Electronic Boards - Burkert 3003 Manuel D'installation Et D'utilisation

Electronic boards

15V-30V 50/60Hz (12V-48V DC)
A
G
B C
15V-30V 50/60Hz (12V-48V DC)
A C
REP DESIGNATION
A Earth screw
B Power supply and control terminal
*C* Protection fuses
D LED 2 : microprocessor ok
* Fuses for multivolt boards
- SNAA720100 board: 2A / T 250V (Multicomp MST 2A 250V)
- SNAA720000 board: 500mA / T 250V (Multicomp MST500MA 250V)
- SNAA730100 board: 5A / T 125V (Littelfuse 39615000000)
- SNAA730000 board: 3,15A / T 250V (Multicomp MST 3,15A 250V)
** Possible defects : limitation of current, thermic limitation or program error
=> check that the valve torque is not superior to the maximum torque stand by the actuator
=> check that the actuator do not exceed the duty cycle indicated (possible overheat)
22
SNAA720100
F D E
SNAA730100
B
G
C
100V-240V 50/60Hz (100V-350V DC)
G A
B C
100V-240V 50/60Hz (100V-350V DC)
F
E
D
C
A
REP DESIGNATION
E** LED 3 : detected failure
F LED 1 : power supply presence
G Failure report terminal strip (24V DC - 3A max)
EN
SNAA720000
F D E
SNAA730000
B
C
G
3003 • Rev. 2109/03 • 00809466
F
E
D