External - EZL-200L

EZL-200L is a network converter for serial devices. It adds network connectivity to your devices by processing TCP/IP protocol.

 EZL-200L is a network converter for serial devices. It adds network connectivity to your devices by processing TCP/IP protocol which is required to send and receive data over the Internet. EZL-200L also makes it possible to extend the distance of serial communications without any change of your legacy systems or replace direct serial connection. This is a simple and easy way to bring the advantages of remote control and management to your serial devices. By using EZL-200L, your devices can be remotely controlled, managed and monitored over the Internet. Because of its robust TCP/IP stack, It is ideal for various applications.

Remote Monitoring and Controlling serial devices 10Base-T Ethernet RS232 x 1 (up to 115,200bps, DB9-M interface) Security function : IP filtering, Password Supports DHCP and PPPoE for xDSL and cable network Flexible configuration and network communication by 'AT Commands' (patent) Supports communication with variety of TCP/UDP hosts (TCP Server/Client, UDP) Easy configuration utility via network for Windows OS (ezConfig) Virtual COM Port Redirector 'ezVSP' for Windows OS Firmware is upgradable through network Environmentally-friendly RoHS compliant

Serial Physical Interface
Serial Interface	RS232 - RXD, TXD, RTS, CTS, DTR-DSR loopbacked
	±15KV ESD Protection
Connector	DB9M DTE Connector
Serial Port Property
Baudrate	1200 bps ∼ 115200 bps
Data Bits	7, 8 bits
Parity	None, Even, Odd, Mark, Space
Stop Bit	1,2
Flow Control	RTS/CTS Hardware, Xon/Xoff Software
Network Physical Interface
Network Interface	RJ45 (10Base-T)
	1500 VAC Isolation
Software Functions
Protocols	TCP, UDP, IP, ICMP, ARP, Ethernet
	TFTP, DHCP, PPPoE
Security	IP filtering - Restrict host
	Password for Configuring
Communication Mode	TCP server (T2S)
	TCP client (COD)
	TCP server/client with AT command (ATC) - Patent
	UDP mode (U2S)
Additional Functions	Sending MAC address Option
Indicators(LEDs)
Power	Red
Status	Yellow, The current status
Ethernet Link	Green
Ethernet RXD	Yellow
Ethernet TXD	Green
Processors
CPU	Atmel AVR
ROM	64K bytes Flash Memory
RAM	4K bytes SRAM
Management
ezConfig	Configuration and Monitoring Tool through Ethernet
AT Command	Configuring in ATC mode - Patent
Supplementary Software
ezConfig - Configuration Tool for Windows
ezConfig Library - The Library of ezConfig for VC++, VB, Java, and Linux
ezVSP - Serial to Network Virtual Driver for Windows
ezTerm - Simple TCP/IP  Communication Test Tool
hotflash - Firmware Upgrade Utility for Windows
Dimension
Size	136mm x 83mm x 29mm
Body Netweight	about 140g
Operating Environment
Input Voltage	DC 5±0.25V
Power Consumption	78mA typical
Operating Temperature	0 °C ∼ 55°C
Storage Temperature	-40°C ~ 85°C
Approvals
CE	F690501/SP-EMC000564
MIC	E-E013-05-2998(A)
Emissions
EN55022:1998/A1:2000/A2:2003 (Class A)
EN61000-3-2:2000
EN61000-3-3:1995/A1:2001
EN55024:1998/A1:2001/A2:2003
Immunity
EN61000-4-2:1995/A1:1998/A2:2000
EN61000-4-3:1995/A1:1998/A2:2000
EN61000-4-4:1995/A1:2000/A2:2001
EN61000-4-5:1995/A1:2000
EN61000-4-6:1996/A1:2000
EN61000-4-11:1994/A1:2000

External - EZL-200L