System message
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Processor
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Cortex-M4
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Main frequency
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120MHz
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Flash
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512K bytes
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Ethernet
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Number of ports
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1
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Interface standard
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4-pin connector (with network transformer) TX+, TX-, RX+, RX-
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Rate
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10/100Mbps, MDI/MDIX cross-connect automatic switching
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Protection
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1.5KV electromagnetic isolation
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Network protocol
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IP, TCP, UDP, ARP, ICMP, DHCP, DNS, Web socket, HTTP, HTTPD Client
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Receive buffer
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Maximum support for 16K byte cache
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Serial port
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Number of ports
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3 (3-way TTL serial port, support simultaneous work)
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Interface standard
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TLL serial port: 2.54 pin 3.3V
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Data bit
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5,6,7,8
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Stop bit
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1,2
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Check Digit
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None, Even, Odd, Space, Mark
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Baud rate
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TTL serial port: 600bps-1000Kbps
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Flow Control
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RTS/CTS
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Cache
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Send and receive 2K bytes each
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RS-485 pull-up resistor
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No, reserve 485 transceiver control pin
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Software
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Virtual serial port (USR-VCOM)
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Windows 2000 or higher (32 bit / 64 bit)
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Configuration method
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Built-in web page, host computer setting software, serial port com mand
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Basic parameters
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Size
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44.5 x 31.8 x 15.4mm
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Operating temperature
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-40~85°C (industrial grade)
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Save environment
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-40~105°C, 5~95% RH (no condensation)
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Input voltage
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DC3.3V/DC5V
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Working current
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120mA (aver) / 125mA (max) @ 3.3V
120mA (aver) / 125mA (max) @ 5V
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Power consumption
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<1W
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More
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Safety certification
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CE (EMC+LVD) FCC ROHS WEEE
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