sematic DRIVE SYSTEM Bedienungsanleitung Seite 16

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.
• Warning: to avoid possible induced currents within field wiring, it is recommended to
shield the Ka and Kc signals (connector pins 3, 5 and 15) with grounded, shielded cables.
• Changes made to the factory wiring length or position can damage the EMC system cha-
racteristics and is not recommended.
4.1.1 Detector/Photocell/Barriers: Signal-Only Connection to the Door Controller
(Direct Connection)
This connection requires a dry (voltage free) external relay contact connected to the Door
Controller Connector pins 15 & 23.
If desired, it is possible to connect the single output signal from a photocell (or similar devi-
ce) formed by a voltage free contact, so that the door controller will directly receive the
command to re-open.
The photocell (or similar device) has therefore an independent power supply and
sends only its outgoing signal to the Sematic Drive System
Reopening is operated according to the REVERSING SYSTEM, LIMITED DOOR
REVERSAL EFFECT and PROTECTIVE DEVICE LOGIC settings (see sections 6.2, 6.3
and 6.12).
NOTE: This connection method does not provide for Door Controller interaction with Fire
Service Operation. The Main Lift Controller must be arranged to either interrupt the signal
from the Detector/Photocell/Barrier,
Detector/Photocell/Barrier as required under Fire Service Operation (Fire Fighting).
4.1.2 Detector/Photocell/Barriers: Complete Connection to the Door Controller
Complete Connection means that the device draws its power supply from and sends the re-
open signal directly and only to the Sematic Drive System
It is possible to have the complete connection of detectors or photocells with a 24 Vdc max
100 mA supply and a PNP N/O or N/C output, through the connector pins:
Connector pin 30 can be used as a pass-through (dummy) connector pin for connections
between the detector system components.
GND
OUT PNP N/O - N/C
+ Vdc
NC +24 Vdc
30
31
Example of photocells/bar-
riers with transmitter and
receiver connected between
themselves
TX
dummy free connector pin
30.
The operating reopening modes depend upon the setting of the REVERSING SYSTEM, LIMI-
TED DOOR REVERSAL EFFECT and PROTECTIVE DEVICE LOGIC settings (see section 6.2, 6.3
and 6.12).
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33
GND
32
31
IN GND
32 33
30
through the
RX
infosem@sematic.com
or to interrupt the
controller.
©
GND
ground connector pin
IN
PNP N/O or N/C signal from
detector/photocell/barrier
+24 Vdc
Vdc power supply to detector/
photocell/barrier
NC dummy
(it can be used as a dummy con-
nector for connection between the
detectos system components).
15
w w w . s e m a t i c . c o m
controller.
©
power supply
free connector pin
of the