Brusa EVB1-350-40-HP, Технические данные и запуск

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Technical data
and start-up
EVB1-350/400-40-HP
52
7.3.11 Pin 19 INT1, Pin 20 INT2
DANGER
High voltage!
Danger to life!
The bypassing or short-circuiting of safety installations can result in fatal dangers through high
voltage!
The interlock is a security installation and under no circumstances can it be disabled or bypassed!
INFORMATION
For a continuity check on the HV interlock pins ( INT1 , INT2 ), the multimeter must be set to the diode
measurement setting because a bi-directional optocoupler is installed.
INFORMATION
The battery does not react automatically to the interlock signal! This function must be implemented
by the customer by connecting and assessing both pins (pin 19
IL1 and pin 20 IL2) (alternatively via
the BRUSA PDU254)! The shut-down of the battery must therefore take place through the feeding-in
of an external signal (by the customer). As a result, the high voltage connections will be forced to
disconnect immediately! The interlock switch is automatically activated as soon as the service cap is
opened.
Internal wiring
Pin 20 INT2
Pin 19 INT1
Switch opened if
service lid is open
10nF
10nF
1
0
0
n
F

Max. switching voltage = 32 V

Max. switching current = 30 mA