Automatismos Pujol Arco 25 Manual De Instalación página 19

Arco 25/35
Power supply cable
The board power supply cable must be of the H 05 RN-F type or equivalent. The equivalent cable must guarantee:
- permanent outside use
- rated voltage of 300/500 V
- maximum temperature on the cable surface of +50° C
- minimum temperature of -25° C
Moreover, it must have a minimum section of 4 x 1.5 mm2 and, for the cable to hold correctly, it must be provided with an
external sheath of Ø = 7.1 to 9.6 mm. The wiring of the terminal board must be carried out as shown in Fig. 3
Motor Wiring
Blue = Common
Brown = Direction A
Black = Direction B
Yellow/Green = Ground
WARNING! When the power supply cable is damaged, it must be replaced by the manufacturer or its technical assistance
service, or else by a person having similar qualification, in order to prevent any risk.
3. PISTON OPENING ASSEMBLY FROM 95° TO 110°
Fix the rear bracket "P" to the column according to the measures listed in Table 1 and make sure it is perfectly horizontal with
respect to its axis (use a spirit level).
Fix the actuator to the plate "P" with the screw and the nut provided.
Fully extend the stainless steel piston until the end of its travel, then screw (at least 1 cm) so that the piston does not stop by itself.
Fix the front bracket "F" at the end of the cylinder with the bolt and the nut.
Secure the bracket to the leaf, hold the actuator in horizontal position. Make sure the welding joints are resistant. Protect the
piston during assembly.
4. MECHANICAL LIMITS SWITCHES
Fig.2
Warning: For a proper operation of the actuator, it is necessary to install mechanical limit switches in the open and closed position
door (Figure 2).
5. ELECTRICAL PLANT SET-UP
18