Описание

  • Mounting on plastic housing TP with actuating head and guard locking pin made of metal
  • High locking forces of 5000 N
  • Auxiliary release on the switch head
  • Actuating element for contact separation on the front
  • Cable entry M20 x 1.5
Solenoid operating voltage
  • AC/DC 24 V +10%, -15%
Guard locking type
TK1Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid.
Switching element
528Slow-action switching contact 1 NC + 1 NO
Auxiliary releaseIs used for releasing the guard locking with the aid of a tool. Contact separationWhen actuated, positively driven NC contacts 21-22 are opened. Guard locking is not fully unlocked. The auxiliary release must be sealed to prevent tampering (e.g. with sealing lacquer). Dimension drawing 528 Switching functions Electro-mechanical safety switches Dimension drawing528Switching functions Technical dataApprovals Mechanical values and environment
Housing material Reinforced thermoplastic
Weight
Net 0,6 kg
Ambient temperature -20 ... 55 °C
Degree of protection IP67
Mechanical life 1 x 106
Contact material Silver alloy, gold flashed
Switching principle Slow-action switching contact
Installation orientation Any
Number of door position positively driven contacts 1
Number of NO contacts 1
Connection
3 x M20 x 1.5
Actuation frequency 1200 1/h
Guard locking principle Closed-circuit current principle
Locking force Fmax 5000 N
Electrical connection ratings
Thermal rated current Ith 4 A
Utilization category according to EN 60947-5-1
AC-15 4A 230V
DC-13 4A 24V
Solenoid operating voltage
AC/DC 24 V -15% ... +10%
Short circuit protection according to IEC 60269-1
(Fuse) 4A gG
Rated insulation voltage Ui 250 V
Rated impulse withstand voltage Uimp 2,5 kV
Switching voltage
Min. at 10mA 12 V
Switching current
Min. at 24V 1 mA
Power consumption 8 W
Solenoid duty cycle 100 %
Connection cross-section 0,34 ... 1,5 mm?
Reliability values according to EN ISO 13849-1
Monitoring of guard locking
B10D 2 x 106
Control of the guard locking
Category Depending on external control of guard locking
Performance Level Depending on external control of guard locking
PFHD Depending on external control of guard locking
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