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