8 Analog Input Data Acquisition AD Converter Module For MODBUS-RTU RTU-307B 8AI (4-20mA 0-10V+RS485)

8 Analog Input Data Acquisition AD Converter Module For MODBUS-RTU RTU-307B 8AI (4-20mA 0-10V+RS485)

Download Module Information:
http://pan.baidu.com/s/1o8nWhmE

Advantages:
- AI: 8
- RS485: 1
- For MODBUS-RTU Protocol: Support



Product Description:
The general data acquisition module is widely used in various industries such as building, HVAC, fire protection, water supply, petrochemical, and environmental protection. It is adopted by most integrators, automation companies, and research institutes. It is a cost-effective data acquisition module with stability and reliability.

Support PLC. For Siemens and the like.
Support for Kingview, Force Control, MCGS and other configuration software.
Support RS485 interface, for Modbus protocol touch screen, text screen.
Support for all standard Modbus device online communication.
If it reaches a certain number, functional modules can be customized.
R&D personnel directly face customers with technical support and assist customers in completing projects.

Product Stability & Reliability:
- Device selection: CPU and other key devices are imported from the United States
- Production link: reflow soldering process, integrated machine production soldering
- Industrial design: RS485 port photoelectric isolation, anti-interference, anti-lightning protection
- Technical support: R&D engineers directly face customers and provide technical support
- Quality assurance: industrial grade quality

System Parameters:
- CPU: American imported chip, 32-bit high-speed processor for ATMEL ARM, 72MHZ
- Operating system: For GCOS, 10ms scheduling mechanism
- Power supply voltage: 7-30VDC at 3W, power supply reverse connection protection, isolation design
- Communication interface: DCDC isolation design, 2500V lightning protection, ESD, over-voltage, over-current protection
- Dimensions: Volume: 64 x 85 x 32 mm (LxWxH)
- Installation method: screw fixation, rail installation
- Environmental indicators: -40 to 85℃, 5%~95%RH without condensation, IP20 protection
- Hardware watchdog: 1.5 second hardware watchdog protection system
- Channel isolation: 2500VDC isolation, anti-interference protection design. Since 1997, the product has been stably applied to industrial sites

RS485 Parameters:
- 1-way RS485
- Baud rate: 1200-115200
- Communication protocol: For MODBUS RTU
- Default configuration: 9600.N.8.1, station number is 1

UART0-RS485:
- Address: 1
- Baud rate: 9600
- Check: NONE
- Data bits: 8
- Stop bit: 1
- Module type: I/O module
- Protocol type: For MODBUS_RTU
- Response timeout 10ms: 100

AI (Analog Input):
- Input type: current 4~20mA; voltage 0-10V
- Accuracy: 0.1% accuracy, 12-digit ADC imported from the United States
- Refresh rate: update all I/O point data every 0.1 second
- Application design: industrial-grade anti-jamming design, stable and reliable data, anti-misconnection protection design

Package Included:
- 1 x Module

Note: Other items pictured are not included, for demonstration purposes only.