产品概述：Support Modbus RTU protocol Modbus card provides UPS and PV inverter system with the function of communicating with PC through MODBUS protocol: 1. Realize MODBU···
Support Modbus RTU protocol
The Modbus card provides the UPS and PV inverter systems with the function of communicating with the PC through the MODBUS protocol: 1. Implementing the MODBUS RTU protocol 2. Providing MODBUS functions, including read and hold buffers and write buffers. 3. Provide RS232 and RS485 interfaces
main feature
●Can control and monitor multiple UPS through RS-232/RS-485 interface
●Support MODBUS RTU communication protocol
●Built-in dial RS-232/RS-485 interface control switch configuration management
●Read and write data through the scratchpad
●Provide surge protection
Product Specifications
| MODEL | Modbus | |
| protocol | Modbus RTU | |
| Internet connection | RS-485 through isolated RJ45 port | |
| baud rate | 2400 bps/4800 bps/9600 bps/19200 bps | |
| parity | Even/Odd/None | |
| power input | 12 V | |
| energy consumption | 0.5 watt (max.) | |
| Operating temperature | 0~40°C | |
| Working humidity | 0~95% | |
| Dimensions, D X W X H (mm) | 84 x 43 x 14 | |
| Net weight (kg) | 34.7 g | |
