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  • 500 N locking force (monitored)
  • Easy to clean
  • Extensive diagnosis
  • Integrated locking

SD4ICS02SE89 Guard Locking Device Electromagnetic, Power to Lock Principle

available from stock
This innovative guard locking device is suitable for process safety thanks to the constantly monitored locking force. Also, the safety level cat. 4 PL e (EN ISO 13849-1) can be achieved with just one guard locking device and is retained even during series connection. Response and risk times remain unchanged during series connection. Extensive diagnosis functions boost system availability and make installation and maintenance easier. Thanks to the electrical locking, no touching components whatsoever are used and therefore wear, the guard door clattering (and rattling) loudly and laborious cleaning work are avoided.
Electrical Data
Sensor Type Locking unit
Supply Voltage 20.4 ... 26.4 V DC
Response Time < 150 ms
Risk time < 150 ms
Temperature Range -25 ... 55 °C
Storage temperature -25 ... 85 °C
Safety Output OSSD
No. Safety Outputs (OSSDs) 2
PNP Safety Output/Switching Current < 250 mA
Number of Signal Outputs 1
PNP signal output switching current < 50 mA
Short Circuit Protection yes
Protection Class II
Mechanical Data
Housing Material Plastic
Degree of Protection IP67
Connection M12 × 1; 8-pin
Latching Force, typical 15 N
Safety-relevant Data
Operating principle Inductively coded
Coding Standard
Performance Level (EN ISO 13849-1) Cat. 4 PL e
PFHD 3,50 × E-9 1/h
Safety Integrity Level (EN 61508) SIL3
Safety Integrity Level (EN 62061) SILCL3
PDDB (EN 60947-5-3) yes
Locking Device Power to lock principle
Locking Force F, guaranteed 500 N
Locking Force Fmax, typical 750 N
General Data
Applicable actuator SD4ICA01
Series Connection yes
Monitored lock yes
Permanent magnet yes
Standards and certificates
B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf
Connection Diagram
Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")
Complementary Products
  • Safety Relay SR4B3B01S, SR4D3B01S
  • Software
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