MMA81Y Conversion Module 8 Way 4-20mA To RS485

Brand Name:Star merter
Model Number:MMA81Y
Place of Origin:China
Input:4-20mA
Output:RS485
Corresponding data:4000~20000
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Verified Supplier
Location: Langfang Hebei China
Address: Address: Building 20, Tianshan International, Yanjiao Economic Development Zone, Sanhe City, Langfang City, Hebei Province
Supplier`s last login times: within 2 hours
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Product Details

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 signal4-20mA
Output signalRS485(RTU)
Corresponding data4000~20000
Supply voltage9~28VDC
Maximum Power0.02*Us(W) (Us=supply voltage)
Protection levelIP54
Overall weight≈118g
Ambient temperature-40~80℃
Conversion accuracy±0.1%FS
Electrical protection
Short circuit protectionpermanent
Reverse polarity protectionNo damage, but not working
Insulation resistance≥100MΩ,500VDC
Dielectric strength500VAC
Overall material
shellABS engineering plastics
Output Limitation
RS4850~24000
Mechanical stability
Vibration resistance10g (20…2000Hz) in accordance with IEC60068-2-6 standard
Impact resistance500g/ms, in compliance with IEC60068-2-27 standard

manual
Product Information—Chinese (CN)PDF
Product Information—English (EN)PDF
Installation Instructions—Chinese (CN)PDF
Installation Instructions—English (EN)PDF
Protocol Description—Chinese (CN)PDF
Protocol Description—English (EN)PDF
China MMA81Y Conversion Module 8 Way 4-20mA To RS485 supplier

MMA81Y Conversion Module 8 Way 4-20mA To RS485

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