Triconex 2700
高效过压保护
魏德米勒MCZ系列电涌保护器也应用于该项目辅控系统中,为关键信号提供可靠的过压保护。为了防止过压对系统设备造成损坏,所有受到威胁的接口(信号输入等)都必须与电涌保护器相联。魏德米勒MCZ系列电涌保护器采用压敏电阻技术,由于该技术具有非线性特性、残压低和通流容量大等优点,因此在信号防雷中得到广泛的应用。 魏德米勒MCZ系列电涌保护器对控制系统的4-20mA等信号回路进行保护,防止浪涌通过回路进入控制系统,对系统造成损坏,所以适用于传感器/执行器系统的保护。此外,该系列产品还具有超薄设计、安装简便、不占用柜内空间、高防护等级等特点,非常适合在控制柜内使用。
魏德米勒MCZ系列电涌保护器
除了上述产品,该项目中还大量使用了魏德米勒WAVE II系列信号隔离器以及WF和WFF大电流系列接线端子,为该项目提供了一体化电气连接解决方案。 Triconex 2700
WAVE II系列信号隔离器和柜内应用图
魏德米勒大电流系列接线端子图现场应用图
魏德米勒开关电源、继电器、电涌保护器、隔离器以及接线端子等一体化解决方案在锦屏一级、二级水电站项目中得到大量的应用,能够帮助该锦屏水电站实现辅机和监控系统安全、可靠、高效的运行奠定了坚实的基础。随着中国电力行业的蓬勃发展,我们期待着魏德米勒为中国电力行业带来更多高效、实用、可靠、安全的解决方案,同中国电力行业一起开启新的篇章。
什么是PLC? PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。它采用可以编制程序的存储器,用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令,并能通过数字式或模拟式的输入和输出,控制各种类型的机械或生产过程。
什么是PLC? PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。它采用可以编制程序的存储器,用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令,并能通过数字式或模拟式的输入和输出,控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体,易于扩展其功能的原则而设计。 美信的可编程逻辑控制器(PLC)方案 Maxim通过在IC中集成最适当的功能电路,使PLC设计人员有效降低系统成本、功率需求以及系统尺寸,满足工业测量的高精度、高可靠性要求。
Intel 1000929-04 Bidirectional PLC Datel Intersil Impact Systems 143002-001 Rv B
Intel 1000929-03 Bidirectional PLC Datel Intersil Impact Systems 143002-001 Rv B
IOR E78996 IRKT230 12 9345 3K80 E78996IRKT230 93453K80
York 031-00935D000 Interface card 03100935D000
Hirschmann MS20 Backplane Rack Chassis Modular Openrail Cage PLC Module
WTC Robotron 4-Slot Back Plate Rack 419-0-0444-01 4190044401 Series 400 Weld
I-R Ingersoll Rand 99340457 Micro Tas Plus 99340382
Northern Telecom NT8D21AA Rng Gen Rlse10 Ring Generator
HBM ME 50 PLC ME50 603.02-2120 260891 K Hottinger Measuring Amplifier Module
Exide A13A20 Output Cont. PLC MK 2-U 118302392 C 101072873 Rev P1 Module Board
Exide A13A20 Output Cont. PLC 118 302 723 P2 101072911 R7 Module Board 118302723
Exide A13A18 AC-DC Protection PLC 118 302 390 A 101072378-A Module Board
Exide A13A18 AC-DC Protection PLC 118 302 722 P2 101072909 Rev R5 Module Board
Westinghouse Numa Logic NL-724 Sink Output NL724
Bristol Babcock PSA 8731-B FSK Power Supply P/N 8731-2 OB-111 8731B PS Module
Sharp ZW-100PU1 Expansion Power Supply Unit ZW100PU1 PLC Module
Sharp ZW-10CM Link Unit ZW10CM PLC Unit Module ZW 10 CM
Sharp ZW-32S2 Output Unit PLC Module DC 5/12/24V ZW32S2 32 S 2
Fisher Rosemount CL6781X1-A3 Interface 41B7389X042-78
Keyence Corp KV-U4 AC Power Supply 24VDC Out KVU4
Fisher Rosemount CL6781X1-A3 Interface 41B7389X042-19
Fisher Rosemount CL6781X1-A3 Interface 41B7389X042-45
Festo IC-FSI-08 151220 Serie E707
Snubber Board 950 016 A012 1 012 D012 1 86704 121093
ADT B4520-273 Signal System Control Unit Assembly PLC 157-FD-4520 1 146130 Fire
Diversen 51161-01 Power Supply Rev. 9A 800397D 5116101 PS Module Revision 9-A
cems 2000 SIXNET 60-61-RAM64 6061-RAM64 PLC Board Module
Fisher Rosemount CL6781X1-A3 Interface 41B7389X042-20
HBM ENKA-Tecnica K104-Joe PLC ENKATecnica K104Joe Module Circuit Board
Cerberus Pyrotronics 580-190362-5 CZM-4 PLC Board Fire Alarm Module Siemens
