Photoelectric Sensor Pepperl+Fuchs DK12-11/124/136

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Photoelectric Sensor DK12-11/124/136

Brand: Pepperl+Fuchs
Product Code:

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Datasheet excerpt: Technical data of DK12-11/124/136

Classifications

Item Specification
Print mark contrast sensor with an 11 mm detection range, RGB light aligned with the housing's longitudinal axis, light/dark ON mode, external Teach-In capability, featuring 2 push-pull outputs, M12 connector

Overall specifications
detection range		11 mm ± 2 mm
illumination source		3 LEDs (R,G,B)
Illumination type		Visible green/red/blue, pulsed light
Illumination point depiction		1 mm x 3 mm, illumination spot aligned with housing
Angular displacement		max. ± 3°
Teach-in		static and dynamic programming mode
Parameters related to functional safety
MTTF_d		750 a
task duration (T_M)		20 a
Diagnostic Range (DC)		60 %
Indicators/operation controls
Operational status indicator		LED green, continuously illuminated Power on, short-circuit: LED green blinking (approximately 4 Hz)
operation indicator		2 yellow LEDs illuminate upon detection
learning confirmation indicator		Teach-In mark: LED green/yellow flashing in equiphase; 2.5 Hz. Teach-In background: LED green/yellow flashing non equiphase; 2.5 Hz. Teach-In dynamic: LED green/yellow flashing in equiphase; 1.0 Hz. Teach Error: LED green/yellow flashing non equiphase; 8.0 Hz
control components		Teach-In rotary selector switch for switching function, Teach-In label, Teach-In background, and dynamic Teach-In
Electrical parameters
Operational voltage		10 ... 30 V DC
Ripple		10 %
No-load input current		= 80 mA
Input
Input function		External Teach-In interface (ET)
Output
Type of switch		light/dark on
Output signal		2 push-pull (4 in 1) outputs, supplementary, short-circuit resistant, protected against reverse polarity
Switching voltage level		max. 30 V DC
Switching capacity		max. 100 mA
commutation frequency		10 kHz
reaction time		50 µs
Compliance
Product specification		EN 60947-5-2
Certifications and approvals
EAC compliance		TR CU 020/2011
Ingress protection rating		II, rated voltage = 250 V AC with pollution degree 1-2 according to IEC 60664-1
UL certification		cULus certified, Class 2 power supply
CCC certification		CCC certification / marking not necessary for products rated ≤36 V
Environmental conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Ambient storage temperature		-40 ... 75 °C (-40 ... 167 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		Metal connector, M12, 5-pin, rotatable at 90°
Material
	Housing	Frame: nickel-plated, die-cast zinc, Lateral components: fiberglass-reinforced plastic PC
	optical surface	synthetic panel
Mass		60 g
Measurements
	Height	49 mm
	Width	41.5 mm
	Depth	15 mm