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Color mark sensor BZJ-211 — Color Mark Sensor Color mark sensor BZJ-211 supplied by ELEHPD
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Color mark sensor BZJ-211

COLOR MARK SENSOR PACKING SENSOR BZJ-211 Model and meaning: 1)Color mark sensor 2)Design program:1,2...... 3)Class to light path: 1. coaxia…

  • Category: Industrial Control › Color Mark Sensor
  • Model: chance_72
  • Brand / OEM: ELEHPD — OEM branding available
  • Export: Worldwide, FOB Ningbo / Shanghai
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About the Color mark sensor BZJ-211

The Color mark sensor BZJ-211 is part of the ELEHPD Color Mark Sensor range. COLOR MARK SENSOR PACKING SENSOR BZJ-211 Model and meaning: 1)Color mark sensor 2)Design program:1,2...... 3)Class to light path: 1. coaxial, 2. non coaxial 4)Class to light source: 1.single light source, 2. double light source 5)Color of light source: R: white, G: green 6)Class to logic: N-NPN, P-PNP ELEHPD manufactures and exports low voltage electrical products from Yueqing, Zhejiang, China, supplying distributors, panel builders, M&E contractors and OEM buyers worldwide.

Typical applications

How to specify the right Color Mark Sensor

  1. Size the contact rating for the inductive load, not just the resistive current (AC-3 duty for motors)
  2. Check the coil voltage and frequency available in the panel: 24 V DC, 110 V, 230 V or 400 V AC
  3. Confirm the auxiliary contact count needed for the control and indication circuit
  4. Match the enclosure rating to the environment (IP20 inside a panel, IP65 on the machine)

Specifications


COLOR MARK SENSOR PACKING SENSOR BZJ-211

Model and meaning:


1)Color mark sensor
2)Design program:1,2......
3)Class to light path: 1. coaxial, 2. non coaxial
4)Class to light source: 1.single light source, 2. double light source
5)Color of light source: R: white, G: green
6)Class to logic: N-NPN, P-PNP

型号Model BZJ-211
外形尺寸Size(mm) 85*57*28
工作电压Supply voltage 10-30DC
使用环境温度Ambient temperature 0℃~65℃
检测方式Detecting method 同轴反射式Coaxial reflection
设定距离Setting distance 10mm±2mm
光源色谱chromatogram of light 红red、绿green、兰blue、白white
光点Facula 圆点Circular
响应时间Response time 50uS
带载电流Current consumption ＜200mA
输出方式Output type NPN PNP
外壳材料Material 金属Metal
Weight 450g
引出线Cable 2m

wires:

BN : BROWN : +10-30VDC

BU: BLUE : -OV

BK: BLACK : switch signal output (NPN)

WH: WHITE: analog signal output (PNP)

Notice: 1: Be sure to check the power supply is in line with the DC12 prior to power - 24 v + / - 10%, the highest do not exceed 40 v, otherwise may damage the color mark sensor.

2: To ensure high stability test, to ensure that be two things: one is the detection distance of rated offset, such as offset of 12 + 2 mm, when installation, must be that the offset is 12 mm, so that we can make the switch to have 4 mm up and down vibration stability region, and in the offset to 10 mm, the upper and lower vibration area is significantly reduced.;2 it is strictly according to the steps to adjust sensitivity.

3: When installation should prevent direct light into the optical lens or shading to take appropriate measures.

4: Working environment temperature, humidity, vibration, shock and other corrosive gases, are likely to affect the work of photoelectric switch, please pay attention to try to eliminate these effects.

5 : Pay attention to protect optical lens clean at ordinary times, avoid lens stand up when installation, to minimize dust.


Frequently asked questions about the Color mark sensor BZJ-211

What is the difference between a contactor and a relay?

A contactor is built for switching power circuits repeatedly at high current, often with motor duty ratings (AC-3) and arc-suppressing chambers. A relay switches control signals at low current. In practice: contactor for the motor, relay in the control circuit that drives the contactor coil.

How do I calculate the correct contactor size for a motor?

Use the motor's full-load current, apply the AC-3 rating for the operating voltage, and allow for the number of starts per hour. As a rule of thumb, the contactor's AC-3 rating should be at least equal to the motor FLC, then step up one frame if the duty is heavy.

Do you supply the coil voltage I need?

Coil voltages are specified per order. Send the model number, coil voltage and frequency you require and we will confirm availability and lead time.

Are auxiliary contacts included?

Base models come with the standard auxiliary contact configuration for that frame. Add-on auxiliary blocks and mechanical interlocks can be quoted with the contactor.

Further reading