描述
PID在中断站中,中断站联接计算机与现场仪器仪表与控制装置。是树状拓扑和并行连续的链路结构,也有大量电缆从中继站并行到现场仪器仪表。模拟信号,A/D—D/A、带微处理器的混合一台仪表一对线接到I/O,由控制站挂到局域网LAN。
OMRON VARISPEED V7 CIMR-V7AZB1P5 SPEC:B1P50
PD-6524/AC/M – PowerDsine 6524 – switch – 24 ports
Sun Microsystems CP2080-500 Netra CP2080 cPCI Blade
Sun Microsystems CP2300S-650 Telecom blade Netra CP2300
PowerDsine 3524 PoE ETHERNET MIDSPAN PD-3524/AC NEW
MKS 152-0080P-S01 Pneumatic Right Angle Valve MF80
HOPF NETWORK CLOCK DEVICE FG6843LAN FG6843 DC
MATROX ODYSSEY XPRO PLUS Y7196-04 0+161G13332 NEW
KLA-Tencor GSI Lumonics X-Y Scanner PCB CCA-10069 Pair
GEC Alsthom Parvex CMS2 AP 225V01 SR6617B LD640EJ
KONTRON INSTRUMENT 425 HPLC GRADIENT FORMER 425