滤波，这是抗干扰的另一个主要措施。在PLC的电源电路和输入/输出电路中设置了多种滤波电路，用以对高频干扰信号进行有效抑制。对PLC的内部电源还采取了屏蔽、稳压、保护等措施，以减少外界干扰，保证供电质量。另外使输入／输出接口电路的电源彼此独立，以避免电源之间的干扰。
27256 256 256K EPROM Large Quantity BULK LOT 1000 pcs
Marantz CDR510 Professional CD P
Tandberg Overland Data SCSI Library SLR100 1108 006295
CISCO CSS5-SCM-2GE **NEW** 11500 Switch Control Module
CISCO CSS5-IOM-8FE **NEW** 11500 Fast Ethernet Module
EICON Diva Server PRI-Digital 800-681-02 PCI Card
Algorithmics P5064 Evaluation Platform RM5270 RM7000
HP ULTRIUM 215 LTO-1 SCSI LVD Tape Drive C7377-60040-ZN
HP Compaq AP400 System Board 317706-001 LOADED DUAL CPU
HP 9000 HP9000 E45 CPU Board A2576-60001 A2051-66531
A1027-66510 System Board Motherboard HP 822S 69510
Motherboard Pentium TYAN Tomcat S1563 Socket7 Dual
Pentium Motherboard Slot1 ASUS P2B-D2 v1.02 Dual SCSI
HP Compaq System Board 011653-001 Proliant ML370 G3
Advantech CompactPCI CPCI CPU Card MIC-3365 MIC-3365F
SBC Advantech PCA-6180-A1 PICMG P3-600 1906618002
TriEMS 6221 CPCI CompactPCI 206221 RevB Antara.NET SBC
Motorola CPN5360 CPCI CompactPCI SBC 01-W3632F-16A 500M
FORCE SPARC CPU-5V/64-110-2 /16 VME MAINFRAME CARD
Motherboard Pentium TYAN Tomcat S1562-PCB-04 S1562S
Motherboard Pentium TYAN Tomcat S1563-PCB-01 3.02
Hard Drive ESDI Micropolis 1568 ES0003-01-1D Disk
