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Reflective infrared induction digital sensor image 1

Product Introduction

COH series is a reflective infrared digital sensing module. The module consists of an infrared transmitting tube (850nm), an infrared receiving diode, an infrared sensing SOC chip, a focusing lens and a black plastic casing. Among them, COH-1001/COH-1003 is a universal high and low level output, COH-1002 is an IIC communication interface data output, and COH-1003 is a low-power version; the module can learn and calibrate the detection distance by entering the learning mode, thereby improving the distance detection accuracy and ensuring the consistency of the batch detection distance.

• Non-contact reflective object sensor • Assembly line automation • Machine automation • Machine safety • End of stroke sensor • Door sensor • Marker detection • Office Equipment • Gaming equipment • Various electronic lock sensors; • Security and access control sensors; • Various industrial control sensor switches • Induction sanitary ware and sanitary ware; • Sensory toys; • Consumer smart sensor products such as night lights, cabinets, and hand sanitizers;

Product Outline Drawing

COH100X series outline drawing

Product Parameters

Maximum Glass Tube Lengthreflective infrared sensingdigital
Maximum Glass Tube Diameter10mm~30mm(adjustable)
Lead DiameterHigh and low level/IIC
Contact Form3~5.2V
Maximum Rated Power1. Different response times can be set; 2. Different sensing distances can be set; 3. Self-learning function (different detection distances can be set by learning buttons), etc.
Parameter Description
Model description
Model
LED wavelengthOutput modeStandby power consumptionDistance (adjustable)
COH-1001

850mm

High and low levels3mA10mm~30mm
COH-1002850mmIIC3mA10mm~30mm
COH-1003850mmHigh and low levels10uA~1mA10mm~30mm


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Limit parameter
NameParameterRangeUnit
Maximum voltageVCC5.5V
Output voltageVout≦VCCV
Output currentIout18mA
Using temperatureTopr-20~70 ℃
Storage temperatureTstg-40~80℃
Photoelectric parameters
NameParametersTest conditions MinimumStandardMaximumUnit
Operating voltageVCC- 3V-5.2VV
Output HighVoHDetection Voltage->0.9VCC-V
Output lowVoLnot detected Voltage-<0.3VCC-V
Output currentIoutNo-load current--15mA
IIC rateVCC=5 V-100K-Bit/s
Response timeTphl--100-mS

Features

  • 1
  • Different sensing distances can be set
  • 2
  • Working power consumption can be set (the lower the power consumption, the slower the response speed)
  • 3
  • Different response times can be set
  • 4
  • Self-learning function (different detection distances can be set by learning buttons)

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