描述
动力线、控制线以及PLC的电源线和I/O线应分别配线,隔离变压器与PLC和I/O之间应采用双胶线连接。将PLC的IO线和大功率线分开走线,如必须在同一线槽内,分开捆扎交流线、直流线,若条件允许,分槽走线最好,这不仅能使其有尽可能大的空间距离,并能将干扰降到最低限度。
HD SCSI Quantum 1280S FB12S012 Rev 01-A 1280 Q Apple
Criterion ALG2201.OF ISA VGA SVGA Video Card V24GA 1MB
TEAC SCSI Floppy Drive 50pin FD-235HS1111-U 19308111-11
Video7 Arrow Video 7 Card 8bit ISA IBM XT Video Seven
Panasonic Matshita LF-7300 1.4GB Optical WORM Drive PCR
Texas Instruments TI XDS560 Emulator PCI Interface Card
Sciemetric PCI Interface Card Model 808 w Data Engine
SCSI Hard Drive Quantum Grand Prix 4301-W GP43W014-02-K
53-000387-01 53-000409-01 ISA Video Card EM7000 EM7010A
486 Motherboard 199125-001 486 PROSIGNIA EISA SBC SCSI
9-Track 9track Tape Controller ISA Card CHI PCTD-II