LPN TSM Transformer station monitor
The Comtac LPN TSM Transformer station monitor records most of the relevant metering values and signals for the monitoring of the operating status and the transmission of error and alarm messages. It also includes a temperature sensor for room temperature monitoring.
About this device
The Comtac LPN TSM Transformer station monitor records most of the relevant metering values and signals for the monitoring of the operating status and the transmission of error and alarm messages. It also includes a temperature sensor for room temperature monitoring.
The LPN TSM Transformer station monitor supports 1 regional frequency plan and operates as a Class A/C LoRaWAN device.
Key features
- Sensors: temperature, battery, voltage, current, digital input.
- LoRa Alliance certified, verified interoperability with The Things Stack and other LoRaWAN network servers.
- 1 frequency plan supported: EU863-870.
- Battery powered (LiMn02 5Ah Backup battery), user replaceable.
Vendor
At a glance
Hardware specifications
| Model ID | lpn-tsm |
| Dimensions | 252 × 162 × 90 mm |
| Weight | 1233 g |
| IP rating | IP54 |
| Operating temperature | -25 °C to 60 °C |
| Relative humidity | 0% to 0.95% |
| Power | Battery — LiMn02 5Ah Backup battery, replaceable |
Sensors & capabilities
Certifications & compliance
| Safety | 61010-1:2010 — IEC |
| Radio equipment | 301 489-1 (2.2.3) — ETSI |
| Radio equipment | 301 489-3 (2.1.1) — ETSI |
| Radio equipment | 300 220-2 (3.2.1) — ETSI |
Standards
Network profiles
Capabilities are defined per firmware version and frequency plan, exactly as published in the repository.
Firmware V00.13
| Frequency plan | MAC | Reg. params | Class | Join | Max EIRP | Certified |
| EU863-870 | 1.0.3 | RP001-1.0.3-RevA | A / C | OTAA | 16 dBm | ✓ Yes |
Frequency plan coverage
Add to The Things Stack
Manual setup
Create an application
In The Things Stack console, go to Applications → Create application and pick a unique application ID.
Register an end device
Choose From the LoRaWAN Device Repository and search for “LPN TSM Transformer station monitor”. Select your firmware version and frequency plan.
Enter device credentials
Provide the DevEUI, JoinEUI and AppKey printed on the device label or QR code.
Power on & verify uplinks
Within a few minutes you'll see the join request and uplinks in the Live data tab.