Colorlight SSR-TEMP RS485 Temperature and Humidity Sensor
$ 67.62
Colorlight SSR-TEMP temperature and humidity sensor with RS485 MODBUS RTU communication, DC 5–12 V input and a standard 5 m cable for LED screen environmental monitoring.
10000 in stock
Colorlight SSR-TEMP Temperature and Humidity Sensor
The Colorlight SSR-TEMP monitors temperature and relative humidity for LED screen environments. Its RS485 interface uses the MODBUS RTU protocol, allowing multiple sensor modules to communicate on a bus network for real-time environmental monitoring.
Measurement and installation
The sensor measures temperature from −40°C to 120°C and humidity from 0 to 100% RH. Temperature accuracy is ±0.3°C and humidity accuracy is ±3% RH. The standard cable is 5 metres long; the specified RS485 communication distance is up to 1200 metres.
Power the unit from a DC 5–12 V supply. The specification lists guide-rail mounting, indoor wall mounting and ceiling mounting. Select a mounting position appropriate for the conditions you need to measure, and match the communication settings to the monitoring equipment.
Technical specifications
| Parameter | Specification |
|---|---|
| Rated voltage | DC 5–12 V |
| Temperature measuring range | −40°C to 120°C |
| Humidity measuring range | 0–100% RH |
| Temperature accuracy / resolution | ±0.3°C / 0.1°C |
| Humidity accuracy / resolution | ±3% RH / 0.1 RH (as listed in the specification) |
| Output interface | RS485 |
| Communication protocol | MODBUS RTU |
| Communication distance | Up to 1200 m |
| Communication address | 1–247 |
| Baud rates | 1200, 2400, 4800, 9600 or 19200 bit/s |
| Average power consumption | Less than 0.1 W |
| Standard wire length | 5 m |
| Installation | Guide rail; indoor wall; ceiling |
Frequently Asked Questions
What does the Colorlight SSR-TEMP measure?
It measures temperature and relative humidity. The specified ranges are −40°C to 120°C and 0–100% RH.
What power supply does the SSR-TEMP require?
It requires DC 5–12 V. Average power consumption is specified as less than 0.1 W.
Does the SSR-TEMP use MODBUS?
Yes. It uses MODBUS RTU over RS485, with communication addresses from 1 to 247.
Is the supplied cable 1200 metres long?
No. The standard wire length is 5 metres. The separate communication-distance rating is up to 1200 metres for RS485.
How accurate is the temperature and humidity measurement?
The specification lists temperature accuracy of ±0.3°C and humidity accuracy of ±3% RH.
Download specification
Colorlight SSR-TEMP LED Screen Temperature and Humidity Detector Specification
| Weight | 0.6 kg |
|---|
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