RS232 RS485 Ethernet Modbus RTU IO Module Slave Multiple Channel DI AI DO PT100

RS232 RS485 Ethernet Modbus Slave IO Module With Multiple Channel DI AI DO PT100

System parameters

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

Series port parameters

• Communication port with one RS232 and one RS485
• 2500V lightning protection,overvoltage, overcurrent, ESD protection
• Configurable baud rate 1200～115200, Parity, start bit, data bits, Stopbits, default 9600.N.8.1
• MODBUS-RTU Protocol

Analog input

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

Digital input

• ON by 5-30VDC(6mA@24VDC) input
• Accept DC voltage level(OFF signal level 0-3VDC)
• opto-couple, 2500V lightning protection, overvoltage, overcurrent protection
• 0.01m Refresh

Digital output

• Output type: normal open relay
• Relay and Opto-couple double isolation
• Relay contact load 5A/250VAC, 5A/30VDC
• Reaction time: 0.01s

PT100 Input

• Support 2 wire or 3 wire PT100 input
• Accuracy 0.1℃
• Measure range -200～320℃

remote transmission unit

data terminal unit

RS232 RS485 Ethernet Modbus RTU IO Module Slave Multiple Channel DI AI DO PT100 Images