C2000 MD44為開關量輸入輸出模塊，4路數(shù)字量輸入（DI）和4路數(shù)字量輸出（DO）采集設備，DO可以輸出常開（NO）、常閉（NC）兩種狀態(tài)。采用標準的Modbus RTU通訊協(xié)議，可以通過RS485總線進行遠程DI數(shù)據(jù)采集傳輸。

特點：
 →4路數(shù)字量輸入；
 →4路數(shù)字量輸出；
 →I/O與系統(tǒng)*隔離；
 →采用Modbus RTU通訊協(xié)議；
 →RS485通訊接口提供光電隔離及每線600W浪涌保護；
 →電源具有良好的過流過壓、防反接保護功能；
 →豐富的指示燈，全面查看狀態(tài)，及時排查故障；
 →安裝方便。
 
 
技術參數(shù)
數(shù)字量輸入接口                                                                                                                                              DI                 4路干接點輸入                                                                                                                            DI保護             過壓小于240V ，過流小于80mA

數(shù)字量輸出接口                                                                                                                                              DO                 4路C型繼電器
DO容量             2A/30VDC   1A/125VAC
DO有保護           防雷600W, 過壓小于60V,過流小于500mA

串口通信參數(shù)                                                                                                                                                接口類型           RS485                                                                                                                          
波特率             9600
數(shù)據(jù)位             8
奇偶校驗           None
停止位             1
流量控制           None
通訊協(xié)議           Modbus Rtu
串口保護           串口ESD保護 1.5KV
串口防雷           600W
串口過流，過壓     小于240V，小于80mA

電源參數(shù)                                                                                                                                                      電源規(guī)格           9-24VDC  (*12VDC)
電流               200mA@12VDC
功耗               小于2W
浪涌保護           1.5kW
電源過壓，過流     60V，500mA

工作環(huán)境                                                                                                                                                    工作溫度、濕度     -25~85℃，5~95%RH，不凝露
儲存溫度、濕度     -60~125℃，5~95%RH，不凝露

其他                                                                                                                                                        尺寸               72.1*121.5*33.6mm
保修               5年質保