Dragino RS485-NB | RS485 & UART to Cellular NB-IoT Converter
The Dragino RS485-NB is an NB-IoT converter that sends data from RS485 and UART sensors to the cloud.
- Interfaces: RS485, UART (3.3 V/5 V) and interrupt input
- Sensor power: switchable 3.3 V and 5 V outputs
- Power options: 8500 mAh, 19000 mAh or solar versions
Dragino RS485-NB | RS485 & UART to Cellular NB-IoT Converter - Non-Rechargeable Battery (8500mAh) / M12 is backordered and will ship as soon as it is back in stock.
VAT & Business Purchases
VAT & Business Purchases
Prices include VAT at the rate of your EU delivery country, so the price shown is the price you pay. EU businesses with a valid VAT number can buy VAT-free: enter your company name and VAT number at checkout and VAT is removed under the intra-community reverse-charge rules. Orders delivered within Cyprus always include Cyprus VAT.
Secure Payment & Warranty
Secure Payment & Warranty
- Encrypted Checkout: Shop with confidence via Shopify Payments or PayPal Express for fully secure, PCI-compliant transactions.
- B2B Flexible Billing: For large-scale infrastructure orders, we offer Direct Bank Transfer (SEPA/SWIFT) options. Please contact our team for a pro-forma invoice.
- Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.
Delivery and Shipping
Delivery and Shipping
Tracked delivery within Cyprus by ACS Courier, and to all EU member states, the United Kingdom and Switzerland by FedEx International Priority. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. Shipping cost is calculated at checkout by destination and parcel weight. See our Shipping Policy for rates and delivery times.
Dragino RS485-NB | RS485 & UART to Cellular NB-IoT Converter
Dragino RS485-NB | RS485 & UART to Cellular NB-IoT Converter - Non-Rechargeable Battery (8500mAh) / M12 is backordered and will ship as soon as it is back in stock.
Description
Description
The Dragino RS485-NB is an industrial-grade RS485/UART to NB-IoT Converter engineered to bridge the gap between traditional wired sensors and modern cellular IoT platforms. By providing a direct-to-cloud connection via NB-IoT, it eliminates the need for expensive local gateways. This converter is highly versatile, supporting RS485 Modbus, 3.3v/5v UART TTL, and interrupt sensors. Housed in a rugged IP67-rated enclosure and offering multiple high-capacity power options, it is a practical solution for remote industrial automation, smart agriculture, and utility monitoring.
Smart Power & Configuration
Power Configuration Options
Available in three distinct power variants to meet your specific field longevity requirements:
- Model NB: 8500mAh Non-Rechargeable battery for standard wireless operation.
- Model NB2: 19000mAh Non-Rechargeable battery for maximum service intervals.
- Model NS: 3000mAh Rechargeable Solar-powered battery for perpetual field use.
Professional Usage Scenarios
Product Certifications
Specifications
Specifications
-
Primary Communication ProtocolNB-IoT
-
Frequency/RegionGlobal
-
Antenna TypeExternal (SMA)
-
Radio & Range
-
Interfaces (I/O)RS485 (Modbus RTU), I2C / UART
-
Configuration MethodBluetooth
-
Activation MethodManual
-
Monitoring ParametersRS485 Register Data, UART Serial Data, Battery Voltage
-
Measurement Range
-
Power SourceBattery (Non-rechargeable), Battery (Rechargeable), Solar Powered
-
Power Input
-
Power ConsumptionSTOP mode: 10 µA @ 3.3 V, Max transmit: <350 mA @ 3.3 V
-
Battery TypeLi-SOCl2, Li-ion
-
Battery Capacity8500mAh, 19000mAh, 3000mAh
-
Enclosure MaterialPC (Polycarbonate)
-
Mounting OptionsWall Mount, DIN-Rail Mount
-
IP RatingIP67
-
Environment RatingOutdoor, Industrial
-
Operating Temperature-40°C to +85°C
-
Warranty2 Years
Document Library
Document Library
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
