CMa11 - Indoor temperature / humidity sensor

CMa11 is a M-Bus temperature and humidity sensor for indoor use. The sensor offers high precision, reliability and ease of use, which makes it the optimal choice for apartment owners. Reading and configuration are easily carried out via M-Bus or using a mobile phone (via NFC).

• Included sensor types: temperature and humidity sensor
• Sensor temperature range: -20 ° C to + 55 ° C
• Resolution of the humidity sensor: +/- 2% RH

Technical Parameters:



• Dimensions: 80 x 80 x 28 mm
• LCD display: Yes
• Transmitter operating temperatures: -20 ° C to + 55 ° C
• Energy consumption: 1T / 1.5 mAe
• M-bus interfaces: M-Bus slave
• M-Bus transmission rate, slave port: 300 and 2400 bit / s
• M-Bus slave interface: Default addresses: 0 (primary) and serial number (secondary)
• EMC approvals: EN 61000-6-2, EN 61000-6-3