” manual.
•
The door controller is supplied already mounted on the operator (not applicable for C-MOD door model). All the connections
between the door controller and the motor are pre-wired at Sematic. In order to prevent possible damage to the wiring cables by
coming into contact with the drive belt, they are fixed to the header as shown in the following image.
1
Sematic Drive System
2 Motor
3 Encoder cable
4 Rear view
5 Ensure cables are clamp fix
Note
: In case of motor replacement be sure to bind the excess cable lenght as above pictured, to avoid any contact of the motor cable with the driving belt.
