Photoelectric Sensor Pepperl+Fuchs DF20/9S20/49/124

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Photoelectric Sensor DF20/9S20/49/124

Brand: Pepperl+Fuchs
Product Code:

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Datasheet excerpt: Technical data of DF20/9S20/49/124

Classifications

Item Specification
Print mark color sensor with a 9.5 mm detection range, RGB illumination featuring a oblong light spot, external Teach-In capability, Teach-In button, timer function, NPN output, PNP output, and M12 connector

Overall specifications
detection range		9.5 mm ± 2 mm
illumination source		3 LEDs (R,G,B)
Illumination type		Visible green/red/blue, pulsed light
Illumination point depiction		oblong 1 mm x 4 mm
Angular displacement		max. ± 3°
Parameters related to functional safety
MTTF_d		650 a
task duration (T_M)		20 a
Diagnostic Range (DC)		0 %
Indicators/operation controls
operation indicator		Yellow indicator LED, activates when a print mark is detected flashes when safe operation is not achievable
control components		learning key
Electrical parameters
Operational voltage		10 ... 30 V DC
Ripple		10 %
No-load input current		= 55 mA
Input
Input function		Teach-In interface
Output
Type of switch		PNP switches based on +U_B, NPN with respect to 0 V for identified mark
Output signal		1 PNP and 1 NPN short-circuit protected, open collector, synchronized switching
Switching voltage level		PNP: = (+U_B -2.5 V) , NPN: = 1.5 V
Switching capacity		max. 200 mA
commutation frequency		1.65 kHz
reaction time		300 µs
Timing feature		Impulsed time delay element off-delay 20 ms
Compliance
Product specification		EN 60947-5-2
Certifications and approvals
CCC certification		CCC certification / marking not necessary for products rated ≤36 V
Certifications		CE
Environmental conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Ambient storage temperature		-20 ... 75 °C (-4 ... 167 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		5-pin, M12 x 1 connector
Material
	Housing	PC (Makrolon reinforced with glass fibers)
	optical surface	glass
Mass		200 g
Measurements
	Height	85.5 mm
	Width	33 mm
	Depth	60.8 mm