Tri-Tronics Company, Inc. SMARTYEYE ® MARK II with Blue LED, knob adjustment, 4-wire M12 Connector and R1 Retroreflective Optical Block SEBKR1

For documentation and other MARK II models, please see our MARK II Marketing Page.

Technical Features

Model Specific

Adjustment Type:

• Knob

Connection Type:

• Connector, 4-pin M12

Housing Type:

• Rectangular

Optical Block:

• Type R1, Retroreflective
  Turns the sensor into a retroreflective sensor. Range is dependent on model of the MARK II selected and size of reflectors.

LED Light Source

• Blue = 480nm
  Useful for detecting translucent, transparent, plastic, or glass objects in the retroreflective mode when using the R4 optical block. Used as blue filter for color perception advantages, i.e. resolving yellow vs. white colored objects or printed registration marks.

Sensing Range:

• 10ft

Family Specific

Supply Voltage:

• 12 to 24 VDC
• Polarity Protected

Current Requirements:

• 85mA (exclusive of load)

Output Transistors:

• (1) NPN and (1) PNP sensor output transistor
• NPN Sink up to 150mA
• PNP Source up to 150mA
• Momentary short circuit protected
• Outputs protected from pulsing during power up
• Light/dark switch de4termines output status
  Light = Light "ON" operate
  Dark = Dark "ON" operate

Response Time

• Minimum duration of input event
• Light state response = 50 microseconds
• Dark state response = 140 microseconds
• Leading edge variation less than 20 microseconds

Hysteresis:

• Less than 400 millivolts for maximum sensitivity and resolution

Indicators:

• OUTPUT INDICATOR: Red LED illuminates and the NPN or PNP outputs switch to the opposite state when retunred light level exceed "5" on the CONTRAST INDICATOR
• EDR^® INDICATOR - Intensity of GREEN LED provides indication of where in the dynamic operating range the offset, EDR^® adjustment has been set
• FULLY LlT: Operating near saturation
• OFF: Operating near maximum sensing range
• CONTRAST INDICATOR – Displays scaled reading of sensor's response to contrasting light levels (light vs. dark) on a ten bar LED display

Light Immunity:

• Responds to sensor’s pulse modulated light source, resulting in high immunity to most ambient light, including high intensity strobes

Ambient Temperature:

• -40°C to 70°C (-40°F to158°F)

Rugged Construction:

• Chemical resistant, high-impact polycarbonate housing
• Waterproof, NEMA 4X, 6P and IP67 enclosure ratings
• Epoxy encapsulated for mechanical strength

PHOTOELECTRIC SENSOR, SMARTEYE, MARK II, BLUE LED, KNOB ADJUSTMENT, 4-WIRE, M12 CONNECTOR, 4-PIN, R1 RETROREFLECTIVE OPTICAL BLOCK, 12-24 VDC, 85 MA, NPN / PNP OUTPUT, 10 FT SENSING RANGE. FREE 2 YEAR RADWELL WARRANTY