72MHZ CPU RS485 SCADA Modbus RTU IO Module Ethernet Remote Terminal Unit

RS485 Ethernet Remote Terminal Unit rtu IO Module SCADA RTU With Modbus

System parameters

• 32-bit ATMEL ARM(72MHZ) multipoint control unit
• 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
• Inside watchdog 1.5m guard

Series port parameters

• Port type 1RS485 & 1RS232
• 2500V lightning protection,overvoltage, overcurrent, ESD protection
• Baud rate 1200～115200,default 9600.N.8.1
• MODBUS RTU Protocol

Analog input

• Input type 4～20mA<default>,option: 0～20mA/0～5/1～5/0～10V
• Precision 0.1%,16 bit
• 0.01m Refresh

Digital input

• Voltage level input(ON signal level 5-30VDC,6mA@24VDC)
• OFF signal level 0-3VDC
• Isolation: opto-couple(2500V lightning protection, overvoltage, overcurrent protection)
• Refresh rate 0.01m

Digital output

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

PT100 Input

• Input type PT100
• Precision 0.1℃
• Temperature range -200℃ to 320℃

remote transmission unit

data terminal unit

72MHZ CPU RS485 SCADA Modbus RTU IO Module Ethernet Remote Terminal Unit Images