cems 2000 SIXNET Power Supply for 60-IOMUX PLC Board
cems 2000 SIXNET 60-FA-DSTD-16 60FA 60FADSTD PLC Board Converter
Exide A13A12 INV ACVI Cont. PLC MK 2-U 118302389 B 101072377 Rev B Module Board
fireye Type EB-700 Rack/Chassis PLC Flame Monitor fireeye Allen Bradley AB EB700
Exide A13A12HT INV ACVI Cont PLC 118 302 769 A Module Board 118302769 A13A12
Cerberus Pyrotronics MOM-4 315-090404 PLC Board Fire Alarm Module Siemens
ADT 4520-335 Signal System Control Unit Assembly PLC 83-FD-4520 1 P-44104 1 Fire
ISSC 621-9990 IPC I/O Rack/Chassis 6219990
Exide A27A1 Relay Module PLC 118 302 367 Module Board 118302367 101072347 A27 A1
Huron PMVO8 8Port Pneumatic Valve 24V Festo IC-8M 3/2-2
Tracor Westronics MM120 Rack Chassis MM120-21-111111?-111111-000-00
Hirschmann MM2-4TX1 MICE Media Module MM24TX1
cems 2000 SIXNET 60-FAMI-DA8 60FAMI-DA8 PLC Board 60-FAMIDA8
Exide A13A8-12L Gate Timing 2 MK2 118 302 386 A PLC 101072374 Rev C Module Board
Exide A13A8 HT Inv Gate Timing PLC 118 302 791 A Module Board 101072973 A
Cosel K50A-5 Out: 5 VDC 10 Amp In: 85~132 VAC Power Supply PLC ELCO K50A5
Adaptive E9920-1113 DIN Mounting PSU Power Supply
Adaptive E9920-1114 DIN Mounting 8 bit Input E99201114
Keyence KV-C16X DC Input Module [16 inputs] KVC16X 15mA
Northern Telecom QPC720E PRI Primary Rate Interface
Northern Telecom QPC444A Conf Conference Communication
Gould DO-1132-000 Rev. A Output Module 12-24VDC DO1132000 Out 12-24 V DC
Square D Morton Sy/Max 8030 HRK-200 16-Slot Rack/Chassis HRK200 Class 80/30 I/O
York 031-00082B UVR-1 Undervoltage Relay Chiller Starter Module PLC 031-00082 B
Cabletron Systems TPRMIM-36 10Base-T Ethernet 9000496-03 9000495-04 Rev B 33/36
Facts Engineering F3-04DAS Analog Input Module F304DAS
Cosel K50A-24 Out: 24 VDC 2.1 Amp In: 85~132 VAC Power Supply PLC ELCO K50A24
Westinghouse Numa Logic NL-720 4 Point Output NL720
Gould DI-1133-000 Rev. A Input Module DI1133000 12-24VDC Input Gould Inc. 12-24V
Northern Telecom NT6D80AA MSDL NT6D80-AA Triconex 2700
Westinghouse Numa Logic NL-1003 Analog Input NL1003
Northern Telecom Nortel Card NT8D17EA Rise 01 PLC
Northern Telecom NT8D29AB CE Pwr Sup Power Supply
ELCO / Cosel K25A-12 Out: 12 VDC 2.1 Amp In: 85~132 VAC Power Supply PLC K25A12
Northern Telecom NT6D65AB CNI Core to Network Interface
Exide A13A22 Mother Board PLC 118 302 648 B Module Board 118302648 Motherboard
Square D Sy/Max 8030/HOM-211 12-50VAC/2A (12A Tot) Out
Sharp ZW-32N2 Input Unit PLC Module DC 12/24V ZW32N2 32 N 2
Trane 02-790858-01 Rev 2 P/L 4 Transfer Relay Chiller Module PLC MRP875841
Fisher Rosemount CL6753X1-A5 12PO140X022
Square D Weld Control Module 52045-062-50 Mem Card 5204506250 Memory Controller
cems 2000 SIXNET IDC-11 IDC11 for 60-IOMUX PLC Board
Fisher Rosemount CL6754X1-A3 120V 3.5A Out 12PO146X022
EOTec Fiber Optic Line Driver. P/N 222001 AB 22-2001
Westinghouse Numa Logic Rack NLR-704 NLR704
Fisher Rosemount CL6752A3 120V 3.0A Out 21B5167X022
Fisher Rosemount CL6751A5 120 VAC input 21B5161X022