描述
PLC按结构分为整体型和模块型两类,按应用环境分为现场安装和控制室安装两类;按CPU字长分为1位、4位、8位、16位、32位、64位等。从应用角度出发,通常可按控制功能或输入输出点数选型。
整体型PLC的I/O点数固定,因此用户选择的余地较小,用于小型控制系统;模块型PLC提供多种I/O卡件或插卡,因此用户可较合理地选择和配置控制系统的I/O点数,功能扩展方便灵活,一般用于大中型控制系统。
NEW MANNESMANN REXROTH GT-010062-03939 CERAM VALVE 5/2
MANNESMANN REXROTH Z2FS-6-2-42/1QV USPP Z2FS62421QV
MANNESMANN REXROTH Z2FS-6-2-43/2QV USPP Z2FS62432QV
MANNESMANN REXROTH HED2-OA-22/200/5 NSFP HED2OA222005
Mannesmann Rexroth Hydraulic Solenoid Valve
4 NEW MANNESMANN REXROTH VALVES MODEL ZDR6DP2-43/75YM
Mannesmann Rexroth ZDR 10 DP2-53/150YM/12 #5185
Mannesmann 1700309300 Rexroth SHUTTLE # 170-030-930-0
MANNESMANN REXROTH 4WE6D60/EG24N9Z45 USPP 4WE6D60EG24N9
MANNESMANN REXROTH CHECK VALVE 00407439 R18
Expedited shipping available
Rexroth Mannesmann Solenoid Valve 581-111-100
Mannesmann Rexroth Z2FS-6-5-43/2QV Hydraulic Valve