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M2M Modem Plus Rs485 Io/a

Supplier From Hungary
May-06-17

Industrial GPRS data collection device for digital signals of industrial systems and pulse signals of residential meters

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 input 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 input lines.

In this case the device requests the concentrator input 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 input lines.

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



Communication
Supporting GSM/GPRS (Gemalto�® industrial module)
4 inputs (digital or pulse/voltage)
2 relay outputs (optional)



Software/Configuration
Modbus protocol communication
Modbus Gateway
Consumption meter compatibility (receiving and counting pulse signals)
Configuration software (on RS232 or RS485 port)



Extras
Memory for storage of applications, data (with ftp possibility)
External IO-expansion (optional for receiving 32 inputs per module)
Firmware upgrades (ftp server)



Safety
External battery connection (spare power supply)
Watchdog circuit and system monitoring, log
Automatic mobile network connection recovery


Application

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 input lines
Remote control (optional)

Price and Minimum Quantity

Price: $162
MOQ: Not Specified

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Data concentrator with 32 digital inputs and Modbus RTU communication


Cost-effective industrial solution for reading out the data of consumption metering devices (e.g. water, gas, electricity meters) equipped with contact or pulse output line.

Furthermore, the concentrator can connect to any kind of measurement devices, PLCs, controlling machines, data collection system, automata or a network analyzer.

The device is capable of collecting and storing data of up to 32 endpoint devices through the input lines.

The M2M Modem Plus IO® device is connected through the RS485 port to read out the input values with Modbus RTU protocol.



Connection
32x digital inputs (4 segment x 8 isolable inputs, operation mode selection by jumper)
Receiving and counting the contact/pulse signals
Dry/wet contact relay
Open collector input
Receiving the output signals as input signals (alternate wiring)
Receiving reed/hall sensor outputs
RS485 output (ModBus RTU protocol towards the modem)

Software/Configuration
Modbus protocol communication
Readout of Modbus counters, registers
PLC compatibility
Configuration software (locally on serial port)

Security
Watchdog circuit and system monitoring
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Data collection and counting
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Oct-05-09

Modem

$100
MOQ: Not Specified
Supplier From Guangzhou, Guangdong, China
 
Features:
No bad effect to the signal.
Hing frequency two sides circuit plate, high isolation, good in-band flatness.
Made by aluminium, nice looking.
Applying broadband directing matching mode with fine impedance match.

Technology Parameterú¦
Ltems Unit parmeter
Freq range MHz 5-1000
Flatness dB í+1.2
Inserion Loss dB 15[/td]
Mutual Isolation dB >33
Input terminal level defference dB <3
Output lmpedance ª+ 75
[tr] Dimensions MM 483*22*45
Weight KGS 1.72 .

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