wenglor sensoric gmbh :: Technical Data

Safety Light Curtain Type 4 Finger Protection

SG4-14IE090C1

Completely integrated electronics
Fix blanking, floating blanking and reduced resolution, Cascading, Muting
Serial interface

These safety light curtains are distinguished by their compact design. They are also equipped with numerous auxiliary functions, allowing for adaptation to the respective application in a highly individualized fashion. The adequate Mounting Angle BEF-SET-33 is included in the delivery.

Optical Data

Range	0,25...7 m
Protection Zone Height (SFH)	914 mm
Resolution	14 mm
Light Source	Red Light
Opening Angle	+/- 2,5 °

Electrical Data

Sensor Type	Receiver
Supply Voltage	24 V DC
Current Consumption (Ub = 24 V)	300 mA
Response Time	31 ms
Temperature Range	-20...50 °C
Signal Outputs	1
Signal Output Voltage Drop	< 2,5 V
Signal Output/Switching Current	200 mA
No. Safety Outputs	2
Safety Output Voltage Drop	< 2,5 V
PNP Safety Output/Switching Current	300 mA
Short Circuit Protection	yes
Reverse Polarity Protection	yes
Overload Protection	yes
Interface	RS-485
Protection Class	III

Mechanical Data

Housing Material	Aluminum
Degree of Protection	IP67
Connection	M12 × 1; 8-pin

Safety-relevant Data

ESPE Type (EN 61496)	4
Safety Category (EN ISO 13849-1)	4
Performance Level (EN ISO 13849-1)	PL e
PFHd	4,22 × E-8 1/h
Service Life TM (EN ISO 13849-1)	20 a

Function

Finger Protection	yes
Restart Inhibit	yes
Contactor Monitoring	yes
Cascading	yes
Fix Blanking	yes
Floating Blanking	yes
Reduced Resolution	yes
Serial Communication	yes