M2M Machine to Machine

Archive for 'M2M gallery' Category

SMS modem

Secure SMS modem
SMS modem front view

RS232 on D-SUB9
Three status LED

SMS modem back view
SMS modem general

Temperature range: -25 to 70 degree Celsius
Enclosure: 57 x 87 x 27 (mm), aluminium
EN 55011 class A, EN 61000-6-1, IP20
Quadband GSM / GPRS 850/900/1800/1900 GPRS class 10
Embedded TCP/IP, UDP/IP, FTP, SMTP
SMS, data, fax, DTMF
Several types of hardware watchdog

SMS modem unique features

Reboot [...]

GSM modem with watchdog

Industrial GSM modem with watchdog
GSM modem front view

RS232 on D-SUB9
Three status LED

GSM modem back view

GSM modem back

Antenna interface SMA/F
SIM card holder push / push
I/O interface with 6 pins (functions differs on the version of the GSM modem)
Power connector with 4 pins, 8 to 36 DC, inverse voltage protection
Back up battery (option)
Python interpreter
Operation as standard [...]

Vehicle tracking by GPRS and GPS

Very special application of vehicle tracking by GPRS and GPS

In vehicle tracking GPS patch antennas are often in use. Sometimes it makes sense to think about other GPS antenna technologies that are not common. In the vehicle tracking application listed as below we selected a high gain GPS chip antenna. The selected GPS chip antenna [...]

GSM modem for industrial applications

Industrial GSM modem with digital and analogue inputs

GSM-Modem:
GSM 850, 900, 1800 and 1900 class 4 (2W)

Operating voltage:
10 – 28 VDC

Emergency power supply:
intern (approx. 6h)

Number of inputs:
10

Digital inputs:
7 (8) via optical couplers

Analogue inputs:
2 (11-Bit)

Hour Meter:
Event counter:
1 via optical couplers
1 via optical couplers

Number of outputs:
4

Input voltage range:
D: 0 / 28VDC
A: 0 to 10VDC

Battery and voltage [...]

Your M2M application ready on Python in less than 1 hour!

The evaluation board „smart-GSM/PLC“ makes it possible

The GSM-PLC board is designed to realize development from e.g.:

Remote Control boxes with digital I/O‘s
Remote Control boxes with analog inputs
Gate opener via call by mobile phone

Telemetry boxes
Data logging
Counter monitoring
GPRS / GSM burglar alarm

and much more

On its I2C bus you have have [...]