R911325471 REXROTH

CACR-SR15BB1BM
6SN1146-1BB02-0CA1
5C5601.32
VT-VPCD-1-1X/V0/1-0-1
HMCP400X5W
DS200CDBAG1BCB
6445-001-K-N

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描述

大、中型PLC(如西门子的S7-300和S7-400系列)一般采用模块式结构。模块式PLC用搭积木的方式组成系统,它由机架和模块组成(见图2-2)。模块插在模块插座上,后者焊在机架的总线连接板上,有的厂家将机架称为基板。PLC厂家备有不同槽数的机架供用户选用,如果一个机架容纳不下所选用的模块,可以增设一个或数个扩展机架,各机架之间用I/O扩展电缆相连,有的PLC需要通过接口模块来连接各机架。

Sundstrand-Saue​r-Danfoss Hydraulic Series CPE Pump A83

Sundstrand-Saue​r-Danfoss Hydraulic Series CPE Pump A81

NEW Sundstrand-Saue​r-Danfoss Hydraulic 45 Pump A3

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

NEW Sundstrand-Saue​r-Danfoss Hydraulic 45 Pump A2

Sundstrand-Saue​r-Danfoss Hydraulic Series 45 Pump A9

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

NEW Sundstrand-Saue​r-Danfoss Hydraulic 45 Pump A1

Sundstrand-Saue​r-Danfoss Hydraulic Series CPE Pump RI