System Parameters
CPU:American import chip, 32 bit ATMEL ARM high speed processor, 72MHZ
Operating System:Nucleus/uCOS,10ms scheduling mechanism
Power supply:24VDC,Power consumption≤3W
Power protection: lightning protection, anti-fault access, isolation DC Sun Yang DCDC design, 2500V lightning protection
Dimensions: Volume (L*W*H): 180 x 108 x 77 (mm)
Installation: screwed or rail mounting
Environmental indicators:-40~85℃,5%~95%RH non-condensing, IP20 protection, three anti-paint protection
Hardware Watchdog: 1.5 seconds hardware watchdog protection system
Channel design: all channel power, signal apply isolated design; product come to use since 1997; with 17 years’ cumulative application
RS232/RS485 parameters
Number of channels:1 RS485,1 RS232
baud rate:1200~115200,the default 9600
Parity check:odd check, even check, without check(Default: without check)
Start bit:1bit
Data bits:8bits
Stop bits:1、2 bit(Default:1bit)
Communication protocol:MODBUS RTU(By default)、MODBUS ASCI protocol;
Select through configuration software
Defaulted communication mode:9600.N.8.1,Station No.:1