The OnCell G2100 Series of industrial quad-band GSM/GPRS modems are designed to transmit data and short messages (SMS) over GSM/ GPRS mobile networks. The modems can be used to increase the efficiency of maintenance and communication, but do not require detailed training. In addition, the modems can be mounted on a DIN-rail or wall. The OnCell G2100 modems accept a 12 to 48 VDC power input, making them suitable for use with a variety of field power sources. The serial ports feature 15 KV ESD line protection to protect the product from harmful electrical discharge, and separate RS-232 and RS-422/485 interfaces are built into the OnCell G2150I, each with 2.5 KV RMS isolation protection for one minute. The two serial interfaces on the OnCell G2150I make it ideal for attaching all kinds of devices, such as stand-alone controllers, PC COM ports, and multi-dropped electric meters. In addition, the OnCell G2110-T has an extended operating temperature (-40 to 75°C) design that makes it suitable for heavy industrial use.
• Cellular Interface
Standards GSM and GPRS
Band Options Quad-band 850/900/1800/1900 MHz
GPRS Multi-Slot Class Class 10
GPRS Terminal Device Class Class B
GPRS Coding Schemes CS1 to CS4
CSD Data Transmission Rate Up to 14,400 bps
SMS Point-to-point Text/PDU, Mobile Originated (MO) and Mobile Terminated (MT Cell Broadcast in accordance with GSM 07.05)
Tx Power 1 watt GSM1800/1900, 2 watts EGSM 900/GSM 850
SIM Control 3 V
• Serial Interface
Serial Standards G2110: RS-232 (DB9 female connector)
G2150I: RS-232 (DB9 female connector), RS-422/485 (5-pin terminal block connector)
Number of Ports 1
ESD Protection 15 KV (G2110 only)
Optical Isolation Protection 2.5 KV (G2150I only)
• Serial Communication Parameters
Data Bits 7, 8
Stop Bits 1, 2
Parity None, Even, Odd, Space, Mark
Flow Control RTS/CTS
Baudrate 300 bps to 115.2 Kbps
• Serial Signals
RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
RS-422 Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w Data+, Data-, GND
• Physical Characteristics
Enclosure ABS + PC, IP30 protected
Weight 150 ± 5 g
Dimensions 27 x 123 x 79 mm (1.06 x 4.84 x 3.11 in)
• Environmental Limits
Operating Temperature G2110/2150I: 0 to 55°C (32 to 131°F)
G2110-T: -30 to 75°C (-22 to 167°F)
Operating Humidity 5 to 95% RH
Storage Temperature -40 to 75°C (-40 to 167°F)
• Power Requirements
Input Voltage 12 to 48 VDC
Power Consumption Idle: 50 mA @ 12 V
Data Link: 300 to 900 mA (peak) @ 12 V
• Regulatory Approvals
EMC CE (EN55022 Class A, EN55024), FCC Part 15 Subpart B Class A
RF FCC Part 22H, FCC Part 24E, EN301 489-1, EN301 489-7, EN301 511
• Reliability
MTBF (meantime between failures) G2110/G2110-T: 925627 hours
G2150I: 864965 hours
• Warranty
Warranty Period 5 years