Name: MMA81Y Conversion Module 8 Way 4-20mA To RS485
Brand: Star Sensor Manufacturing Co., Ltd
SKU: MMA81Y
Price: 73.00 USD
Availability: InStock

MMA81Y Conversion Module 8 Way 4-20mA To RS485

Basic Information

Place of Origin:	China
Brand Name:	Star merter
Model Number:	MMA81Y

Contact Now

Input:

4-20mA

Output:

RS485

Corresponding Data:

4000~20000

Power Supply:

9~28VDC

Conversion Accuracy:

±0.1%FS

Highlight:

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

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