Banner SI-QM100 Locking Style Switches - Manual

Printed in USA 07/06 P/N 60099 rev. D
Machine Safety Switches
®
SI-LS42 Series Locking Style Switch
Features
• Positive opening safety contacts (IEC 60947-5-1) (not dependent upon springs)
• Insulated device (IEC 60947-5-1)
• Choice of two locking mechanism types:
- Spring lock with energized solenoid release
- Energized solenoid lock with spring unlock
• Two solenoid voltages available:
- 24V ac/dc
- 24 to 48V dc or 24 to 230V ac
• Choose either of two stainless steel actuator types:
- Rigid in-line
- Flexible in-line
• Actuator head rotatable in 90° increments and can be positioned for either horizontal
or vertical actuation
• Choice of four switching contact configurations (with actuator engaged):
- 1 normally-open plus 1 normally-closed
- 2 normally-closed
- 2 normally-closed plus 1 normally-open
- 3 normally-closed
NOTE:
This symbol is used in the switching diagrams to identify the point in
actuator travel where the normally closed safety contact is fully open.
WARNING . . .
Spare actuators must
NEVER be used to bypass or
otherwise defeat the protective function
of a safety switch. To do so may create
an unsafe situation which could lead to
serious injury or death.