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RS232/RS485 converter Ethernet - Cortex M4 Waveshare 16530
A device for exchanging data between the interface RS232 or RS485 and Ethernet RJ45. The module is configurable through a web site, the AT command serial Protocol and network Protocol. Processor-based ARM Cortex M4 32-bit. Supports the following operation modes like TCP server, TCP client, UDP server, UDP client, HTTPD client. Supports Modbus for industrial use.
Technical data:
- Ethernet:
- connector: 4-pin RJ45
- speed: 10 / 100 Mb/s
- protection interface: electromagnetic isolation 1.5 KV
- protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD client
- TX cache: 6 KB
- RX cache: 4 KB
- RS485 / RS232:
- connector:
- RS485 screw: (A+, B-, GND)
- RS232: DB9 male
- data bits: 5 bits, 7 bits, 8 bits
- stop bit: 1, 2
- parity bit: None, Odd, Even, Mark, Space
- transfer rate: 600 bit/s up to at $ 230.4 Kbps
- TX cache: 2 KB
- RX cache: 2 KB
- hardware flow control: RTS / CTS
- protection interface:
- RS485:
- 2KV ESD
- a resistor of 2.2 KΩ
- Food:
- supply voltage: 5 V to 36 V (recommended 5V)
- rated current: 85,5 mA at 5 V
- power consumption: < 1 W
- interface protection: against surge, ESD,
- Environment:
- operating temperature: -40°C to 85°C
- storage temperature: -40°C to 105°C