15
LG 5925 / 26.02.18 en / 972
• According to
-
Performance Level (PL) e and category 4 to EN ISO 13849-1
-
SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
-
Safety Integrity Level (SIL) 3 to IEC/EN 61508 and IEC/EN 61511
• According to EN 50156-2 for furnaces
• Output: max. 4 NO contacts, see contacts
• LG 5925.54: 1 semiconductor output
• Single and 2-channel operation
• Line fault detection on On-button
• Manual restart or automatic restart, switch S2
• With or without cross fault monitoring in the E-stop loop, switch S1
• LG 5925.54: with cross fault monitoring in the E-stop loop
• LED indicator for state of operation
• LED indicator for channel 1 and 2
• Removable terminal strips
• Wire connection: also 2 x 1.5 mm
2
stranded ferruled, or
2 x 2.5 mm
2
solid DIN 46 228-1/-2/-3/-4
• As option with pluggable terminal blocks for easy exchange
of devices
- with screw terminals
- or with cage clamp terminals
• Width: 22.5 mm
0243372
Protection of people and machines
• Emergency stop circuits on machines
• Monitoring of safety gates
• Usage in furnace application in continuous operation acc. to EN 50156-1
• Safe disconnection of the complete fuel supply in furnace applications
according to EN 50156-1 section 10.5.5.2
LED "Netz":
on when supply connected
LED K1/K2:
on when relay K1 and K2 energized
push button ON
emergency-stop
K1
K2
M6665
LG 5925
LG 5925.54
A1(+)A2(-)
S11
S12 S22
S33 S34
33 41
23
13
M6666
S21
34 42
24
14
K2
K2
K1
Power
24V
K1
K1
K2
Overvoltage and
short circuit prot.
Monitoring logic
A1(+)A2(-)
S11
S12 S22
S34
33 41
23
13
M9754
S21
34 42
24
14
K2
K2
K1
Power
24V
K1
K1
K2
Overvoltage and
short circuit prot.
Monitoring logic
K1/K2
+
58
A025518
Canada / USA
Function Diagram
Approvals and Markings
Applications
Indicators
Block Diagrams
Safety Technique
SAFEMASTER
Emergency Stop Module
LG 5925
All technical data in this list relate to the state at the moment of edition. We reserve the right for
technical improvements and changes at any time.
