DOLD Safemaster LG 5925, Оригинальное руководство пользователя

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LG 5925 / 26.02.18 en / 972
Contact reinforcement by external contactors, 2-channel controlled.
The output contacts can be reinforced by external contactors with forcibly
guided contacts for switching currents > 8 A.
Functioning of the external contactors is monitored by looping the NC
contacts into the closing circuit (terminals S33-S34).
Note: Refer to "Unit programming"!
Switches in pos.: S1 no cross fault detection
S2 manual start
Suited up to SIL3, Performance Level e, Cat. 4
L1
M6670_c
N
E-stop
A2(-)
A1(+) S11 S33 S34 S12 S22
S21
LG5925
13 23
14 24
..
..
K4
K4 K5
K5
on
Single channel emergency stop circuit. This circuit does not have any red-
undancy in the emergency-stop control circuit.
Note: Refer to "Unit programming"!
Switches in pos.: S1 no cross fault detection
S2 automatic start
Suited up to SIL2, Performance Level d, Cat. 3
off
L1
M6667_b
N
E-stop
A2(-)
A1(+) S11 S33 S34 S12 S22
S21
LG5925
13
14
.. ..
.. ..
Contact reinforcement by external contactors controlled by one contact
path.
Note: Refer to "Unit programming"!
Switches in pos.: S1 no cross fault detection
S2 automatic start
Suited up to SIL3, Performance Level e, Cat. 4
L1
M6669_c
N
E-stop
A2(-)
A1(+) S11 S33 S34 S12 S22
S21
LG5925
13
14
.. ..
.. ..
K4
K4 K5
K5
Application Examples