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  • Power to lock principle
  • Performance Level: Cat. 4 PL e
  • Locking force of 1150 N

S2FP104 Safety Switch with Lock Function Electromechanic, Power to Lock Principle

available on request
The electromechanical safety switch with lock function is distinguished by a high locking force of 1150 N. This means that only one safety switch with locking function 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 safety switch with lock function 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 lock principle
Locking force F (Zh) 1,150 N

General Data

Applicable actuator S2FP200

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
Operating instructions
System solution
Declarations of Conformity / Approvals
Product certificates
Product certificates
S2FP_TUEV_Certificate.pdf
Product Comparison