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  • Performance Level: Cat. 4 PL e
  • Power to unlock principle
  • Continuously monitored locking force of 1150 N

S2FP004 Guard Locking Device Electromechanic, Power to Unlock Principle

available from stock
The electromechanical guard locking device is distinguished by a high, continuously monitored locking force of 1150 N. This means that only one guard locking device is required to attain the Cat. 4 PL e safety level (EN ISO 13849-1). The safety level, as well as reaction time and risk time, remain unchanged when connected in series. Extensive diagnosis functions enhance system availability and simplify installation and maintenance. The unique star handle operating concept is especially well-suited for rotary and sliding doors. Thanks to RFID encoding and an actuator with teach-in function, the guard locking device demonstrates high levels of protection against manipulation.
Electrical Data
Sensor Type Locking unit
Supply Voltage 20.4 ... 26.4 V DC
Response Time ≤ 100 ms
Risk time ≤ 200 ms
Temperature Range 0 ... 60 °C
Storage temperature -10 ... 90 °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 III
Mechanical Data
Housing Material Plastic
Degree of Protection IP66/IP67/IP69
Connection M12 × 1; 8-pin
Latching Force, typical 25 / 50 N
Safety-relevant Data
Operating principle RFID
Coding Individual, teachable
Performance Level (EN ISO 13849-1) Cat. 4 PL e *
PFHD 5,20 × E-10 1/h *
Safety Integrity Level (EN 61508) SIL3*
Safety Integrity Level (EN 62061) SILCL3*
PDDB (EN 60947-5-3) yes
Locking Device Power to unlock principle
Locking force F (Zh) 1,150 N
General Data
Applicable actuator S2FP200
Series Connection yes
Monitored lock yes
Mechanical Detent Mechanism yes
Detent Mechanism yes
Auxiliary release 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 B_SYM_CE_01.pdf
* For locking function
Connection Diagram
Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")
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  • Safety Relay SR4B3B01S, SR4D3B01S
  • Software
Operating instructions
System solution
EU Declaration of Conformity
Product certificates
Product certificates
Product Comparison