R911296183 REXROTH

2711-T5A3L1
GE DS200CDBAG1BCB
1C31219G01
1C31223G01
5X00106G01

分类: 标签:

描述

N网络通讯、无协议串口通讯、平行网络通讯、程序口通讯。如果传输的数据量少,大多数PLC与计算机之间通信均可采用串行通信,通信接口均为PLC与工业控制计算机上的RS232接口。由于RS232采用非平衡方式传输数据,传输距离近,对于大功率、长距离,且单机监测信息量多,控制要求复杂的PLC通讯,直接采用RS232方式不能满足传输距离要求。因此,可采用RS485方式。因为RS485采用平衡差动式进行数据传输,适合于远距离传输,并具有较强抗干扰能力

NEW Sundstrand-Saue​r-Danfoss Hydraulic Series 45 Pump E

NEW Sundstrand-Saue​r-Danfoss Hydraulic 45 Pump C

Sundstrand-Saue​r-Danfoss Hydraulic Series 45 Pump EQ

Sundstrand-Saue​r-Danfoss Hydraulic Series 45 Pump FB

Sundstrand-Saue​r-Danfoss Hydraulic Series 45 Pump FE

Sundstrand-Saue​r-Danfoss Hydraulic Series 45 Pump FC

Sundstrand-Saue​r-Danfoss Hydraulic Series 45 Pump EW

Sundstrand-Saue​r-Danfoss Hydraulic Series 45 Pump FA

Sundstrand-Saue​r-Danfoss Hydraulic Series 45 Pump EU

Sundstrand-Saue​r-Danfoss Hydraulic Series 45 Pump EY

Sundstrand-Saue​r-Danfoss Hydraulic Series 45 Pump FG