Nano Serial-To-Internet Module: RS232/485, I2C, SPI, TTL

Description

Nano Serial-To-Internet Module: RS232/485, I2C, SPI, TTL
XT-Nano-XXL
XT-Nano-XXL - Serial to Internet Module Description
Only slightly bigger than an Ethernet jack (20x35mm, 0.78"x1.34"), the XT-NANO–XXL module features two bus systems that are user switchable to support any two out of the following four serial interfaces: RS232, RS485, I2C or SPI. Alternatively the buses can also be used as digital TTL inputs or outputs. A Ethernet connection makes those serial interfaces or the digital I/O available via the Internet. The module comes per-programmed with all the necessary Internet protocols, such as: IP, TCP, UDP, FTP, TFTP, ICMP, ARP, SNMP, LPR, DHCP, BOOTP, DNS, TELNET, HTML, http, DYNDNS, SMTP, POP3, SYSLOG and SSL(in preparation). POE (Power over Ethernet) can be easily implemented into your design as all necessary connections are available on the module. The module also supports additional peripheral functions such as a 4-bit or SPI (Serial peripheral bus) LCD display and SD card holder.
An
Evaluation Kit
is available that features physical interface connectors and transceivers for 2x RS232/RS485, a SPI connected LCD display, Power over Ethernet module , and a SD card socket.
Power supply:
3.3V DC / ca. 170 mA
POE Power-Over-Ethernet (pins are available)
Dimensions
20 x 34 mm
Ethernet (MDIX)
Ethernet 10/100Mbit RJ45
RS232 (TTL)
Data rate : up to 1MBaud
Data bits: 7-8Bit
Parity: Odd,Even,Mark,Space,None
Signals: TXD, RXD, RTS, CTS, DSR, DTR ,DCD,RI, GND
RS485 (TTL)
Data rate : up to 1MBaud
Data bits: 7-8Bit
Parity: Odd,Even,Mark,Space,None
Signals: TXD, RXD,RS485-RW
I2C (TTL)
Data rate : up to 400KHz
Data bits: 8Bit:
MasterMode
Signals: SLC,SDA
SPI (TTL)
Data rate : 25MBit
Data bits: 8-16Bit
Mode: Master/Slave - Mode
Signals: SCK,SS,MISO,MOSI
TTL-IO (TTL)
7/8 TTL - IO
Input / Output
Supported protocols
IP, TCP, UDP, FTP, TFTP, ICMP, ARP, SNMP, LPR, DHCP, BOOTP, DNS, TELNET, HTML, http, DYNDNS, SMTP, POP3, SYSLOG, SSL(in preparation)
Emulations and functions
Modem Emulation
Connect-On-Data
Auto-Connect
Tunnel-Mode
DYNDNS-Client
FTP-Server
LPR-Server
I2C - Master
SPI - Master / Slave
TTL - IO
20KB Flashdrive
Flash-File-System
SD- und DF-CARD
4bit- und SPI - DISPLAY
E-Mail - Client
TCP/UDP -Client
TCP/UDP -Server
SYSLOG-Client