OH/SRI
Wall-mounted indoor temperature and humidity sensor for the CAME Domotic 3.0 bus, with input for a window contact or remote sensor.
The OH/SRI measures room temperature and relative humidity and sends the values over the CAME Domotic 3.0 bus, so the zone can be controlled from a touch screen or the system server.
Like the TA/P1 thermostat it has an auxiliary input for a window contact, which stops heating or cooling while the window is open, or for an OH/STI or PT1000 sensor in place of the built-in one. The sensor is wall-mounted.
Key features
- Temperature 0 to +40 °C, accuracy 0.3 °C
- Humidity 10-90% RH, ±4% (below 70% RH)
- Input for window contact, OH/STI or PT1000
- Bus-powered, wall mounting
Technical specifications
| CAME code | 67400021 |
|---|---|
| Power supply | 20 V DC (home-automation bus) |
| Current draw at 20 V | 5 mA |
| Temperature range | 0 to +40 °C |
| Temperature accuracy | 0.3 °C |
| Humidity range | 10-90% RH |
| Humidity accuracy | ±4% (RH < 70%) |
| Auxiliary input | Window contact, OH/STI or PT1000 sensor (max. 2 m cable) |
| Mounting | Wall |
| Dimensions (mm) | 80 × 120 × 25 |
| Housing | ABS |
| Operating temperature | -10 to +50 °C |
| Relative humidity | max. 93%, non-condensing |
| System | CAME Domotic 3.0 |