工業四頻GPRS/GSM調制解調器（RS-232)接口
| GSM/GPRS System | ||
| GPRS/GSM Quad-band | 850/900/1800/1900 MHz | |
| GPRS Multi-slot | Class 10/8 | |
| GPRS Mobile Station | Class B | |
| GPRS Class 10 | Max. download speed 85.6 kbps | |
| CSD | Up to 14.4 kbps | |
| Compliant to GSM Phase 2/2+ | Class 4 (2 W @ 850/900 MHz); Class 1 (1 W @ 1800/1900 MHz) | |
| Coding Schemes | CS 1, CS 2, CS 3, CS 4 | |
| SMS | Text and PDU Mode | |
| Serial Ports | ||
| Serial Standards | RS-232 (DB9 Female) | |
| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND | |
| Baud Rate | 9600 bps ~ 115200 bps | |
| USB Interface | - | |
| Include Cable (CA-USB18) x 1 | - | |
| Compatibility | - | |
| USB Driver Support | - | |
| Reset Input | ||
| Input Type | Isolated, 3750 Vrms | |
| On Voltage Level | +3.5 VDC ~ +30 VDC | |
| Off Voltage Level | +1V max. | |
| Input Impedance | 3 kΩ, 0.25 W | |
| LED Indicators | ||
| Power | Red color | |
| GSM/GPRS | Green color | |
| Power | ||
| Protection | Power reverse polarity protection | |
| Frame Ground Protection | ESD, Surge, EFT, Hi-Pot | |
| Required Supply Voltage | +10 VDC ~ +30 VDC | |
| Power Consumption | Idle: 25 mA @ 24 VDC; Data Link: 100 ~ 400 mA (peak) @ 24 VDC | |
| Connection | 5-Pin 3.81 mm Removable Terminal Block | |
| Mechanical | ||
| Casing | Plastic | |
| Flammability | UL 94V-0 materials | |
| Dimensions (W x L x H) | 33 mm x 87 mm x 107 mm | |
| Installation | DIN-Rail | |
| Environmental | ||
| Operating Temperature | -25 °C ~ +55 °C | |
| Storage Temperature | -40 °C ~ +80 °C | |
| Ambient Relative Humidity | 5 ~ 90% RH, non-condensing | |
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