tau D729MA - TECHNICAL SPECIFICATIONS; TERMINAL BOARD CONNECTIONS

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- we recommend to use the TAU cable code M-030000CC50 to connect the motors to the control board.
- In case of long sections of cables (> 20 m) for N.O./N.C. controls (e.g. OPEN / CLOSE, STOP, PEDESTRIAN,
etc.), in order to avoid gate malfunctions, it will be necessary to uncouple the various controls using
RELAYS or using our 750T-RELE device.
2. TECHNICAL CHARACTERISTICS
Board power supply 13,5V AC - 50 Hz
Max motor power DC 50 W - 18V DC
Fast acting fuse for protection of input power supply 13,5 V AC (F1 - 5x20) F 16A
Fast acting fuse for protection of auxiliary circuits 18 V DC (F2 - 5x20) F 3.15A
Motor power supply circuits voltage 18V DC
Auxiliary device circuits supply voltage 18V DC
Logic circuits supply voltages 5V DC
Operating temperature -20 °C ÷ +55 °C
3. CONNECTIONS TO TERMINAL BOARD
Terminals Function Description
FS1 - FS2 POWER SUPPLY
13,5V AC control unit power supply input – Fed by the toroidal trans-
former and protected by the fuses on the 230V AC power supply.
1 - 2 OPEN/CLOSE
OPEN/CLOSE button N.O. input – Controls the opening and closing of the
automation and is regulated based on the function of dip-switches 2 and
4. (2= O/C - 1= COM)
1 - 3 STOP
STOP button N.C. input – Stops the automation in any position, temporarily
preventing the automatic closure, if programmed. Bridge the connectors
if not used. (3= STOP - 1= COM )
1 - 4 PHOTOCELLS
PHOTOCELL OR SAFETY DEVICE input the automation (Normally Closed
contact). When these devices trigger during the opening and closing phase
they stop the automation and then totally open it again. Bridge the con-
nectors if not used. (1= COM - 4= CLOSE)
1 - 5
SENSITIVE
EDGE
SENSITIVE EDGE input (resistive sensitive edge or xed safety edge); Dur-
ing the opening of the gate, the intervention of the sensitive safety edge
makes the automation stop temporarily and partially close again of about
20 cm. During the closing of the gate, its total reversal makes the possible
obstacle free. (1= COMMON - 5= SENSITIVE EDGE)
6 - 7 AUX
auxiliary circuits output 18V DC max. 15 W for photocells, receivers, etc...
(7= NEGATIVE - 6= POSITIVE)
8 - 9 *
FLASHING LIGHT
(LED CABINET)
18V DC max. 20W output for ashing light supply, ashing signal sup-
plied by the control unit, rapid for closing, slow for opening. (9= POSITIVE
- 8= NEGATIVE)
9 - 10 *
ELECTRIC
LOCK
18V DC, 15 W output for electric lock. (9=POSITIVE - 10= NEGATIVE)
11-12-13 ENCODER (M1)
encoder motor 1 supply and input (13= WHITE signal - 12= BLUE negative
- 11= BROWN positive)
11-12-14 ENCODER (M2)
encoder motor 2 supply and input (14= WHITE signal - 12= BLUE negative
- 11= BROWN positive)
15-16 MOTOR (M1) motor (M1) supply output 18V DC max. 50 W. (15= POSITIVE - 16= NEGATIVE)
17-18 MOTOR (M2) motor (M2) supply output 18V DC max. 50 W. (17= POSITIVE - 18= NEGATIVE)
19-20 AERIAL radio-receiver aerial input , for 433.92 MHz receivers only. (19= GROUND - 20= SIGNAL)
* The outlets can be congured using the TAUPROG (see relative instructions). The standard congu-
ENGLISH