AMR-OP40RH, AMR-OP40RHC – Design on-wall controllers

The freely programmable controller AMR-OP40RH has been designed for indoor temperature and relative humidity measurement without mechanical control options. The controller’s design stems from the Time and Time Arbo series of electrical installation elements by the ABB Elektro Praga company. This allows easy and efficient integration of the controller even into multi-element assemblies together with light switches and blinds controllers.

The variant AMR-OP40RHC represents the most versatile unit for measurement of indoor air quality. Apart from temperature, it also provides data on relative humidity and CO2 concentration. It allows us to view orientation information on CO2 concentration by means of a three-colour LED on the front panel (low concentration, increased concentration and excessive concentration). Moreover, the unit is equipped with acoustic signalization notifying users on increased CO2 concentration in the air. All visual and acoustic signalization can be set and controlled from a superior system by means of MODBUS RTU or ARION communication, or directly in a user application in the unit.

Both controllers AMR-OP40RH(C) (as well as other programmable room controllers) can be freely programmed and integrated into superior control systems.



Temperature measurement Electronic
Measurement range -10 °C to 50 °C
Measurement accuracy ±0,5 °C
Communication  RS485 without galvanic isolation
Cover protection rate IP20
Mounting  On wall
Power supply 10 V DC to 30 V DC
Dimensions (w × h × d) (71 × 71 × 33) mm (depending on the frame type)


AMR-OP40RHC – temperature, relative humidity, COconcentration

Temperature measurement Electronic
Measurement range  -10 °C to 50 °C
Measurement accuracy ±0.5 °C
Relative humidity measurement Electronic
Measurement range 20 % to 80 %, non-condensing
Measurement accuracy ±3.5 %
CO2 concentration measurement NDIR
Measurement range 400 ppm to 2,000 ppm
Measurement accuracy ±50 ppm
Acoustic signalization Piezoconverter
Visual signalization LED
Communication RS485 (no GI)
Ingress protection rate IP30
Mounting On-wall
Power supply 10 V DC to 30 V DC
Dimensions (w × h × d) (71 × 71 × 33) mm (depending on the frame type)


Colour variants

Designation Colour design
AMR-OP4RH(C)/01 White/ice white, Time
AMR-OP4RH(C)/03 White/white, Time
AMR-OP4RH(C)/08 Titanium, Time
AMR-OP4RH(C)/32 Ancient silver, Time
AMR-OP4RH(C)/33 Champagne, Time
AMR-OP4RH(C)/34 Anthracite, Time
AMR-OP4RH(C)/36 Steel, Time
Document File
AMR-OP40RH/xx Data sheet amr-op40rhxx_d_en_100.pdf
Operation manual amr-op40rhxx_g_en_100.pdf
Drawing symbol
ePLAN macro
AMR-OP40RHC/xx ePLAN macro
Data sheet amr-op40rhcxx_d_en_102.pdf
Operation manual amr-op40rhcxx_g_en_106.pdf
Drawing symbol

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