01RT-5B-0 BELIMO | Alldatasheet
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Technical data sheet 01RT-5.. www.Belimo.US 01RT-5.. • en-us • 2020-07-02 • Subject to change 1 / 3 Room Sensor Temperature Passive wall mount temperature sensors with an incorporated manual override button and sleek design. Available with four different outputs to be seamlessly connected to existing third-party controllers. Type Overview Type Output signal 01RT-5B-0 Pt1000 01RT-5L-0 NTC10k (10k2) 01RT-5M-0 NTC10k3 (Precon) 01RT-5Q-0 NTC20k Technical Data Cable entry Wire openings at the backside (for In-wall wiring) and top-/bottom side (for On-wall wiring) Functional Data Output signal passive temperature Pt1000 NTC10k (10k2) NTC10k3 (Precon) NTC20k Application air Measuring Data Measuring values Temperature Accuracy temperature passive Passive Sensors depending on used type Measuring current Pt1000: <0.3 mA @ 32°F [0°C] NTC10k2: <2 mA @ 77°F [25°C] NTC10k3: <2.7 mA @ 77°F [25°C] NTC20k: <0.5 mA @ 77°F [25°C] Time Constant τ (63%) in the room typical 360 s Wall Coupling Factor 35 % Materials Housing white, RAL 9003
Technical data sheet 01RT-5.. www.Belimo.US 01RT-5.. • en-us • 2020-07-02 • Subject to change 2 / 3 Safety Data Ambient humidity max. 95% r.H., non-condensing Protection class IEC/EN III Protective extra-low voltage (PELV) EU Conformity CE Marking Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-9 Degree of protection IEC/EN IP30 Degree of protection NEMA/UL NEMA 1 Quality Standard ISO 9001 Safety Notes This device has been designed for use in stationary heating, ventilation and air-conditioning systems and must not be used outside the specified field of application. Unauthorised modifications are prohibited. The product must not be used in relation with any equipment that in case of a failure may threaten humans, animals or assets. Ensure all power is disconnected before installing. Do not connect to live/operating equipment. Only authorised specialists may carry out installation. All applicable legal or institutional installation regulations must be complied during installation. The device contains electrical and electronic components and must not be disposed of as household refuse. All locally valid regulations and requirements must be observed. Remarks Due to self-heating with 2 wire passive sensors, the supply wire current affects the measurement accuracy, so it should not exceed 1 mA. When using lengthy connecting cables (depending on the cross section used), the cable resistance must be taken into account. The lower the impedance of the sensor used, the greater the effect of the line resistance on the measurement, because it generates an offset. Once the Manual Override button is pressed, the thermistor within the room sensor is temporarily shorted out and a signal is sent to the controller. The DDC programmer can utilize the signal to provide an array of HVAC sequence options. Scope of delivery Screws Wiring Diagram General Remarks Concerning Sensors Manual override
Technical data sheet 01RT-5.. www.Belimo.US 01RT-5.. • en-us • 2020-07-02 • Subject to change 3 / 3 Dimensions Type Weight 01RT-5B-0 0.19 lb [0.09 kg] 01RT-5L-0 0.19 lb [0.09 kg] 01RT-5M-0 0.19 lb [0.09 kg] 01RT-5Q-0 0.19 lb [0.09 kg]