描述
整体式PLC的每一个I／O点的平均价格比模块式的便宜，且体积相对较小，所以一般用于系统工艺过程较为固定的小型控制系统中；而模块式PLC的功能扩展灵活方便，I／O点数量、输入点数与输出点数的比例、I／O模块的种类等方面，选择余地较大。维修时只要更换模块，判断故障的范围也很方便。因此，模块式PLC一般适用于较复杂系统和环境差（维修量大）的场合。
INDRAMAT TDM3.3-020-300-W0 MODULE ***XLNT***
INDRAMAT HZF01.1-W045N AC POWER SUPPLY *NIB*
INDRAMAT HDD AC SERVO DRIVE HDD02.2-W040N-HD12-01-FW
One-day shipping available
INDRAMAT AC SERVO DRIVE DDS02.1-W050-D 2.1 DDS2.1 NEW
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Indramat TDM-1.2-50-300-W1/220 Servo Controller Rebuilt
INDRAMAT HDS AC SERVO DRIVE HDS03.2-W075N-HS12-01-FW
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Indramat NAM1.2-15
DKC04.3-040-7-FW INDRAMAT ECO DRIVE
One-day shipping available
INDRAMAT MAC-090A-0-RD-4-C/110-A-0-WI524LV-S001 USPP MA
INDRAMAT SERVO MOTOR 071C-0-NS-4-C/095-A-1/W1520LV/S001
One-day shipping available
