1746-IO12DC
1746-IO12DC
18、什么是DCS的开放性？
DCS的开放性是指DCS能通过不同的接口方便地与第三方系统或设备连接，并获取其信息的性能。这种连接主要是通过网络实现的，采用通用的、开放的网络协议和标准的软件接口是DCS开放性的保障。我公司目前采用的DCS系统有很好的开放性。
19、什么是系统冗余？
在一些对系统可靠性要求很高的应用中，DCS的设计需要考虑热备份也就是系统冗余，这是指系统中一些关键模块或网络在设计上有一个或多个备份，当现在工作的部分出现问题时，系统可以通过特殊的软件或硬件自动切换到备份上，从而保证了系统不间断工作。通常设计的冗余方式包括：CPU冗余、网络冗余、电源冗余。在极端情况下，一些系统会考虑全系统冗余，即还包括I/O冗余。
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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(SIEMENS) PLC 6ES5927-3KA13 good in condition for industry use
Yaskawa servo motor SGMGH-13ACA61 good in condition for industry use
MODICON AS-B883-101 CAM EMULATOR MODULE good in condition for industry use
YAMAHA driver DRCX-0505 good in condition for industry use
6GK Optical fiber communication 6GK1503-3CA00，GK1 503-3CA00 warranty
Mitsubishi servo motor HC-SFS152B good in condition for industry use
Holip frequency converter HLPSJ07D543B good in condition for industry use
Milan inverter M5000-VT011G 11KW380V good in condition for industry use
MOELLER PLC module PS416-CPU-400 good in condition for industry use
Honeywell Yamatake J-AOM10 good in condition for industry use
Honeywell Yamatake J-PIM00 good in condition for industry use
SONY industrial camera DFW-SX900 good in condition for industry use
Sanken frequency converter VM06-0075-N4 7.5KW/380V for industry use
01 ABB INVERTER Spare parts SADT304100R0003 SG3601 9054 for industry use
Yaskawa servo driver SGDS-15A01AR Y501 1.5KW good in condition for industry use
Panasonic servo motor MDMA152A1D good in condition for industry use
SD frequency converter SD680-4T0110G/0150P 380V 11KW for industry use
CT DC speed regulator CHEETAH-11 good in condition for industry use
Mitsubishi PLC programmable controller FX3U-128MR-ES-A for industry use
Mitsubishi inverter FR-A740-5.5K-CHT 380V good in condition for industry use
Fuji servo driver RYS751S3-LSS-Z98 good in condition for industry use
Sanyo servo driver PZ1A050AME1P00 good in condition for industry use
Yaskawa servo motor SGMG-05A2AAS good in condition for industry use
Yaskawa servo driver SGDM-20ADA good in condition for industry use
LS PLC Special module XGF-PD2A good in condition for industry use
Mitsubishi servo motor HF-MP43B good in condition for industry use
Panasonic servo drive MADDT1207003+MOTOR MSMD022P1U for industry use
6GK1901-0AA00-0AC0(SIEMENS)S5-H1 thicknet Repeater for industry use
Delta inverter VFD150F43A 380V 15KW good in condition for industry use
Lenze INVERTER EVS-9322-ES good in condition for industry use
Danfoss VLT2855PT4B20STR0DBF00A00 INVERTER good in condition for industry use
(SIEMENS)Simodrive 6SC6120-0FE01 462 012.9045.01 for industry use
SIEMENS[Numerical control] Spare parts 6FC4600-0AR04 for industry use
Schneider PLC Module TSX3722001 + TSXDMZ28DR good in condition for industry use
Yaskawa servo motor SGML-08AF12 good in condition for industry use
Yaskawa servo driver SGDV-R90F11A 100W good in condition for industry use
Omron host ATTO-ENET2 good in condition for industry use
YASKAWA inverter 616G3 220V 3.7KW CIMR-G3A23P7 for industry use
