Application Example Operation Mode 2, 3, 4, 5: Protective Operation With Muting - DOLD SAFEMASTER BH 5902/01MF2 Mode D'emploi

Application Example Operation Mode 2, 3, 4, 5: Protective Operation With Muting

L+
start
A1+ X44
A2-
L-
Picture 5: Protective operation with muting via 4 muting sensor contacts
Contact reinforcement
If external relays or contactors are used to reinforce or mulitply the contacts of the safety relays these must be monitored by feeding back one NC
contact of each relay/contactor into the start circuit (see application example picture 7).
transmitter
LC 1
muting sensor 3
S43 S44 S12 S14
BH5902
M1 M2 48
muting lamp
fault indication
muting sensor 1
muting sensor 4
S21 S22 S24 S23
K1 K2
13 23 33 34
machine enabling
28
muting sensor 2
S31 S32 S34 S33 S41 S42
24 14 58
wait for start
BH 5902/01MF2 / 26.01.21 en / 296A
M8044_c