PHOTO BEAM CONNECTION (OPTIONAL) – Fig.15,Fig.16
SWITCH CONTROL CONNECTION (OPTIONAL) – Fig.15
Remark:
1.Flash (Caution Light) Should be less than 25W.
2.PB (External Push Button) Should be “ NO”.
Other terminal introduction and application
1．The O/S/C interfaces available. (Fig. 17, Fig. 18)
Add a new O/S/C button to open or close the door.
2. Flash light function. (Fig. 17, Fig. 18)
There are corresponding interfaces for this function and provide 24v-35v ash light voltage.
Connect the ash light with DC 24v-28v, current≤100mA. When use AC 220V power ash lights,
please match an adapter, and wiring as required
3. Pass door (SD) protection (Fig. 17, Fig. 18)
This function ensures that the door can’t be opened unless the small pass door is closed. The door
panel won’t be damaged.
TERMINAL INTRODUCTION AND APPLICATION
-21D-
+24V
+
O/S/C
PHOTOBEAM
FOR PULSE
GARAGE DOOR OPENER
-
PE GND PB
+
+
-
-
+24V PE GND PB
COM
NC NO
OUT
CONNECTION OF PHOTO BEAM/SWITCH CONTROL
Figure 15
Figure 16
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