Overview
| brand | Songmao | size | one hundred and three × seventy-one × 43mm |
| purpose | Convert 1 channel 485 of the instrument to 3 channels 485 for collection by three systems | weight | 0.35kg |
| power | 0.5w | colour | blue |
| measuring range | All 485 instruments | Processing customization | yes |
| Wavelength range | Modbus rtu protocol | dynamic range | Modbus rtu to modbus rtu |
| Normal operating temperature | -20 ℃~+80 ℃ | ||
Product Details
1.2 Product performance
You can convert one RS485 or RS232 interface to three RS485 interfaces, or you can convert three RS485 interfaces to one RS485 or RS232 interface.
● Support standard and non-standard MODBUS_ RTU protocol transmission.
Equipped with standard RS485 or RS232 interfaces, it can communicate with computers or servers.
Support multiple collectors or PCs.
● Communication parameters such as Baud, check bit and stop bit can be set according to the actual RS485 or RS232 instrument.
Equipped with power outage memory function, there is no need to reset parameters after power outage.
1.3 Main parameters
Housing size: 103 mm long × Width 71 mm × Height 43 mm.
Working environment temperature: -20 ℃~+80 ℃.
Relative humidity: 10% to 80%.
● Power input voltage: DC 12-24V, the ripple of the power supply should not exceed 200mA, and the power supply should provide 100mA.
1.1 Product Introduction
The SM700-A (B) intelligent multiplexer is a product developed using ARM microprocessors, specialized chips, and extensive practical experience. It is designed according to the requirements of industrial products and has the characteristics of high reliability and stability. The intelligent converter is equipped with 3 standard RS485 interfaces.
Because the SM700-A (B) intelligent converter is specially designed for industrial integration, it is specially designed in terms of temperature range, vibration, Electromagnetic compatibility and interface diversity, ensuring stable operation in harsh environments and providing high quality assurance for your equipment.
1） About after-sales service
1. Our store promises to return or exchange goods without any reason within 7 days. Before returning, please contact customer service and we will do our best to handle it properly.
2. All returned products from our store must ensure the original packaging and completeness of product accessories. If there are any defects, the buyer shall bear the corresponding losses.
3. All products in our store are guaranteed for three years, except for human factors. Please contact customer service for all returns and exchanges.
2） About Shipping
Orders placed before 16:00 for our products will be shipped on the same day, and orders placed after 16:00 will be shipped the next day. If buyers have requirements for delivery time, please contact our customer service for consultation.
3） About express delivery
Our store defaults to Zhongtong Express. If you need any other express delivery, please contact customer service to explain the remarks