tau D704M Notice D'installation page 13

5. TERMINAL BOARD CONNECTIONS
1 - 2 POWER input 230Vac, 50Hz, single-phase;
3
transformer primary connector [2 white wires (230V) + 2 red wires (80V)];
3-A
transformer secondary connector [(2 black wires
4 - 5 - 6 MOTOR output single-phase 230Vac, 600 W, common=4, opening phase=5, closing
phase=6, connect the capacitor between terminals 5 and 6;
7 - 8
FLASHING LIGHT output 230Vac, 20W max. The signal is already modulated for direct use.
Flashing frequency increases slightly during closing;
9 - 10 STOP button input (normally closed contact); this stops the automatic system. At the next
command, the opposite operation to the previous one is performed (common=9);
9 - 11 PEDESTRIAN button input (normally open contact); partially opens the automatic system
(by about 1 m) to allow pedestrians to pass by (common=9);
9 - 12
OPEN/CLOSE button input (contact normally open); for operating information see dip
switch 2 and 8 functions (common=9);
13 - 14 OPEN button input (contact normally open); for operating information see dip switch 3
functions (common=13);
13 - 15
CLOSE button input (contact normally open); for operating information see dip switch 3
functions (common=13);
13 - 16 PHOTOCELL or SAFETY DEVICES input (normally closed contact); if these trigger during the
closing phase, the gate stops and then completely reopens. During the opening phase it
temporarily stops the gate until the detected obstacle has been removed (if programmed,
dip switch 9 to ON), (common=13);
17 - 18
FIXED SAFETY EDGE input (normally closed contact); only works during the opening phase
by temporarily stopping the gate and then closing it again by approx. 20 cm. A manual
command is required to continue operation (common=17);
19 - 20 AERIAL input (earth=19, signal=20);
21 - 22
2nd RADIO CHANNEL output;
23 - 24 24Vac power output (only for the photocell transmitter) max. no. 1 photocell transmitter;
N.B. the photocell transmitter must always be connected (terminals 23 and 24) as it is
checked by the safety system; the control unit will not work if it is disconnected. To dis-
able the safety system move dip switch 6 to OFF.
25 - 26
24Vac auxiliary power output (power input to photocells or other devices);
25 - 27 GATE OPEN LED output; 24Vac, max. 3W; the LED lights up at the same frequency as the
flashing light throughout the opening and closing manoeuvres; it then stays on when the
OPEN LIMIT SWITCH (FCA) is reached and switches off when the CLOSED LIMIT SWITCH
(FCC) is reached;
M2 CLOSE LIMIT SWITCH input (normally closed contact);
OPEN LIMIT SWITCH input (normally closed contact);
SAFETY MICROSWITCH input (normally closed contact), the motor stops when the guard is
removed. WARNING: the control unit is still live!
M1 ENCODER connector; the operation of the ENCODER is governed by dip switch 5;
CN1
radio board connector.
(24V) + 2 blue wires (15V)];
13