32 - Bit ATMEL ARM Modbus RTU IO Module Data Acquisition I / O Module IP20

RS485 Ethernet Digital Analog Input Output SCADA Modbus Remote Terminal Unit rtu Data Acquisition i/o Module

System parameters

• CPU adopt 32-bit ATMEL ARM(72MHZ)
• GCOS(10ms scheduling mechanism) embedded OS
• Power 7-35VDC @2W, power supply reverse protection, isolation design
• Installation by DIN rail mounting or screw fixing
• Working Environment: T(-40℃～85℃),H(5%～95%RH)
• Protection IP20
• Watchdog 1.5m guard, high reliability

Series port parameters

• Port type 1RS485 & 1RS232
• 2500V lightning protection,overvoltage, overcurrent, ESD protection
• Communication parameter,default 9600.N.8.1
• MODBUS RTU Protocol

Analog input

• Default 4～20mA input, support 0～20mA/0～5/1～5/0～10V(open housing to jump)
• Precision 0.1%,16 bit
• 0.01m Refresh

Digital input

• Voltage level input(ON signal level 5-30VDC,6mA@24VDC)
• OFF by 0-3VDC input
• Protection: optocoupler isolation, 2500V lightning protection, overvoltage, overcurrent protection
• 0.01m Refresh

Digital output

• Relay output, NO
• Opto-couple isolation with relay isolation
• Contact load AC:5A/250V, DC:5A/30V
• Response time ≤0.01s

PT100 Input

• PT100 temperature probe input
• Precision 0.1℃
• Temperature range -200℃ to 320℃

remote transmission unit

data terminal unit

32 - Bit ATMEL ARM Modbus RTU IO Module Data Acquisition I / O Module IP20 Images