Our 440G-LZ Guard Locking Switch is designed for partial body access guard doors. This switch combines microprocessor technology with an RFID coded actuator, and it features a locking bolt drive mechanism that locks only when the correct actuator is detected.
Our 440G-LZ Guard Locking Switch is designed for partial body access guard doors. This switch combines microprocessor technology with an RFID coded actuator, and it features a locking bolt drive mechanism that locks only when the correct actuator is detected. With this functionality, the switch is TÜV certified to PLe, Cat. 4 (EN/ISO 13849-1) which is the highest level of safety for guard door position and lock monitoring.
Consumes up to 60% less power than competitive products
Offers RFID standard coded (low) or uniquely coded (high) actuators
Available in two models:
Power to Release (safety of people)
Power to Lock (machine protection)
Certifications
CE Marked for all applicable EU directives
C-tick
cULus (UL 508)
TÜV
Safety Classification
PLe category 4 per ISO 13849-1, SIL 3 per IEC 61508 and IEC 62061
Functional Safety Data
Guard door sensing and lock monitoring
PFHd: 9.1 x 10-10
Dual channel interlock can be suitable for use in application up to PLe (according to ISO 13849-1) and for use up to
SIL 3 systems (according to IEC 62061 and IEC 61508) depending on application characteristics.
