Isolated Quad-Band Industrial GSM/GPRS Modem The OnCell G2150I is an isolated quad-band GSM/GPRS modem that transmits data and short messages (SMS) over GSM/GPRS mobile networks. It can be used to improve the efficiency of maintenance and communication, independent of operating skill. The OnCell G2150I is also the world's first modem to provide 2.5 KV isolation protection for serial devices, and an SMS tunnel mode that provides status reports by SMS without the need to issue AT commands. With its rugged design, added protection, and easy-to-use reporting mode, the G2150I is the "Always On" solution for your M2M devices!
Quad-band 900/1800, 850/1900 MHz GSM/GPRS
GPRS Class 10
Circuit-switch Data mode up to 14,400 bps
Separate RS-232 and RS-4220485 serial interfaces
2.5 KV RMS isolation for 1 minute for all serial signals
15 KV ESD surge protection
LED indicators for status, signal level
DIN-rail, wall mounting
SMS Tunnel Mode
• Isolated RS-232/422/485 connectivity for upgraded protection Separate RS-232 and RS-422/485 interfaces are built into the OnCell G2150I, each with 2.5 KV RMS isolation for one minute and 15 KV ESD surge protection. The two serial interfaces make the OnCell G2150I ideal for attaching all kinds of devices, such as stand-alone controllers, PC COM ports, or multi-dropped electric meters.
SMS Tunnel Mode: Report by SMS, with no AT command effort
A major benefit of GSM technology is its support of short messages (SMS) for easy communication over the mobile network. With MOXA's SMS Tunnel Mode, applications can be expanded and extra costs eliminated. For example, SMS Tunnel Mode can be used to update the message on a highway display panel, place refill orders for vending machines, or even handle maintenance for remote rental equipment. It is particularly suitable for devices that communicate infrequently or lack access to the local network. Moreover, SMS Tunnel Mode transparently converts both ASCII and binary data to short messages. The receiving OnCell G2150I unit automatically converts the short messages back to the original data.
• Rugged design The OnCell G2150I is housed in an IP30 enclosure that can be mounted on a DIN-rail or on the wall. It has a 12 to 48 VDC power input, allowing different types of field power sources to be attached. The serial ports are also protected by 2.5 KV isolation, so the system is safe from ground loop currents.
Isolated RS-232/422/485 Connectivity
For security purposes, the SIM card is installed inside the OnCell G2150I's housing. The outer cover must be unscrewed and removed to access the SIM card slot.