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。
IBM CPU /Speicherboard xSeries 445 SMP Board – 13M7910
Anritsu Model MD 6420A Data Transmission Analyzer
RAMIX PMC239/F CONTROLLER CARD + ICS-554E-4-MN
ALLIED TELESYN AR740 Modular Branch Office Router
2 x DIGITAL MICROWAVE Spectrum II 16XE1 IDU + FAN UNIT
Tektronix 1751A Waveform / vector Monitor NTSC TESTED.
TEKTRONIX 7613 OSCILLOSCOPE + 7B53A + 7A13 + 7A24
NEXCOM BOARD SET 40FD PEAK7220 / 4BP07220D1
COMMUNICATIONS PROCESSOR SIEMENS 6GK7343
SUN MICROSYSTEMS SunBlade 2000 SYSTEMS COMPLET
BRUEL & KJAER 1901 TRACKING FREQUENCY MULTIPLIER