tau D747M Notice D'installation page 15

1 - 2 auxiliary circuits output 18 Vdc max. 15 W (1 = NEGATIVE - 2 = POSITIVE) for photocells,
relays, receivers, etc...;
3 - 4 18 Vdc output for transmitter photocell – phototest - (3 = NEGATIVE - 4 = POSITIVE)
max. no. 1 photocell transmitters;
5 - 6 18 Vdc max. 20W output for fl ashing light supply (5 = NEGATIVE - 6 = POSITIVE),
fl ashing signal supplied by the control unit, rapid for closing, slow for opening;
7 - 8 18 Vdc max. 3W output for supply to open and moving gate warning light (7 = NEGATIVE
- 8 = POSITIVE);
9 - 10
12 Vac, 15 W output for electric lock..
nd
11 - 12 2 radio channel output - for control of an additional automation or for switching on
lights, etc... (N.O. clean contact);
13 - 14 plug-in radio-receiver aerial input (13 = SIGNAL - 14 = GROUND);
17 - 15
PHOTOCELL OR SAFETY DEVICE input OUTSIDE the gate (Normally Closed contact); 18 =
COMMON.
Then these devices trigger during the closing phase, they stop the gate and then totally open
it again.
N.B. The photocell transmitter must always be supplied by terminals no. 3 and no. 4, since
the safety system test (phototest) is carried out on it. Without this connection, the
control unit does not work. To override the testing of the safety system, or when the
photocells are not used, set dip-switch no. 6 to OFF.
17 - 16
PHOTOCELL OR SAFETY DEVICE input INSIDE the gate (Normally Closed contact); 18 =
COMMON.
When these devices trigger during the opening phase, they temporarily stop the gate until
the obstacle has been removed; during the closing phase they stop the gate and then totally
open it again.
18 - 19 N.C. input for STOP button – It stops the gate in any position, temporarily inhibiting its
automatic closing, if programmed (18 = COM - 19 = STOP);
18 - 20 N.O. input for OPEN/CLOSE button - It commands the opening and closing of the gate
and its operation is controlled by dip-switches 2 and 3 ( 18 = COM - 20 = A/C);
18 - 21 PEDESTRIAN button N.O. input – Controls the total opening and closing of motor 1 (M1)
and the functioning is regulated by dip-switches 2 and 4 (18 = COM - 21 = PED);
22 - 23 motor 2 (M2) supply output 18 Vdc max. 50 W;
24 - 25 - 26 encoder supply and input (24 = WHITE signal - 25 = BLUE negative - 26 = BROWN
positive);
27 - 28 motor 1 (M1) supply output 18 Vdc max. 50 W;
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TERMINAL BOARD CONNECTIONS
D747M 15