CMTH-M12-IOL6X2-H1141 is a capacitive humidity and temperature sensor for condition monitoring. It is intended for machine parts where temperature or humidity affects machine availability or process quality, and suits both indoor and outdoor use.

• Accuracy: temperature ±0.8°C; humidity ±5 % RH (10...90 % RH), ±7 % RH (0...10 % and 90...100 % RH). When installed in metal, in an environment with convection
• Measuring range: temperature -40...+100°C, humidity 0...100 % RH, resolution 0.1 K and 0.1 % RH; humidity response time t63 6 s
• Outputs: output 1 - switching or IO-Link, output 2 - switching; IO-Link v1.1 COM 3, Class A, Smart Sensor Profile 4
• Supply: 18...30 VDC, DC 4-wire, consumption < 50 mA, rated current ≤ 150 mA
• Protection: against short circuit, wire break and reverse polarity
• Housing: chrome-plated CuZn metal, M12 x 1 thread, nut torque up to 10 Nm
• Environment: IP67, operating temperature -40...+100°C
• Connection: M12 x 1 connector, 4-pin, cable up to 20 m

Over IO-Link a temperature offset is configurable and switching thresholds or windows can be set for temperature and humidity. The sensor calculates the dew point, builds temperature and humidity histograms and counts operating hours and threshold transitions. A green LED shows the supply.

Meets CE and UL requirements. EMC to EN 61326-1, shock to IEC 60068-2-27 (50 g, 6 ms), vibration to IEC 60068-2-6 (10...150 Hz, 20 g). MTTF 610 years.

CMTH-M12-IOL6X2-H1141/3GD is a capacitive humidity and temperature sensor for condition monitoring in the ATEX version for zones 2 and 22. It is intended for machine parts where temperature or humidity affects machine availability or process quality, and suits both indoor and outdoor use.

• Accuracy: temperature ±0.8°C; humidity ±5 % RH (10...90 % RH), ±7 % RH (0...10 % and 90...100 % RH). When installed in metal, in an environment with convection
• Measuring range: temperature -40...+100°C, humidity 0...100 % RH, resolution 0.1 K and 0.1 % RH; humidity response time t63 6 s
• Outputs: output 1 - switching or IO-Link, output 2 - switching; IO-Link v1.1 COM 3, Class A, Smart Sensor Profile 4
• Supply: 18...30 VDC, DC 4-wire, consumption < 50 mA, rated current ≤ 150 mA
• Protection: against short circuit, wire break and reverse polarity
• Housing: chrome-plated CuZn metal, M12 x 1 thread, nut torque up to 10 Nm
• Environment: IP67, operating temperature -40...+100°C; ATEX category II 3 G (Ex zone 2) and II 3 D (Ex zone 22)
• Connection: M12 x 1 connector, 4-pin, cable up to 20 m

Over IO-Link a temperature offset is configurable and switching thresholds or windows can be set for temperature and humidity. The sensor calculates the dew point, builds temperature and humidity histograms and counts operating hours and threshold transitions. A green LED shows the supply.

Meets CE and UL requirements. EMC to EN 61326-1, shock to IEC 60068-2-27 (50 g, 6 ms), vibration to IEC 60068-2-6 (10...150 Hz, 20 g). MTTF 610 years.

CMTH-M12E-IOL6X2-H1141 is a capacitive humidity and temperature sensor for condition monitoring with an integrated heating function that stabilises the measurement. It is intended for machine parts where temperature or humidity affects machine availability or process quality, and suits both indoor and outdoor use.

• Accuracy: temperature ±0.5°C; humidity ±3.5 % RH (10...90 % RH), ±5 % RH (0...10 % and 90...100 % RH). When installed in metal, in an environment with convection
• Measuring range: temperature -40...+100°C, humidity 0...100 % RH, resolution 0.1 K and 0.1 % RH
• Outputs: output 1 - switching or IO-Link, output 2 - switching; IO-Link v1.1 COM 3, Class A, Smart Sensor Profile 4
• Supply: 18...30 VDC, DC 4-wire, consumption < 50 mA, rated current ≤ 150 mA
• Protection: against short circuit, wire break and reverse polarity
• Housing: chrome-plated CuZn metal, M12 x 1 thread, nut torque up to 10 Nm
• Environment: IP67, operating temperature -40...+100°C
• Connection: M12 x 1 connector, 4-pin, cable up to 20 m

Over IO-Link a temperature offset is configurable and switching thresholds or windows can be set for temperature and humidity. The sensor calculates the dew point, builds temperature and humidity histograms and counts operating hours and threshold transitions. A green LED shows the supply.

Meets CE and UL requirements. EMC to EN 61326-1, shock to IEC 60068-2-27 (50 g, 6 ms), vibration to IEC 60068-2-6 (10...150 Hz, 20 g). MTTF 610 years.