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Overview :
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.
Industrial Form Factor
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 48V DC power input, allowing different types of field power sources to be attached.The serial ports are also protected by 2 KV isolation, so the system is safe from ground loop currents.
Quad-band GSM/GPRS Communication
While GSM-900 and GSM-1800 are used in most parts of the world, GMS-850 and GSM-1900 are used by operators in the United States, Canada, and many other countries in the Americas. With quad-band cellular modems such as the OnCell G2150I, administrators do not have to go through the trouble of selecting different models for different parts of the world.
Signal LED Indicators
The OnCell G2150I provides several LED indicators for basic status information. At a glance, users can see the signal strength and the current mode of communication, such as CSD data or GPRS.
Features :
• Quad-band 900/1800, 850/1900 MHz GSM/GPRS
• GPRS Class 10
• Circuit-switch Data mode up to 14,400 bps
• Seperate RS-232 and RS-422/485 serial interfaces
• 2.5 KV RMS isolation for 1 minute for all serial signals
• 15KV ESD serial line protection
• LED indicators for status, signal level
• DIN-rail, wall mounting
• SMS Tunnel Mode (Preliminary)
Specifications :
• Cellular Communication
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Standard Compliance |
GSM and GPRS |
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Band Selection |
Quad-band 850/900 MHz, and 1800/1900 MHz |
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Tx Power |
1 watt GSM1800/1900, 2 watt EGSM 900/GSM
850 |
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GPRS Multi-slot class |
Class 10, Coding Schemes: CS1 to CS4 |
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GPRS Terminal Device Class |
Class B |
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CSD Data Transmission Rate |
up to 14,400 bps |
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SMS |
Point-to-point Text/PDU: Mobile Originated |
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SIM Control |
3V/1.8V interface |
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Antenna |
Omni 0dBi/10cm, mini magnetic SMA, 3 meters |
• Serial Interface
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Baud Rate |
300 bps to 115.2 Kbps |
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Data Bits |
7, 8 |
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Stop Bits |
1, 2 (None parity) |
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Parity |
None, Even, Odd, Space, Mark |
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RS-232 Connector |
DB9 (Female) |
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RS-232 Signals |
TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI and GND |
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RS-422/485 Connector |
Terminal block |
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RS-422/RS-485(4w) Signals |
TxD+, TxD-, RxD+, RxD-, GND |
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RS-485(2w) Signals |
Data+, Data-, GND |
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RS-422/485 Termination |
120 Ω (DIP switch) |
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RS-422/485 Pull High/Low |
150K/150K, 1K/1K (DIP switch) |
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Isolation |
2.5 KV RMS for 1 minute (All signals) |
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Power EFT/Surge Protection |
2KV |
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Serial Line Protection |
15 KV ESD |
• Environment
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Operating Temperature |
-20 to 55°C |
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Storage Temperature |
-40 to 75°C |
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Humidity |
5 to 95% RH |
• Power
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Power input |
12 to 48 VDC |
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Power consumption |
• Idle: 50 mA @ 12 V |
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• Data Link: 300 ~ 900 mA (peak) @ 12V |
• Mechanical
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Dimensions |
(W x D x H): 27 x 123 x 79 mm |
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Casing |
ABS+PC, IP30 protected |
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Weight |
150 ±5g |
• Regulatory Approvals
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EMC |
CE: Class A
FCC: Class A |
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Limited Warranty |
5 years |
Courtesy of Moxa
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