"CEM Non-Contact read heads are used to monitor the position of movable machine guarding by means of Inductive Coding. These systems are designed for use in areas where a high level of tamper resistance and safety is required. These systems feature an inductive read head, external evaluation unit \/ safety module, and a digitally coded actuator. A CES read head and a solenoid are integrated into the CEM read head. The CEM read head is connected to the CES evaluation unit with a round M8 plug connector. The CEM actuator has a metal plate in addition to the transponder; this plate acts as an armature for the solenoid coil."

特性

• Safety switch with guard locking
• Integrated transponder coding
• Status LED's
• High locking forces up to 1,000 N (225 lb)
• Digitally coded sensor
• Battery free actuator
• High level of vibration resistance
• High level of tamper resistance available
• Optional adjustable adhesive force
• No maintenance
• Achieves the highest level of safety when used in conjunction with CES evaluation module.
• Highest protection against tampering
• Non-contact system
• Fault diagnostics
• Operates under extreme environmental conditions e.g. dirt, moisture, ambient temperature
• Approved for safety category 4 according to EN 954-1
• Overcomes misalignment issues
• Vibration resistant
• Minimizes down-time
• Actuator with electromagnet holding force
• Aluminum housing
• Environmental Protection IP67 - oil and dust tight, and water resistant
• Ambient operating temperature -25 to 50°C
• Inductive sensing
• Switching distance (depending on configuration)
• Electromagnetic holding force
• Fully encapsulated plastic read head and actuator
• Galvanized steel electromagnet and plate
• On-2mm minimum
• Off-20mm maximum
• CEM-A-LE05K-S2 500 N (112 pounds)
• CEM-A-LE05R-S2 500 N (112 pounds) without remanence
• CEM-A-LH10K-S3 1000 N (225 pounds)
• CEM-A-LH10R-S3 1000 N (225 pounds) without remanence