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The Dragino SDI-12-NB is a SDI-12 to NB-IoT Converter designed for Smart Agriculture solution.
SDI-12 (Serial Digital Interface at 1200 baud) is an asynchronous serial communications protocol for intelligent sensors that monitor environment data. SDI-12 protocol is widely used in Agriculture sensor and Weather Station sensors.
SDI-12-NB has SDI-12 interface and support 12v output to power external SDI-12 sensor. It can get the environment data from SDI-12 sensor and sends out the data via NB-IoT wireless protocol.
SDI-12-NB supports different uplink methods including MQTT, MQTTs, UDP & TCP for different application requirement, and support uplinks to various IoT Servers.
SDI-12-NB supports BLE configure and OTA update which make user easy to use.
SDI-12-NB is powered by 8500mAh Li-SOCI2 battery, it is designed for long-term use up to several years.
SDI-12-NB has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.
Features:
- NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
- Ultra-low power consumption
- Controllable 3.3v, 5v and 12v output to power external sensor
- SDI-12 Protocol to connect to SDI-12 Sensor
- Multiply Sampling and one uplink
- Support Bluetooth v5.1 remote configure and update firmware
- Uplink on periodically
- Downlink to change configure
- 8500mAh Battery for long term use
- Uplink via MQTT, MQTTs, TCP, or UDP
- Nano SIM card slot for NB-IoT SIM
Applications:
- Smart Agriculture
Specifications:
Common DC Characteristics:
- Supply Voltage: 2.5v ~ 3.6v
- Support current: 5V 300mA, 12V 100mA
- Operating Temperature: -40 ~ 85°C
Current Input (DC) Measuring :
- Range: 0 ~ 20mA
- Accuracy: 0.02mA
- Resolution: 0.001mA
Voltage Input Measuring:
- Range: 0 ~ 30v
- Accuracy: 0.02v
- Resolution: 0.001v
NB-IoT Spec:
NB-IoT Module: BC660K-GL
Support Bands:
- B1 @H-FDD: 2100MHz
- B2 @H-FDD: 1900MHz
- B3 @H-FDD: 1800MHz
- B4 @H-FDD: 2100MHz
- B5 @H-FDD: 860MHz
- B8 @H-FDD: 900MHz
- B12 @H-FDD: 720MHz
- B13 @H-FDD: 740MHz
- B17 @H-FDD: 730MHz
- B18 @H-FDD: 870MHz
- B19 @H-FDD: 870MHz
- B20 @H-FDD: 790MHz
- B25 @H-FDD: 1900MHz
- B28 @H-FDD: 750MHz
- B66 @H-FDD: 2000MHz
- B70 @H-FDD: 2000MHz
- B85 @H-FDD: 700MHz
Battery:
- Li/SOCI2 un-chargeable battery
- Capacity: 8500mAh
- Self Discharge: <1% / Year @ 25°C
- Max continuously current: 130mA
- Max boost current: 2A, 1 second
Power Consumption:
- STOP Mode: 10uA @ 3.3v
- Max transmit power: 350mA@3.3v
Documents:
Package Includes:
- SDI-12-NB_SDI-12 to NB-IoT Converter x 1
- External antenna x 1
Dimension and weight:
- Device Size: 195 * 125 * 55 mm
- Device Weight: 420 g
Order Info:
Part Number: SDI-12-NB-XX-YY
XX:
- GE: General version ( Exclude SIM card)
- 1D: with 1NCE* 10 years 500MB SIM card and Pre-configure to DataCake server.
YY: The grand connector hole size
- M12: M12 hole
- M16: M16 hole
###**Shipping Notice**
- We only support express shipping because of included battery
- Prices are exclusive of local taxes and import duties
- Availability: 20 In Stock
- Model: SDI-12-NB