Serial to Ethernet Embedd

About module

The EM120 is a second-generation converter that is improved over the EM100 module .

A feature of the EM120 module are: increased receive / transmit buffers, additional I / O lines and some other improvements compared to the EM100 module. Smaller sizes have been achieved, but the board now has no transformer isolation of the ethernet interface. The EM120 is completely sealed for maximum environmental protection.

The product is fully compatible with the Tibbo Device Server Toolkit software , which includes the Virtual Serial Port Driver Virtual Serial Port Driver for Windows and Linux.

Features

Specification:

• 10BaseT Ethernet port (without transformer isolation).
• TTL serial port (TX, RX, RTS, CTS, DTR and DSR lines).
• 5 additional I / O lines.
• 4 lines for LEDs.
• Power supply: 50mA @ 5V.
• Dimensions: 35x27.5x9.1mm.
• Sealed enclosure.
• The firmware is updated via serial port or ethernet.

See also: 
EM120 / 200EV debug board

Opportunities

• Full and half duplex serial port modes.
• Available modes: server, client and server / client.
• Many other options for serial and ethernet connections.
• 8KB for each receive / transmit buffer (in each direction one buffer).
• The configuration is stored in the EEPROM.
• Detailed status indication via external LEDs.
• Setup via RS232 or ethernet (UDP commands, Telnet).
• Remote control of all I / O lines (including RTS, CTS, DTR and DSR).
• "On-the-fly" commands for configuring the serial port.
• "Modem" commands via RS232 to control the network connection.
• Direct control of the ADSL modem.
• Supports UDP, TCP, ARP, ICMP (ping), DHCP, PPPoE, LCP protocols.