Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

China factory - Shenzhen WAYJUN Industrial Automation

Shenzhen WAYJUN Industrial Automation

  • China,Shenzhen ,Guangdong
  • Site Member
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Analog I/O Modules>
  3. WAYJUN Eight channels thermocouple signal acquisition,blue isolation conversion
China WAYJUN Eight channels thermocouple signal acquisition,blue isolation conversion
China WAYJUN Eight channels thermocouple signal acquisition,blue isolation conversion

  1. China WAYJUN Eight channels thermocouple signal acquisition,blue isolation conversion
  2. China WAYJUN Eight channels thermocouple signal acquisition,blue isolation conversion

WAYJUN Eight channels thermocouple signal acquisition,blue isolation conversion

  1. MOQ：
  2. Price：
  3. Get Latest Price
mounting DIN35
color blue
channels eight
Brand Name WAYJUN
Model Number WJ27
Certification CE
Place of Origin CN

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote

Explore similar products

  1. China WAYJUN 3000VDC isolation 8 channels 4-20mA/0-5V to RS485 analog I/O module blue

    WAYJUN 3000VDC isolation 8 channels 4-20mA/0-5V to RS485 analog I/O module blue

    Get Latest Price
  2. China 4-20mA to RS485 Converter AD Converter 0-5V to rs232 with Modbus 12bits WAYJUN

    4-20mA to RS485 Converter AD Converter 0-5V to rs232 with Modbus 12bits WAYJUN

    Get Latest Price
  3. China WAYJUN RTD Temperature Signal to RS485/232 temperature signal acquisition 8-32v

    WAYJUN RTD Temperature Signal to RS485/232 temperature signal acquisition 8-32v

    Get Latest Price
  4. China WAYJUN 16-CH 0-5V to RS485 Modbus Converters DIN35 blue signal acquisition CE

    WAYJUN 16-CH 0-5V to RS485 Modbus Converters DIN35 blue signal acquisition CE

    Get Latest Price
  1. Product Details
  2. Company Details

Product Specification

mounting DIN35 color blue
channels eight Brand Name WAYJUN
Model Number WJ27 Certification CE
Place of Origin CN

Features:

>> Eight channels thermocouple signal acquisition, isolation conversion RS-485/232 output
>> 24-bit AD converter, measurement accuracy is better than 0.1%
>> Accurate calibration module accuracy can be programmed via RS-485/232 interface
>> Isolation between the signal input / output voltage 3000VDC
>> Wide power supply range: 8 ~ 32VDC
>> J / K / T / E / R / S / B type thermocouple input
>> High reliability, easy programming, easy to use
>> Standard DIN35 rail mounting for easy centralized wiring
>> The user can program the module address, baud rate and so on
>> Support Modbus RTU communication protocol
>> Low cost, small size
Typical application:
>> Temperature signal measurement, monitoring and control
>> RS-485 remote I / O, data acquisition
>> Intelligent building control, security engineering and other applications
>> RS-232/485 bus industrial automation and control system
>> Industrial field signal isolation and long-term transmission
>> Equipment operation monitoring
>> Measurement of sensor signals acquisition and record of industrial field data
>> Medical, industrial product development
>> Various types of thermocouple signal acquisition
Product selection:
1.WJ27-485 (8-channel thermocouple signal input, output is RS-485 interface)
2.WJ27-232 (8-channel thermocouple signal input, output is RS-232 interface)

WJ27 General parameters:

(typical @ +25 ℃, Vs to 24VDC)

Input type: thermocouple signal input, supports a variety of thermocouple signal, J/K/T/E/R/S/ B type thermocouple

Accuracy: 0.1% ( not contains cold junction sensor error)

Temperature drift:± 30 ppm / ℃ (± 50 ppm / ℃, maximum)

Input resistance: >1MΩ

Cold junction compensation sensor accuracy: ± 0.5 ℃

Bandwidth: -3 dB 10 Hz

AD Conversion rate: 10 Sps

Common Mode Rejection (CMR): 120 dB (1kΩ Source Imbalance @ 50/60 Hz)

Normal Mode Rejection (NMR): 60 dB (1kΩ Source Imbalance @ 50/60 Hz)

Input Protection: over-voltage protection, over-current protection

Communication: RS-485 protocol or RS-232 standard characters protocols and MODBUS RTU communication protocol

Baud Rate (2400,4800,9600,19200,38400,57600,115200 bps) can be selected via software

Address (0 to 255) can be selected via software

Communication Response Time: 100 ms maximum

Power Supply: +8 ~ 32VDC wide range power supply, internal anti-reverse and over-voltage protection circuit

Power Loss: less than 1W

Operating Temperature: - 45 ~ +80 ℃

Humidity: 10 ~ 90% (no condensation)

Storage Temperature: - 45 ~ +80 ℃

Storage Humidity: 10 ~ 95% (no condensation)

Isolation Voltage: input / output: 3KVDC, 1 minute, leakage current:1mA

Which output signal and power supply are common ground.

Shock Voltage: 3KVAC, 1.2/50us (peak)

Dimensions: 120 mm x 70 mm x 43mm

 

More details,please check :http://www.wayjun.net/Datasheet/Signal/WJ27-EN.pdf

 

 
Footprint Function:
PIN Name Description PIN Name Description
1 IN5+ Channel 5 thermocouple signal input + 11 IN0- Channel 0 thermocouple signal input -
2 IN5- Channel 5 thermocouple signal input - 12 IN0+ Channel 0 thermocouple signal input +
3 IN6+ Channel 6 thermocouple signal input + 13 IN1- Channel 1 thermocouple signal input -
4 IN6- Channel 6 thermocouple signal input - 14 IN1+ Channel 1 thermocouple signal input +
5 IN7+ Channel 7 thermocouple signal input + 15 IN2- Channel 2 thermocouple signal input -
6 IN7- Channel 7 thermocouple signal input - 16 IN2+ Channel 2 thermocouple signal input +
7 DATA+ RS-485 signal + 17 IN3- Channel 3 thermocouple signal input -
8 DATA- RS-485 signal - 18 IN3+ Channel 3 thermocouple signal input +
9 PW+ Power supply + 19 IN4- Channel 4 thermocouple signal input -
10 GND Power supply-, digital signal output ground 20 IN4+

Channel 4 thermocouple signal input +

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Ecer Certification：

    Site Member

   Shenzhen WAYJUN Industrial Automation is a HI-tech company of designing, researching 4-20mA/0-5V to RS485 Data Acquisition Module,analog signal isolated converter / conditioners,Ethernet I/O Module,PT100 temperature /speed/frequency signal isolators/splitter,isolated amplifier,Digital S...    Shenzhen WAYJUN Industrial Automation is a HI-tech company of designing, researching 4-20mA/0-5V to RS485 Data Acquisition Module,analog signal isolated converter / conditioners,Ethernet I/O Module,PT100 temperature /speed/frequency signal isolators/splitter,isolated amplifier,Digital S...

+ Read More

Get in touch with us

  • Reach Us
  • Shenzhen WAYJUN Industrial Automation
  • 1010, 10th Floor, Taojing Building, Minzhi, Longhua, Shenzhen.China 518000
  • https://www.wayjunsignal.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap Mobile Site

© 2025 Silkroadsl.com. All rights reserved.