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- EOS420 General Description
- Versions
- Part Number Explanation
- General Characteristics
- Connectivity and RF Specifications
- Localization of LoRaWAN Sensors
- Localization of Cellular Sensors
- Localization of Mioty Sensors
- Temperature Sensor Specifications for -ACC Sensors
- Temperature Sensor Specifications for Non-ACC Sensors
- Technical Drawing "Flat" (Flat Design)
- Technical Drawing "Thread" with 1.5-inch Thread
EOS420 General Description
The EOS420 series offers high-performance, wireless IoT level measurement based on external 4–20 mA sensors, such as hydrostatic level probes. It enables reliable measurements of liquids, even under demanding conditions, and is ideal for continuous level monitoring in tanks, containers, and shafts.
The robust M12 connector allows for the simple and secure integration of a wide variety of industrial 4–20 mA sensors.
Thanks to its flat design, the system is ideally suited for use on IBC tanks. The optional integrated 1.5-inch thread enables quick and easy installation without additional adapters.
In addition to level detection, the EOS420 series offers integrated location tracking via GPS. In combination with high-performance antenna technology, it enables exceptionally stable and long-range wireless communication.
The rugged housing is IP69K-rated and thus optimally designed for harsh industrial and outdoor applications. For maximum flexibility, the device features an in-mold SMA connector as well as an M12 connector for connecting external sensors.
With support for mioty®, NB-IoT, LoRaWAN®, and LTE-CAT-M1, as well as flexibly configurable measurement and transmission intervals, the EOS Series is the ideal solution for smart tank monitoring, industrial applications, and digital inventory monitoring.
1. Versions
| Item Code | Battery | Model | Available | Configuration |
|---|---|---|---|---|
| S-EOS-LOEU-420-F | 3xAA | Flat | ✔ | BLE |
| S-EOS-MIOTY-420-F | 3xAA | Flat | ✔ | BLE |
| S-EOS-NBM1-420-F | 3xAA | Flat | ✔ | BLE |
| S-EOS-LOEU-420-F-SMA | 3xAA | Flat | ✔ | BLE |
| S-EOS-MIOTY-420-F-SMA | 3xAA | Flat | ✔ | BLE |
| S-EOS-NBM1-420-F-SMA | 3xAA | Flat | ✔ | BLE |
| S-EOS-LOEU-420-F-SMA-M12 | 3xAA | Flat | X | BLE |
| S-EOS-MIOTY-420-F-SMA-M12 | 3xAA | Flat | X | BLE |
| S-EOS-NBM1-420-F-SMA-M12 | 3xAA | Flat | X | BLE |
| S-EOS-LOEU-420-T | 3xAA | 1.5-inch thread | ✔ | BLE |
| S-EOS-MIOTY-420-T | 3xAA | 1.5-inch thread | ✔ | BLE |
| S-EOS-NBM1-420-T | 3xAA | 1.5-inch thread | ✔ | BLE |
| S-EOS-LOEU-420-T-SMA | 3xAA | 1.5-inch thread | ✔ | BLE |
| S-EOS-MIOTY-420-T-SMA | 3xAA | 1.5-inch thread | ✔ | BLE |
| S-EOS-NBM1-420-T-SMA | 3xAA | 1.5-inch thread | ✔ | BLE |
| S-EOS-LOEU-420-T-SMA-M12 | 3xAA | 1.5-inch thread | X | BLE |
| S-EOS-MIOTY-420-T-SMA-M12 | 3xAA | 1.5-inch thread | X | BLE |
| S-EOS-NBM1-420-T-SMA-M12 | 3xAA | 1.5-inch thread | X | BLE |
| Item Code | Battery | Model | Available | Configuration |
|---|---|---|---|---|
| S-EOS2C-LOEU-420-F | 2xC | Flat | X | BLE |
| S-EOS2C-MIOTY-420-F | 2xC | Flat | X | BLE |
| S-EOS2C-NBM1-420-F | 2xC | Flat | X | BLE |
| S-EOS2C-LOEU-420-F-SMA | 2xC | Flat | X | BLE |
| S-EOS2C-MIOTY-420-F-SMA | 2xC | Flat | X | BLE |
| S-EOS2C-NBM1-420-F-SMA | 2xC | Flat | X | BLE |
| S-EOS2C-LOEU-420-F-SMA-M12 | 2xC | Flat | X | BLE |
| S-EOS2C-MIOTY-420-F-SMA-M12 | 2xC | Flat | X | BLE |
| S-EOS2C-NBM1-420-F-SMA-M12 | 2xC | Flat | X | BLE |
| S-EOS2C-LOEU-420-T | 2xC | 1.5-inch thread | X | BLE |
| S-EOS2C-MIOTY-420-T | 2xC | 1.5-inch thread | X | BLE |
