Industrial grade 4-channel analog input module

Industrial grade 4-channel analog input acquisition module product introduction:

　　　　　Industrial grade 4-channel analog input acquisition module:

　　　　　1、 Supports standard Modbus RTU communication protocol

　　　　　2、 Support current or voltage switching acquisition, internal jumper can switch acquisition mode

　　　　　3、 Support multiple acquisition ranges and interface with various configuration software

　　　　　4、 Supports a wide temperature range of -40~85 ° C and a wide voltage range of DC5~35V for power supply

　　　　　5、 Support 4-channel analog input, 2-channel digital output to RS485, support rail installation

　　　　　Performance characteristics of 4-channel analog acquisition module:

　　　　　1. Provide free configuration and local upper computer graphical monitoring software

　　　　　2. Anti crash hardware watchdog and software dual watchdog

　　　　　3. 5~35V power supply with anti reverse connection, overvoltage and overcurrent protection

　　　　　4. 4-channel analog current input 0~20mA acquisition

　　　　　5. 4-channel analog voltage input 0~10V, 0~30V acquisition

　　　　　6. Support analog calibration

　　　　　7. Support 2-channel NPN switch output

　　　　　8. 12 bit resolution, 0.1% precision ADC

　　　　　9. High performance, low-power 32-bit ARM embedded CPU

　　　　　10. Supports Modbus RTU slave protocol

　　　　　11. 4-channel indicator lights with electrical protection RS485 communication interface

　　　　　12. Industrial machine temperature range to cope with harsh on-site environments

　　　　　13. Custom linear analog data conversion

Support voltage and current collection switching jumper

Supports 2 DO outputs, with external relays/switches for remote control

　　　　　Support multiple types of configuration software:

　　　　　1. Supports Modbus RTU protocol and interfaces with various configuration software, such as Kingview 3D Force Control, Zijin Bridge, WinCC and other mainstream configuration software

　　　　　2. Provide some configuration software docking cases and manual technical support

Built in high-precision 12 bit ADC acquisition chip, with an accuracy of 1/1000

　　　　　Test demonstration: Using first-line components and high-precision acquisition chips, the measured input voltage signal is 10V, and the measurement result is 10.00, with good accuracy.

Flame retardant terminal structure with built-in operation indicator light design, providing configuration parameter software and upper computer testing software

　　　　　Provide secondary development technical support:

　　　　　1、 Provide the source code for the upper computer software SDK demo

　　　　　2、 Modbus protocol description, Modbus function code description

　　　　　3、 Modbus communication instance, detailed description of device register addresses and instructions, and comprehensive documentation

　　　　　4、 Artificial technical support for one-on-one service