
Safety locking devices are used for keeping protective devices safely locked until a hazardous area can be entered. They are intended for applications in which there is an immediate danger to people due to follow-on movements, for example when a door is opened, or if an uncontrolled intervention in the process would have serious consequences. There are two restraint types: In spring force locking, the protective device is held closed by spring force. In magnetic force locking, the protective device is held closed by activation of the magnetic coil. SICK offers a wide variety of products in the area of safety locking devices. The products differ in terms of their type, restraint type and electrical design.
i10 Lock
Highly flexible with narrow shape
Narrow plastic housing
Either rigid or mobile actuators
3 cable entry glands M20 or M12 plug connector
Locked by spring force and magnetic force
Locking and door monitoring
i14 Lock
Standard requirements easily solved
Small plastic housing
3 cable entry glands M20 x 1.5
Locked with spring force
3 contacts for monitoring the locking
LED locking indicator
Mechanical unlocking mechanism on three sides
i15 Lock
Small but nevertheless robust
Small plastic housing
Actuator head made from either metal or plastic
Either rigid or mobile actuators
1 cable entry gland M20 x 1.5
Locked by spring force and magnetic force
2 switching elements for separate locking and door monitoring
i110 Lock
Tough head for high forces
Narrow plastic housing
Actuator head made from metal
Either rigid or mobile actuators
3 cable entry glands M20 x 1.5
Locked by spring force and magnetic force
Locking and door monitoring
i200 Lock
Extremely varied possibilities due to mature versatility
Compact plastic housing
Insertion area for stainless steel actuator
Either rigid, mobile or bolt actuator
3 cable entry glands M20 x 1.5
Locked by spring force and magnetic force
2 switching elements for separate locking and door monitoring
LED locking indicator
