2~7 dagen

Intelligent Remote Maintenance Device Server


● Support voice streaming on network
● Provide pair connection (RS-232, RS-485) on network
● Support server and client function
● Server mode can manage max 64 clients (Clients can be M-4132, M2M-720-A, M2M-710D …)
● Support voice broadcast function in server mode
● Support Virtual COM technology
● Web-based administration
● Linux 2.6 platform
● Provide Static IP/DHCP/PPPoE
● Provide dynamic DNS function to resolve the problem without the fixed real IP
● Provide event record and e-mail function
● Built-in web server, FTP server
● Built-in RTC
● Built-in self-tuner ASIC chip for RS-485 port
● Provide LED indicators
● Robust, fan less design
● CE/FCC, EMI, RoHS compliance


The M2M-720-A module is specially designed for the remote maintenance solution with voice streaming. This module provides 2 major technologies on networking: Voice streaming and Pair connection. The Pair connection means that the user can operate remote COM port device via Ethernet TCP/IP protocol just like a local COM port and the Voice streaming means the user can talk to remote operator while operate remote COM-linked devices. Refer to the following graph.

Furthermore, M2M-720-A integrates the Virtual com technology. That can resolve the insufficiency of real com port in PC. By applying this technology, the maintenance man can take the remote maintenance or monitor whatever time or place.


Remote Maintenance: Build the remote maintenance system all over the world




Broadcasting system: Build the broadcasting system through internet or intranet




Serial application revolution: Upgrade the original serial application to network application




Web-based Administration

The M2M-720-A module built-in web server, the user can operate and set the module easily by web browser.



Meer informatie
CPU xScale PXA-255, 400 MHz processor
SRAM/SDRAM/Flash 256 KB / 64 MB / 32 MB
RTC (Real Time Clock) Yes
UART Interface
COM1 RS-232
COM1 Connector 3-pin screwed terminal block (RXD, TXD, GND)
COM2 RS-485 (Self-turner inside)
COM2 Connector 2-pin screwed terminal block (DATA+, DATA-)
Baud Rate 1200bps, 2400bps 4800bps, 9600bps, 19200bps, 38400bps, 57600bps, 115200bps
Data Bit 5, 6, 7, 8
Stop Bit 1, 2
Parity None, Even, Odd
Ethernet Interface
Controller 10/100Base-TX Ethernet Controller
Connector RJ-45 with LED indicator
Services TCP/IP, Web server, FTP server, Telnet & SSH
Power Supply Unregulated +10 ~ +30 VDC
Power Consumption 4.6 W
Installation DIN-Rail or Wall Mounting
Dimensions (w x l x h) 72 x 33 x 110mm
Operating Temperature -20 °C ~ +60 °C
Storage Temperature -25 °C ~ +85 °C
Mijn vraag gaat over: ICPDAS M2M-720A
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