SONBEST SM1602B User manual

SM1602B
SONBEST
Brand
SONBEST
Model
SM1602B
Type
User manual

SONBEST SM1602B is a versatile temperature acquisition module designed for precise monitoring and control of temperature in various industrial, scientific, and commercial applications. With its RS485 bus MODBUS-RTU protocol, it effortlessly integrates with PLCs, DCS, and other instrumentation systems, enabling seamless data acquisition and monitoring.

Featuring high-precision PT1000 sensing technology, the SM1602B delivers accurate temperature measurements within a wide range of -50° C to +100° C, making it suitable for a variety of temperature-sensitive environments. Its customizable output methods, including RS232, CAN, 4-20mA, and more, provide flexible connectivity options to adapt to different system requirements.

SONBEST SM1602B is a versatile temperature acquisition module designed for precise monitoring and control of temperature in various industrial, scientific, and commercial applications. With its RS485 bus MODBUS-RTU protocol, it effortlessly integrates with PLCs, DCS, and other instrumentation systems, enabling seamless data acquisition and monitoring.

Featuring high-precision PT1000 sensing technology, the SM1602B delivers accurate temperature measurements within a wide range of -50° C to +100° C, making it suitable for a variety of temperature-sensitive environments. Its customizable output methods, including RS232, CAN, 4-20mA, and more, provide flexible connectivity options to adapt to different system requirements.

SM1602B Us er Manual http://www.sonbus.com/
Sha nghai Sonbest Industrial Co., Ltd Page1
SM1602B
RS485 bus four-channel PT1000 temperature acquisition module
User Manual
File Version: V21.3.24
SM1602B using the standard RS485 bus MODBUS-RTU protocol,easy access to PLC，DCS and
other instruments or systems for monitoring temperature state quantities.The internal use of high-precision
sensing core and related devices to ensure high reliability and excellent long-term stability,can be
customized RS232,RS485,CAN,4-20mA,DC0~5V\10V,ZIGBEE,Lora,WIFI,GPRS and other output
methods.
Technical Parameters
Technical parameter
Parameter value
SM1602B Us e r Manual http://www.sonbus.com/
Sha nghai Sonbest Industrial Co., Ltd Page2
Brand
SONBEST
Temperature measurement range
-50°C to +100°C (optional with other ranges)
Detecting Core Devices
PT1000
Temperature Measurement Accuracy
± 0.3°C (optional ± 0.3°C
Thermal Response Coefficient
10mΩ/K
The resistance of the sensor at 0 °C
1000Ω± 0.12Ω/K
The resistance of the sensor at 0-100 °C
3.85Ω/K
Reference Execution Standards
Using EN 60751 Class B Standards
Channels
8
Wire
2-wire or 3-wire
Communication Interface
RS485
Default baud rate
9600 8 n 1
Power
DC9~24V 1A
Running temperature
-40~80°C
Working humidity
5%RH~90%RH
Wiring instructions
Any incorrect wiring can cause irreversible damage to the product. Please carefully wire the cable as
follows in the case of power failure, and then connect the cable to confirm the correctness and then use it
again.
ID
Core color
Identification
Note
1
Red
V+
Power +
2
Green
V-
Power -
3
Yellow
A+
RS485 A+
4
Blue
B-
RS485 B-
In the case of broken wires, wire the wires as shown in the figure. If the product itself has no leads, the
core color is for reference.
Communication Protocol
Disclaimer
This document provides all information about the product, does not grant any license to intellectual
property, does not express or imply, and prohibits any other means of granting any intellectual property
rights, such as the statement of sales terms and conditions of this product, other issues. No liability is
assumed. Furthermore, our company makes no warranties, express or implied, regarding the sale and use
of this product, including the suitability for the specific use of the product, the marketability or the
infringement liability for any patent, copyright or other intellectual property rights, etc. Product
specifications and product descriptions may be modified at any time without notice.
Contact Us
Company: Shanghai Sonbest Industrial Co., Ltd
Address:Building 8,No.215 North east road,Baoshan District,Shanghai,China
Web: http://www.sonbest.com
Web: http://www.sonbus.com
SKYPE: soobuu
Email: sale@sonbest.com
Tel: 86-021-51083595 / 66862055 / 66862075 / 66861077
SM1602B Us e r Manual http://www.sonbus.com/
Sha nghai Sonbest Industrial Co., Ltd Page3
  • Page 1 1
  • Page 2 2
  • Page 3 3

SONBEST SM1602B User manual

SM1602B
SONBEST
Brand
SONBEST
Model
SM1602B
Type
User manual

SONBEST SM1602B is a versatile temperature acquisition module designed for precise monitoring and control of temperature in various industrial, scientific, and commercial applications. With its RS485 bus MODBUS-RTU protocol, it effortlessly integrates with PLCs, DCS, and other instrumentation systems, enabling seamless data acquisition and monitoring.

Featuring high-precision PT1000 sensing technology, the SM1602B delivers accurate temperature measurements within a wide range of -50° C to +100° C, making it suitable for a variety of temperature-sensitive environments. Its customizable output methods, including RS232, CAN, 4-20mA, and more, provide flexible connectivity options to adapt to different system requirements.

Download PDF
report

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

Related papers

Other documents