Star Sensor Manufacturing Co., Ltd
| Input | 4-20mA |
| Output | RS485 |
| Corresponding data | 4000~20000 |
| Power supply | 9~28VDC |
| Conversion accuracy | ±0.1%FS |
| Brand Name | Star merter |
| Model Number | MMA81Y |
| Place of Origin | China |
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Product Specification
| Input | 4-20mA | Output | RS485 |
| Corresponding data | 4000~20000 | Power supply | 9~28VDC |
| Conversion accuracy | ±0.1%FS | Brand Name | Star merter |
| Model Number | MMA81Y | Place of Origin | China |
| High Light | 8 Way Conversion Module ，4-20mA Conversion Module ，RS485 Conversion Module | ||
The MMA81Y conversion module is a 4-20mA to RS485 conversion module with 8 4-20mA two-wire input ports and a standard RS485 (RTU) communication interface as output.
| Basic parameters | |
| Input signal | 4-20mA |
| Output signal | RS485(RTU) |
| Corresponding data | 4000～20000 |
| Supply voltage | 9～28VDC |
| Maximum Power | 0.02*Us(W) (Us=supply voltage) |
| 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 | 0~24000 |
| 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 |
Company Details
Business Type:
Manufacturer
Year Established:
2002
Ecer Certification：
Verified Supplier
Star Merter Manufacturing Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. Specializing in the production of pressure transmitters, liquid level transmitters, temperature transmitters, temperature and humidity transmitters, differential pressure transmitters, soil ... Star Merter Manufacturing Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. Specializing in the production of pressure transmitters, liquid level transmitters, temperature transmitters, temperature and humidity transmitters, differential pressure transmitters, soil ...
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