User's Manual

4G IoT Wireless Gateway（GW0300B）User Manual Page 1 of 9
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4G IoT Wireless Gateway (GW0300B) User Manual
Specification
：
 Input Voltage：9V~36VDC
 Rated current：500mA/12V
 Cellular：
 LTE FDD: B2, B4, B5, B12, B13, B14, B66, B71
 WCDMA: B2, B4, B5
 Wi-Fi 801.11b/g/n; BLE4.2
Environment Requirements
：
 Operating temperature：-10℃ ~ 55℃
 Battery Charging Temperature：0 ~ 45℃
 Battery Discharging Temperature：-20 ~ 60℃
 Battery Storage Temperature: -20 ~ 45℃（Storage period ≤ 3 months）
-10 ~ 25℃（3 months ＜Storage period ≤ 6 months）
 Relative Humidity：95%, non-condensing
Dimension
：
 179mm × 121mm × 48mm
Interface Definition
：
 PWR Interface
Interface Pin Number Pin Name Description
PWR1
1 V+ Positive power supply, 9~36V
2 V- Negative power supply, ground
PWR2
1 V+ Positive power supply, 9~36V
2 V- Negative power supply, ground
 CAN Interface
Interface Pin Number Pin Name I/O Description
CAN
1 CAN-H I/O High-level CAN bus line
2 CAN-L I/O Low-level CAN bus line
3 RTN - Can ground loop
 RS422 Interface
Interface Pin Number Pin Name I/O Description
RS422
1 RX-A I Receive data positive
2 RX-B I Receive data negative
3 TX-A O Transmit data positive