| S-EOS2C-NBM1-420-T | 2xC | 1.5-inch thread | X | BLE |
| S-EOS2C-LOEU-420-T-SMA | 2xC | 1.5-inch thread | X | BLE |
| S-EOS2C-MIOTY-420-T-SMA | 2xC | 1.5-inch thread | X | BLE |
| S-EOS2C-NBM1-420-T-SMA | 2xC | 1.5-inch thread | X | BLE |
| S-EOS2C-LOEU-420-T-SMA-M12 | 2xC | 1.5-inch thread | X | BLE |
| S-EOS2C-MIOTY-420-T-SMA-M12 | 2xC | 1.5-inch thread | X | BLE |
| S-EOS2C-NBM1-420-T-SMA-M12 | 2xC | 1.5-inch thread | X | BLE |
2. Item Code Explanation
| Designation | Description |
|---|---|
| LOEU | LoRaWAN EU |
| MIOTY | mioty EU |
| NBM1 | NB-IoT, LTE-CAT-M1 |
| 420 | 4–20 mA |
| SMA | Subminiature Version A |
| M12 | M12 connector |
| T | Thread, 1.5-inch male thread, cylindrical (not tapered), Version B |
| F | Flat design, without thread |
| EOS2C | Version with two C batteries |
| EOS | Version with three AA LiSOCL2 cells |
3. General Features
| Feature | Value | Unit |
|---|---|---|
| Dimensions (D x H) | 128x57 (internal antenna with thread) | mm |
| Weight | 160 | g |
| Operating temperature | -20 to 80 | °C |
| Storage temperature (recommended) | 15 to 25 | °C |
| Relative humidity during operation | 5 to 99 | % |
| IP Rating | IP69K | |
| Sensor range | 4–20 | mA |
| Traffic Light Function / Visual Feedback | LED | |
| Acoustic Alarm Function | - | |
| Provisioning and configuration | BLE | |
| Material | POCAN4225B PBT-GF-20 | |
| BLE Antenna | Integrated | |
| RF Antenna |
|
|
| Accelerometer | Shock Detection and Activity Tracking | |
| Batteries | Replaceable | |
| Primary cell type |
|
4. Connectivity and RF Specifications
| Feature | Value | Unit |
|---|---|---|
| RF standards | ||
| Frequency LoRaWAN®/mioty® EU | 868 | MHz |
| Cellular frequency | Band 8, 20 (900 MHz, 800 MHz) | MHz |
| Transmit power LoRaWAN®/mioty® EU | 14 | dBm |
| Transmit power NB-IoT | 23 | dBm |
| LoRa® MAC Layer Version | 1.0.4 |
5. Localization of LoRaWAN Sensors
| Feature | Value | Unit |
|---|---|---|
| Wi-Fi SSID Scan | Up to 6 MAC addresses on port 199 | |
| Wi-Fi SSID Scan Frequency | 2.4 | GHz |
| Wi-Fi SSID Scan Accuracy | 6 to 50 | m |
| GNSS | GNSS scan with GPS and BeiDou | |
| GNSS Accuracy | 10 to 100 | m |
| Antenna | Integrated | |
| Chipset | LR1110 | |
| Feature for on-premises indoor tracking | Configurable to transmit up to 5 MAC addresses and RSSI values in the standard uplink payload | |
| Tracking in LoRaWAN | Network-dependent | |
| Tracking in Motion | Yes |
6. Location Tracking for Cellular Sensors
| Feature | Value | Unit |
|---|---|---|
| GNSS | GPS, Galileo, GLONASS, BeiDou | |
| GNSS Accuracy | 5 to 100 | m |
| Antenna | Integrated, patch antenna | |
| Cell Locate | Supported | |
| Tracking in Motion | Yes |
7. Localization of mioty Sensors
| Feature | Value | Unit |
|---|---|---|
| GNSS | GPS, Galileo, GLONASS, BeiDou | |
| GNSS Accuracy | 5 to 100 | m |
| Antenna | Integrated, patch antenna | |
| Cell Locate | Supported | |
| Tracking in Motion | Yes |
8. Temperature Sensor Specifications for -ACC Sensors
| Feature | Value | Unit |
|---|---|---|
| Temperature Range | -40 to +85 | °C |
| Accuracy 0°C to 70°C | ±0.8 | °C |
| Accuracy from -40°C to +85°C | ±1.3 | °C |
| Resolution | 1 | °C |
9. Temperature Sensor Specifications for Non-ACC Sensors
| Feature | Value | Unit |
|---|---|---|
| Temperature range | -30 to +85 | °C |
| Accuracy 0°C to 70°C | ±2 | °C |
| Accuracy from -40°C to +85°C | ±1.5 | °C |
| Resolution | 1 | °C |
10. Technical Drawing: "Flat" Design
11. Technical Drawing "Thread" with 1.5-inch Thread
