SD4ICS14SE89 Safety Switch with Lock Function Electromagnetic, Power to Lock Principle

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This innovative safety switch with lock function is suitable for process protection thanks to its locking force. Furthermore, a safety level of category 4 PL e (EN ISO 13849-1) can be fulfilled with just one safety switch with lock function and is retained even when connected in series. Reaction time and risk time remain unchanged when connected in series as well. Extensive diagnosis functions enhance system availability and simplify installation and maintenance. Thanks to the electromagnetic operating principle, the safety switches with lock function work in a fully contactless fashion and are thus wear-resistant and easy to clean.

Features at a Glance

Easy to clean
Extensive diagnosis
500 N locking force
Adjustable locking force
Permanent magnet

Technical data

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
Number of 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	IP65/IP67
Connection	M12 × 1; 8-pin
Latching Force, typical	45 ... 115 N
Weight	813 g

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