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PM.2.004923.EN - 811-000-000 SDS
©
DC-PWM Compatible · Edition 22 July 2020
Drive - Instruction Manual
4.4 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
©
controller.
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.
1
Example of photocells/barriers with transmitter and receiver connected between themselves through the dummy free
connector pin 30
33 GND
ground connector pin
32 IN
PNP N/O or N/C signal from
detector/photocell/barrier
31 + 24 Vdc
Vdc power supply to
detector/photocell/barrier
30 NC
dummy free connector pin
(it can be used as a dummy connector for connection
between the detectors system components).
The operating reopening modes depend upon the setting of the REVERSING SYSTEM, LIMITED DOOR REVERSAL EFFECT and
PROTECTIVE DEVICE LOGIC settings (see sections
“6.2 Reversing System choice: INTERNAL or EXTERNAL” a pag. 19
and
“6.9 Protective Device Logic Kn” a pag. 19
)
