TRS-02a
The temperature transducer is designed for multipoint measurement of temperature by means of a standard Pt100 sensor. In particular it is designed for use with bayonet sensors to be used, for example, in smoke-houses. It may be used with any Pt100 sensors. This module features very good compensation of effect of connection cable resistance on the result of temperature measurement. Non-linear characteristics of the sensor is digitally linearized.
Parameters
Power supply | typ. 10V DC (9V DC ÷ 12V DC) |
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Power consumption | 12 mA; during Modbus transmission: do 65 mA |
Input | temp. sensor: Pt 100; measurement range -50°C ÷ +550°C; measurement error ±0,2% |
Communication interface | RS-485 / Modbus RTU |
Storage temperature | -40°C ÷ +85°C |
Operating temperature | -40°C ÷ +85°C |
Case dimensions | 80 x 82 x 55 mm |
Protection class | IP 65 |
Mounting | to wall, 2 M3 bolts |
Transmission parameters | 9600 bit/sek. |
Connection cable | 4 conductors (2 supply conductors + 2 data transmission conductors) |
Number of modules in 1 network | max. 127 |
Remarks | Acceptable connection cord resistance: up to 20 W in each cord! |