Burkert Type 3004 - Manual (Page 13)

13
Installation
Check on the rating plate of the rotary actuator whether the
indicated voltage corresponds with the mains voltage.
Cables with a diameter of 7 to 12 mm are permitted for the
electrical installation. The utilized cables must have an upper
limit temperature of at least 80 °C.
Use only ATEX- Approved cables and cable bushings.
Preparatory work:
→
Remove stainless steel screws for the hood and carefully remove
the hood.
8.2.1. Earth connection on outside or inside
The earthing cable for the power supply and control must be
attached with the earthing screw M5 (pos. 16) to the outer housing
(see “Fig. 1” and “Fig. 2”) .
Procedure:
→
Loosen earthing screw (16) and attach eyelet of the earthing cable
to the earthing screw.
→
Optionally the earthing screw can be connected to pos. A of the
power supply circuit board.
→
To do this, loosen earthing screw and attach eyelet of the earthing
cable with the earthing screw (see “Fig. 12” and “Fig. 13”).
8.2.2. 100-240 V AC (100-350 V DC) or
15-30 V AC (12-48 V DC) standard
version
The power supply voltage of the actuator is 15-30 V AC
(12-48 V DC) or 100-240 V AC (100-350 V DC).
Always observe the specifications on the rating plate!
Fig. 12: Power supply circuit board 15-30 V 50/60 Hz (12-48 V DC)
english
Type 3004