11
THINK Control Unit
INPUT/OUTPUT FUNCTIONS
THINK Control Unit
Terminal No. Function Description
1-2-3 Motor
Connection, 230Vac motor - single-phase:
1-Movement+capacitor/2-Common/3-Movement+capacitor
Connection, 400Vac motor - three-phase:
1-U/2-V/3-W
Check that the voltage selection jumper on terminals 36-37-38 is correctly positioned.
4-5 Flashing light
Connection of flashing light, 230Vac 40W max.
Connect a negative electric brake to this output.
5-6 AUX WARNING: Output, 230Vac 0,5A max.
7-8
Auxiliary capaci-
tor
Output for pickup auxiliary capacitor. See wire diagram.
9-10 Courtesy light
Free N.O. contact (2A 150W) to control the Courtesy light which is timed according to the
TLS parameter.
11-12 24Vac Output, accessory power supply 24Vac/0,5A max
13-14 SCA/PhotoTest
Output, 24Vac/0,5A max. This can be preset as open gate indicator light or as checked
devices power supply (PhotoTest) through the TSTP logic.
In the event of presetting as PhotoTest, please refer to the diagram “Connection of checked
safety devices”
15 COM Common for limit switches and photocells
16 SWO Input, OPEN limit switch (N.C. contact)
17 SWC Input, CLOSE limit switch (N.C. contact)
18 PHOT 1 Input, Photocell 1 (N.C. contact). It can be disabled in the opening phase, see PHO1 logic.
19 PHOT 2 Input, Photocell 2 (N.C. contact). It can be disabled in the opening phase, see PHO2 logic.
20 PHOT 3 Input, Photocell 3 (N.C. contact). It can be disabled in the opening phase, see PHO3 logic.
21 PHOT 4 Input, Photocell 4 (N.C. contact). It can be disabled in the opening phase, see PHO4 logic.
22 STOP Input, STOP push-button (N.C. contact)
23 OPEN Input, OPEN push-button (N.O. contact).
24 CLOSE Input, CLOSE push-button (N.O. contact)
25 PED Input, pedestrian push-button (N.O. contact)
26 Step-by-step Input, step-by-step (N.O. contact)
27 COM Common for all other control inputs.
28-29 DAS
Input, safety edge contact.
Resistive edge: closed “ DAS” jumper.
Mechanical edge: open “DAS” jumper.
When the safety edge is activated, the gate movement stops. The gate movement is re-
versed for approximately 3 sec if the INVA logic is ON. If no safety edge is used: “DAS”
Jumper open, jumper between terminals 28-29.
30-31 Aerial
Connection of the antenna to the receiver extractable board (30-signal/31-screen).
32-33 2
nd
radio channel Output, 2
nd
radio channel of the two-channel extractable receiver.
34-35 SAFETY
Emergency stop connection. WARNING: Mains power supply.
Remove the jumper and connect a N.C., changeover switch, suited for the mains voltage.
See wire diagram.
36-37-38
Selection of
Mains power
supply
Selection of power supply voltage, short-circuit:
36 and 37 for three-phase power supply (400Vac)
37 and 38 for single-phase power supply (230Vac)
39-40
Single-phase
power supply
Input, single-phase mains power supply 230Vac/50Hz (39-L / 40-N)
39-40-41
Three-phase
power supply
Input, or three-phase mains power supply, 400Vac/50Hz (39-R / 40-S / 41-T).
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