RTU-540P-NB
介紹
RTU-540P-NB is is an intelligent Active LTE NB-IoT Remote Terminal Unit with GPS. Within the high performance 32 bit CPU, RTU-540P-NB is suit for the hard industrial environment. When connecting with NB-DA Server or MQTT Broker, the user can also control the devices which connected to RTU-540P-NB from the remote control center. It features LTE NB-IoT module, 6 digital inputs, 2 digital outputs, 1 analog input, 1 RS-232, 1 RS-485 and SD interface. It can be used in M2M application fields to transfer the local I/O, GPS and Modbus device's data via LTE NB-IoT by the defined period or DI/AI triggers. The local I/O and GPS data can also be stored in the SD card to become a remote data logger. It also supports Li-ion battery as another power source when the main power is failed temporarily. Therefore, RTU-540P-NB is an ideal solution for environmental monitoring, remote device management and vehicle monitoring system for M2M applications.
應用
- NB-IoT Gateway:
- Data Collection and Remote Control (with NB-DA Server):
- Data Collection and Remote Control (with MQTT Broker):
相似產品
軟體 | |
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服務 | NB-IoT Gateway |
CPU 模組 | |
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CPU | ARM Microprocessor |
看門狗計時器 | Yes |
LED 燈 | |
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狀態 | 1 x EXT 1 x NB 1 x STA 1 x GPS |
4G 系統 | |
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資料傳輸率 | NB-IoT Downlink transfer: Max. 34 Kbps; Uplink transfer: Max. 66 Kbps |
頻段 | LTE NB-IoT: B1/B3/B5/B8/B20/B28 |
GPS/GNSS | |
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採集時時 | Hot start (Open Sky) = 2 s(typical) Cold start (Open Sky) = 36 s(typical) |
通訊協定 | GPRMC format (NMEA 0183 version 3.01) |
靈敏度 | Tracking = up to -159 dBm (with external LNA) Cold start = up to -146 dBm (with external LNA) |
支援通道數 | 32 |
類比輸入 | |
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通道數 | 1 |
類型 | Current |
範圍 | 0 ~ 20 mA |
解析度 | 12 bit |
數位輸入 | |
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通道數 | 6 |
類型 | Wet Contact |
Sink/Source (NPN/PNP) | Sink/Source, Isolated channel with common power or ground |
ON 電壓準位 | +3.5 ~ 30 VDC |
OFF 電壓準位 | +1V max. |
隔離 | 3750Vrms |
數位輸出 | |
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通道數 | 2 |
類型 | Open-Collector (100mA@30VDC) |
Sink/Source (NPN/PNP) | NPN |
負載電壓 | +30 V max |
負載電流 | 100 mA max |
隔離 | 3750Vrms |
COM Ports | |
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Ports | 1 x RS-232(Use for device configuration and debug) 1 x RS-485 (Use for communication with other devices) |
環境 | |
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工作溫度 | -25 ℃ ~ +75 ℃ |
儲存溫度 | -30 ℃ ~ +80 ℃ |
濕度 | 5~95% RH, non-condensing |