6.0 References of the electrical connections, barrier 620 in logic “A”
10
BARRIER 620
/640 SET IN LOGIC “A”
OPEN/CLOSED COMMANDS
OPEN BARRIER
OPEN COMMON CONTACT
Safety stop command
(logic “A”) on 624 BLD
BARRIER PHOTOCELL
MICROSWITCH ON GRS-02 ON N.O. CONTACT
LOOP 2
MOTOR
FAN
MOTOR THRUST
CAPACITOR
BEAM
BREAKTHROUGH
FOR THE CONNECTION
OF PHOTOCELLS AND
SAFETY DEVICES, REFER
TO PARAGRAPH 4.1
RELAY
ENGLISH
