RS232/RS485 Converter Ethernet - Cortex M4 Waveshare 16530

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Device that allows communication between RS232 or RS485 interface and Ethernet RJ45. The module is configurable via website, AT commands, serial protocol and network protocol. Based on ARM Cortex M4 32-bit processor. Supports such operating modes as: TCP server, TCP client, UDP server, UDP client, HTTPD client. It supports Modbus for industrial applications.

Technical data:

• Ethernet
• connector: 4-pin RJ45
• speed: 10/100 Mbps
• interface protection: 1.5 KV electromagnetic isolation
• protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD client
• TX cache: 6 Kb
• RX cache: 4 Kb
• RS485/RS232:
• connection:
• RS485: Screw (A+, B-, GND)
• RS232: DB9 male
• data bits: 5 bits, 7 bits, 8 bits
• stop nozzle: 1, 2
• Parity bits: none, odd, even, checked, space
• data transfer rate: from 600 b/s to 230.4 kb/s
• TX cache: 2 Kb
• RX cache: 2 Kb
• hardware flow control: RTS/CTS
• interface protection:
• RS485:
• 2KV ESD
• 2.2 KΩ resistor
• Power:
• supply voltage: 5 V to 36 V (5 V recommended)
• rated current: 85.5 mA at 5 V
• power consumption: <1 W
• interface protection: anti-bang, ESD,
• Environment:
• operating temperature: -40°C to 85°C
• storage temperature: -40°C to 105°C