SenseCAP S2100 LoRaWAN Data Logger — RS485/Analog/GPIO
A battery-powered IP66 wireless data logger for RS485, analog and GPIO sensors. Built-in Bluetooth supports configuration and firmware updates, with remote device management. One device supports seven configurable LoRaWAN frequency plans.
Product Overview
Description
The SenseCAP S2100 Data Logger/DTU connects to MODBUS-RTU RS485, analog or GPIO sensors and transmits their readings through a LoRaWAN network. Its low-power radio and IP66 enclosure support reliable outdoor sensing over long distances.
Built-in Bluetooth enables setup and firmware updates. The logger can use its replaceable battery or an external 12V power supply; when the external supply is connected, the battery serves as backup. A separately purchased S2110 converter extends the logger to compatible modular sensors for development, rapid prototyping and small deployments.
Features
- Supports MODBUS-RTU RS485 sensors, two 4–20mA or 0–10V analog inputs, and GPIO level or pulse signals.
- A single-channel collector: only one interface/protocol mode can be used at a time.
- LoRaWAN v1.0.3 Class A, with seven frequency plans available on one device.
- Replaceable 19Ah battery and external 12V DC power support. With an external supply, the battery serves as backup.
- Up to 2km transmission in urban conditions and up to 10km line of sight, depending on environment.
- IP66 enclosure and -40°C to +85°C operating temperature for outdoor deployment.
- Built-in Bluetooth for initial setup, parameter configuration and over-the-air firmware updates.
- Remote data and device management using supported SenseCAP tools.
The product family underwent temperature, measurement consistency, waterproofing, freezing, long-range communication and production reliability tests.
Specifications
| Parameter | Value |
|---|---|
| Current Input | 4 to 20 mA (2 channel) |
| Current Input Resolution (I1/I2) | 0.001 mA |
| Voltage Input | 0 to 10V (2 channel) |
| Voltage Input Resolution (V1/V2) | 0.01 mV |
| Product Model | SenseCAP S2100 |
| Microcontroller | E5 wireless module |
| Support Protocol | LoRaWAN v1.0.3 Class A |
| Built-in Bluetooth | App Tool to change parameters and set data conversion algorithm |
| Long-Range Channel Plan | EU868 / US915 / AU915 / AS923 / IN865 / KR920 / RU864; configured on the same device |
| Max Transmitted Power | 19dBm |
| Sensitivity | -136dBm@SF12 BW=125KHz |
| Communication Distance | 2 to 10km (depending on and environment) |
| IP Rating | IP66 |
| Operating Temperature | -40 to +85 °C |
| Operating Humidity | 0 to 100 %RH (non-condensing) |
| Device Weight | 280g |
| Battery Life | Up to 10 years; depends on reporting interval, payload and gateway distance |
| Battery Capacity | 19Ah (non-rechargeable) |
| Battery Type | Standard D-size SOCl2 Battery |
Frequency plans
| Frequency plan | Common name | Sub-band |
|---|---|---|
| EU863-870 | EU868 | Not applicable |
| US902-928 | US915 | Sub-band from 1 to 8 |
| AU915-928 | AU915 | Sub-band from 1 to 8 |
| AS923 | AS923 | AS923_1, AS923_2, AS923_3, AS923_4 |
| IN865-867 | IN865 | Not applicable |
| KR920-923 | KR920 | Not applicable |
| RU864-867 | RU864 | Not applicable |
The frequency plan is unset by default. Set it through Bluetooth during first setup before the device transmits. It can be changed later; no regional hardware purchase selection is required.
Power and interface modes
Periodic mode uses the included standard D-size 19Ah non-rechargeable Li-SOCl₂ battery. Constant-power mode uses an external 12V DC supply. A junction box kit is required when connecting weather sensors; it is purchased separately.
RS485 uses Modbus RTU. Analog mode provides two 0–10V inputs or two 4–20mA inputs. GPIO mode provides one level/pulse input. Select one mode at a time.
Supported interface applications include RS485 pH, light, PAR, EC/TDS, leaf temperature/humidity and compatible weather sensors; analog water-leak and liquid-level inputs; and GPIO water-leak or rain-gauge signals. Confirm each sensor’s electrical interface and protocol before connection.
Hardware Overview
The S2100 converts readings from a compatible wired sensor into LoRaWAN data. Its sealed enclosure contains the radio, Bluetooth configuration interface and replaceable battery. An external 12V input enables continuous-power deployments.

