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Testermeter- MPT71 Conversion Module 7-Way PT100 To RS485 thermal resistor acquisition conversion module
The MPT71 conversion module is a thermal resistor acquisition conversion module with 7 PT100 three-wire input ports, a standard RS485 (RTU) communication interface, and a signal isolation function.
Technical parameters Input: Pt100 resistance signal Output: RS485 Power supply: 9~28VDC Conversion accuracy: ±0.1%FS
[In addition, we can provide customized products to meet the needs of customers in a short period of time, according to their application.]
Typical applications General industry
Measuring medium |
Technical parameters
Basic parameters | |
Input signal | Pt100 resistance signal (three-wire system) |
Output signal | RS485(RTU) |
Temperature measurement range | -190~490℃ |
Supply voltage | 9~28VDC |
Signal Isolation | 1500VDC |
Maximum Power | 0.72W (24VDC power supply) |
Protection level | IP54 |
Overall weight | ≈118g |
Ambient temperature | -40~80℃ |
Conversion accuracy | ±0.1%FS |
Electrical protection | |
Short circuit protection | permanent |
Reverse polarity protection | No damage, but not working |
Insulation resistance | ≥100MΩ,500VDC |
Dielectric strength | 500VAC |
Overall material | |
shell | ABS engineering plastics |
Output Limitation | |
RS485 | 100~6900 |
Mechanical stability | |
Vibration resistance | 10g (20…2000Hz) in accordance with IEC60068-2-6 standard |
Impact resistance | 500g/ms, in compliance with IEC60068-2-27 standard |
