USR-N540
|
|
Processor
|
ST Cortex-M7 |
Basic Frequency
|
400MHz |
Flash
|
128K+4M byte |
Ethernet
|
|
Port Number
|
1 |
Interface Standard
|
8 pin RJ45 |
Rate
|
10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection |
Protection
|
2KV electromagnetism isolation, shell insulation blocking |
Network Protocol
|
IP,TCP,UDP,DHCP,DNS,https,ARP,ICMP,Web socket,httpsd client |
Receive Buffer
|
Max 16k bytes buffer |
Serial
|
|
Port Number
|
4 RS485 Ports, can work at the same time) |
Interface Standard
|
RS-485: 2 wire (A+,B-) half-duplex |
Data Bits
|
7,8 |
Stop Bit
|
1,2 |
Parity Bit
|
Even,Odd |
Baud Rate
|
600bps ~ 921600 bps |
Flow Control
|
XON XOFF |
Buffer
|
Send and receive 2k bytes respectively |
Protection
|
RS-485: anti-static 2KV,lightning protection |
RS-485 Pull-up and Pull-Down Resistor
|
2.2 KΩ |
Software
|
|
Virtual Serial(USR-VCOM)
|
Windows 2000 or higher(32 bit/64 bit) |
Configuration
|
Built-in webpage, computer set-up software, serial command |
Basic Parameter
|
|
Size
|
222 x 122 x 29 mm (including shell and terminals) |
Operating Temp.
|
-40 ~ 85°C (industry) |
Storage Temp.
|
-40 ~ 85°C, 5 ~ 95% RH (no condensation) |
Input Voltage
|
DC 9 ~ 36V |
Working Current
|
53mA @ 12V |
Power
|
<1W |
More
|
|
Certificate
|
CE,FCC,ROHS |