A LoRaWAN gateway and network server are required for network coverage and data delivery. The S2110 converter can extend the logger to compatible modular sensors for rapid prototyping; the converter and additional sensors are sold separately.
Applications
- Precision agriculture and outdoor sensor monitoring.
- Industrial manufacturing and wired sensor data collection.
- Smart buildings and remote environmental monitoring.
- Rapid prototyping using a suitable external sensor converter.
Supported device-management tools provide device binding, dashboards, data management and access-key management. MQTT and HTTP APIs support further integration. Configure the reporting interval to suit the application and battery requirements.
Part List
| Included item | Quantity |
|---|---|
| S2100 data logger with installed battery | 1 |
| Mounting bracket | 1 |
| KA4 × 20mm self-drilling screw | 4 |
| Waterproof gasket | 1 |
Policies & Guidelines
Warranty, shipping, and purchasing information
- All prices are stated in US dollars (USD), unless otherwise indicated.
- Full payment must be received and confirmed before an order is prepared or dispatched.
- Payment may be made by bank transfer, Bitcoin, or USDT. The payment methods available for each order are displayed at checkout.
- Shipping charges are shown separately at checkout. The quoted shipping charge includes applicable import duties, taxes, and customs-clearance charges for the delivery destination.
- An electronic invoice is made available in the Customer’s account after payment confirmation. An official sales invoice also accompanies the shipment.
- Orders may be cancelled for a full refund before order preparation begins. Once preparation has begun, cancellation is subject to the order’s processing status.
- A Customer wishing to return a non-defective product must request the return within 30 days of delivery. The product must be returned in good condition with its official sales invoice.
- For a non-defective return, the Customer is responsible for return shipping. The refund covers the product price only; the original shipping charge is not refundable.
- Refunds for returned products are initiated after the returned goods have been received and their condition verified. Approved refunds are initiated within seven business days and returned through the original payment method.
- The refundable amount is based on the USD value paid for the product. Refunds for Bitcoin or USDT payments are calculated against that USD amount, rather than a fixed quantity of cryptocurrency. The time required for funds to reach the Customer depends on the payment method and processing provider.
- All devices, sensors, and accessories purchased directly from SenseCAP are covered by a one-year warranty from the date of delivery.
- Warranty eligibility is verified against the original sales record and, where available, the product serial number. For products without a serial number, the order details and official sales invoice are used to identify the purchase.
- The warranty covers manufacturing defects and internal hardware failures arising under normal use and within the product’s specified operating conditions.
- Products that arrive damaged or non-operational should be reported to SenseCAP so that the appropriate shipping or warranty procedure can be arranged.
- Warranty claims are assessed through technical review. Depending on the findings, the resolution may include remote assistance, replacement parts, repair, or an equivalent replacement.
- Customers must obtain return authorization and shipping instructions before sending a product for warranty service.
- For an authorized warranty return, the Customer pays the cost of shipping the product to the designated service location. SenseCAP pays standard shipping for the repaired or replacement product back to the Customer.
- Warranty service addresses the supplied hardware. Network availability, connectivity, subscription services, and any network-based rewards depend on their respective operating requirements and are not guaranteed by the hardware warranty.
- Orders are shipped on a Delivered Duty Paid (DDP) basis to all available delivery destinations.
- The shipping charge displayed at checkout includes transportation, applicable import duties, taxes, and customs clearance. These import charges are not payable separately by the recipient.
- Products with a stated dispatch date are scheduled according to the date shown on the product page. Where no dispatch date is stated, the product is ready for dispatch and is handed over to the carrier within two business days after payment confirmation.
- Dispatch dates refer to handover to the carrier, not delivery to the Customer. Transit time depends on the destination and carrier service.
- Each shipment is accompanied by an official sales invoice and declared using an accurate product description, invoice value, and applicable customs classification.
- Tracking information is provided after the shipment has been handed over to the carrier.
- Customers are responsible for providing an accurate delivery address and any recipient information required to complete delivery and customs formalities.
- Shipping damage should be reported promptly. Customers should retain the product, original packaging, shipping labels, and invoice while the claim is assessed.
- If a shipment is lost or damaged, SenseCAP will review the case with the carrier and advise the Customer of the applicable resolution. Where the issue results from a packing or documentation error attributable to SenseCAP, the resolution may include repair, replacement, or refund.
Policy & Support Pages
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