Looks like you are not TradeKey.com's Member yet. Signup now to connect with over 9 Million Importers & Exporters globally.
Join Now, its Free |
Book call on your favorite time

By Signing Up. I agree to TradeKey.com Terms of Use, Privacy Policy, IPR and receive emails related to our services

WM Systems

8 Villa str.,Budapest,Budapest,Hungary

View Phone Number

Free Member

M2M Modem Plus RS485 IO/A



155 ~ 156 / Get Latest Price



1 Piece

additional antenna, PSU

14-20 days

1000 Piece per Month


Industrial GPRS modem

Contact Now

Product Description

Cost-effective, C-rail mountable industrial modem for receiving digital signals and collecting pulse signals of residential meters.


The modem is capable of continuously counting the pulse signals of up to 4 meter systems.


The device transmits the calculated signal values through Modbus TCP protocol to query servers Modbus TCP.


The queries of the data sets are performed periodically (e.g. in every 15 minutes) depending on the server value set.


When it has to receive signals from more than 4 devices, we suggest using the M2M IO/RS485 CONCENTRATOR®   which has 32 lines.


In this case  the device requests the concentrator counter status through the modems RS485 interface, and fowards the received Modbus RTU reply through Modbus TCP protocol to query the servers Modbus TCP.


The modem can initiate queries through its RS485 interface towards several concentrators lines.


Furthermore, the modem can switch external devices (optionally) with the help of its 2 relay outputs.





• Supporting GSM/GPRS (Gemalto® industrial module)

• 4 s (digital or pulse/voltage)

• 2 relay outputs (optional)





• Modbus protocol communication

• Modbus Gateway

• Consumption meter compatibility (receiving and counting pulse signals)

• Configuration software (on RS232 or RS485 port)





• Memory for storage of applications, data (with ftp possibility)

• External IO-expansion (optional for receiving 32 s per module)

• Firmware upgrades (ftp server)





• External battery connection  (spare power supply)

• Watchdog circuit and system monitoring, log

• Automatic mobile network connection recovery



  • Data collection (digital or pulse signal)
  • Forwarding data of industrial systems
  • Smart metering (remote readout)
  • Measurement and data collecting systems
  • Remote monitoring of devices
  • Monitoring of lines
  • Remote control (optional)

Contact Us

Contact Person : Csaba

Company:WM Systems

Address:8 Villa str., Budapest, Budapest, Hungary,1222


Csaba < WM Systems >
I want to know:

More Products From Other Suppliers

Boiler, Steam Boiler, Central Heating Systems, Hot Oil Boiler, Radiator, Scotch Type Steam Boiler Boiler Steam Boiler
SINGER 4423 Heavy Duty Extra-High Singer Sewing Speed Sewing Machine with Metal Frame and Stainless Steel Bedplate SINGER 4423 Heavy Duty
UDL series planet cone-disk stepless speed variator UDL series planet cone-disk
ball value ball value
Meltblown Nonwoven Fabric Making Machine Meltblown Nonwoven Fabric
Surface Grinding Machine Surface Grinding Machine
KDF2 filter rod forming machine KDF2 filter rod forming
dock ramp dock ramp
overhead crane overhead crane
BG/SBLC instrument/Machine BG/SBLC instrument/Machine
Fully Automatic Cashew Processing Machines Fully Automatic Cashew
LOCK Manufacturing machine equipments LOCK Manufacturing machine
HS 500 Vertical Drilling Machine HS 500 Vertical Drilling
Universal Robots - UR-10 - Brand New in the Box Universal Robots - UR-10 -
Screw Machine (Single Y type)   TGR302012 Screw Machine (Single Y
LIthium Battery Testing Equipment LIthium Battery Testing