1747-DPS2
1747-DPS2
4.1 现场总线集成在DCS的I/O总线上
这种方式通过接口卡直接将现场总线集成到DCS系统中。与I/O功能块相关的测量值和设定值可以通过接口卡映射成I/O总线上等价的值。通过这种映射关系，DCS就能透明地获取现场总线智能仪表传送的信息，其效果和传统的变送器相同。
这种集成方式的优点:
l 只需安装现场总线接口卡 ，无需改变或升级DCS系统。
l 对于一些初级的现场总线设备，厂家提供的功能块有限，这种方式保留了DCS的控制功能。
l 采用低成本的PC作为现场总线组态、诊断的接口单元。
但这种方式也限制了DCS所能获取的信息，无法利用现场设备中大量的状态信息。
现货，现货，降降降，火火火，火火火……
现货，现货，降降降，火火火，火火火……
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(Honeywell) HC900 DCS 900C52-0001 good in condition for industry use
CNC machine tool main board A20B-2002-0651 good in condition for industry use
KEYENCE sensor LK-G35 good in condition for industry use
(WESTINGHOUSE)1C31234G01 module good in condition for industry use
MITSUBISHI servo drive MR-J3-200A good in condition for industry use
Milan inverter M5000-VT18.5G 18.5KW380V good in condition for industry use
Yaskawa servo motor SGDB-60ADG good in condition for industry use
LS PLC Special module XGF-PO3A good in condition for industry use
LS PLC communication module XGL-EFMF good in condition for industry use
LS PLC communication module XGL-EFMT good in condition for industry use
Siemens PLC module 6GK7 443-5FX02-0xE0 good in condition for industry use
LS PLC CPU module XGK-CPUH good in condition for industry use
Siemens Simatic S5 6FL3001-4AB12 6FL3 001-4AB12 for industry use
Hamamatsu quartz optical fiber A10014-35-0410 good in condition for industry use
Yaskawa servo drive SGDM-15ADA-V good in condition for industry use
Siemens PLC Interface Module 6ES5256-3AA11 6ES5 256-3AA11 for industry use
OMRON inverter 3G3EV-A2007M 220V 0.75KW good in condition for industry use
Yaskawa servo driver SGDH-30AE good in condition for industry use
SANKEN frequency converter VM05 TYPE:SHF-22K 380V 22KW for industry use
Mitsubishi servo motor HC-SF102X good in condition for industry use
SAJ frequency converte SAJ8000-G 22KW/380V vector universal V022G3 warranty
SIEMENS C98043-A1603-L41 drive board good in condition for industry use
Injective mould serve controller KT-CT-1802-A-O driver 2 month warranty
ABB inverter ACS355-03E-15A6-4 380V 7.5KW good in condition for industry use
Mitsubishi servo motor HF105BS-A48 good in condition for industry use
Mitsubishi spindle encoder MBE1024-3-TA-D15V good in condition for industry use
DCS400 [Excitation board] SDCS-FIS-3A good in condition for industry use
Holip frequency converter H series HLPH001143B 11KW/380V for industry use