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M2M-720-A CR ICP DAS Remote Maintenance


M2M-720-A CR

Remote Maintenance Device Server with RS-232, RS-485 and Ethernet



€ 402,52

(VAT excluded)

€ 491,07(VAT included)

Prezzo di 1 pz. iva (22%) inclusa: € 491,07

Availability: 15 business days

SKU: 118807

Model: M2M-720-A CR

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  • 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 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.


CPU Module

CPU: Cortex A8 processor
Flash: 512 MB
Real Time Clock: Yes

COM Ports

Ports: 1 x RS-232
1 x RS-485 (Self-turner inside)
Baud Rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
Parity: None, Even, Odd
Data Bit: 5, 6, 7, 8
Stop Bit: 1,2


Ports: 10/100Base-TX Ethernet Controller
RJ-45 with LED indicator


Consumption: 4.6 W


Dimensions (mm): 72 x 110 x 33 (W x L x H)
Installation: Installation
DIN-Rail or Wall Mounting


Operating Temperature: -20 ~ +60 ℃
Storage Temperature: -25 ~ +85 ℃