Phoenix Contact PSI-GSM/GPRS serial modem
The DIN rail-mountable PSI-GPRS/GSM-MODEM/RS232-QB GPRS modem is specifically
designed to meet industrial requirements for process data acquisition, remote monitoring
and alarm generation. It provides global access to machines and systems via GSM
connections. A wide range of security functions, such as adjustable selective call
acceptance, connection establishment with password protection, call back function, and firewall,
protect the system against unauthorized access.
The integrated TCP/IP stack even allows the implementation of simple control systems into
the GPRS network. No additional PC is needed for logging into the GPRS network.
One particularly useful feature for remote system monitoring are the configurable warning
or alarm inputs. If these inputs are activated, the modem calls user-defined numbers and
sends stored text messages by fax and/or SMS. Using the switching output additional
functions can be controlled via SMS messages. To ensure error-free operation even in harsh
EMC conditions, the device has high-quality 3-way isolation and integrated surge protection.
The modem also features an integrated automatic "Sleep" function to increase battery life
and a wide supply voltage range of 10V to 30V, making it suitable for universal use.
Modem startup is very easy using plug and play and user-friendly configuration software.
The modem is approved for operation in 850 MHz, 900 MHz, 1800MHz, and 1900 MHz
GSM networks.
Phoenix Contact - Industrial Wireless Products