Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Communication Interface | RS485 (2-wire) |
| Sensor Compatibility | DS18B20 Digital Temperature Probes |
| Input Channels | 8 Independent Channels |
| Power Input | DC 9V to 24V |
| Operating Temperature Range | -40°C to 85°C |
| Protocol Support | Modbus RTU |
| Storage Expansion | MicroSD Card Slot (Up to 32GB) |
| Probe Cable Length | 2 Meters (Standard) |
| Measurement Accuracy | ±0.5°C |
| Enclosure Material | ABS Plastic with DIN Rail Mount |
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect for my server room
Easy to set up with our existing PLC. The accuracy is consistent across all 8 channels. Highly recommend for IT infrastructure monitoring.
Anonymous
Mar 07, 2026
Rating: 5/5
Solid industrial module
We deployed this in our warehouse for environmental monitoring. The RS485 connection is stable and the data logging to SD card is a great backup feature.
Anonymous
Feb 27, 2026
Rating: 5/5
Great support team
Had a question about power consumption and the support team responded within hours. The module itself runs cool and fits perfectly on the DIN rail.
Anonymous
Feb 19, 2026
Rating: 4/5
Works well, setup took time
The hardware is robust and readings are accurate. Documentation could be more detailed regarding Modbus register mapping, but support helped me out.
Anonymous
Feb 02, 2026
Rating: 5/5
Accurate readings
Compared this against a calibrated thermometer and it was spot on. The waterproof probes are high quality and the cables are flexible.
Q: Does the package include a power supply?
A: No, the package includes the module and probes only. A standard 12V DC power adapter is required separately.
Q: Is there software for Linux?
A: The configuration tool is Windows-based, but the device communicates via standard Modbus RTU which is fully compatible with Linux scripts.
Q: What format is the logged data saved in?
A: Data logged to the MicroSD card is saved in CSV format, which can be opened in Excel or most spreadsheet applications.
Q: What is the maximum cable length for the probes?
A: We recommend keeping DS18B20 probe cables under 10 meters to ensure stable digital communication.
Q: Can I change the Modbus address?
A: Yes, the Modbus slave address is configurable via the provided software tool or serial commands.
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