1FK7060-5AH71-1DG5
隨著科學技術的發展,PLC在工業控制中的應用越來越廣泛。PLC控制系統的可靠性直接影響到工業企業的安全生產和經濟運行,系統的抗干擾能力是關系到整個系統可靠運行的關鍵。自動化系統中所使用的各種類型PLC,有的是集中安裝在控制室,有的是安裝在生產現場和各電機設備上,它們大多處在強電電路和強電設備所形成的惡劣電磁環境中。要提高PLC控制系統可靠性,一方面要求PLC生產廠家用提高設備的抗干擾能力;另一方面,要求工程設計、安裝施工和使用維護中引起高度重視,多方配合才能完善解決問題,有效地增強系統的抗干擾性能。影響PLC控制系統的干擾源與一般影響工業控制設備的干擾源一樣,大都產生在電流或電壓劇烈變化的部位,這些電荷劇烈移動的部位就是噪聲源,即干擾源。
SMC ZSE3-0X-21 VACUUM SWITCH VJ114 Pneumatic QTY=5
OMEGA HH506R Dual Input THERMOMETER
BECKHOFF KL2541 Stepper motor With incremental encoder
Nikon 33X / 6 Eyepieces
ORION 210A PH METER WITH COMB.PH PROBE (910600)
Parker / Daedal 402002LNMP-D2L3C5M3 travel stage
Agilent HP E3614A 0-8VDC 6A DC Power Supply
Allen Bradley 80190-380-02-R 8019038002R Board new
Allen Bradley 80190-380-01-R 8019038001R Board new
Allen Bradley/Rockwell 8019032003R/80190-320-03-R
ALLEN BRADLEY 80190-240-02-R BOARD
ALLEN BRADLEY 80190-280-01-CR
NEW ALLEN BRADLEY 80190-320-03-R BOARD
Allen Bradley/Rockwell 8019028002CR/80?190-280-02-CR
Allen Bradley/Rockwell 8019032003R/80190-320-03-R
Allen Bradley/Rockwell 8019028001CR/80190-280-01-CR
Allen Bradley/Rockwell 8019028002R/80190-280-02-R
Allen Bradley/Rockwell 8019028002R/80190-280-02-R
Allen Bradley/Rockwell 8019024002CR/80190-240-02-CR
Allen Bradley Rockwell AB 80190-320-03-R CIB Board NEW
Allen Bradley Fiber Optic Board 80190-100-01-R 80190100
Allen Bradley 80190-280-01-R PC Board 8019028001R
Allen Bradley 80190-258-02B 8100019952R NEW-NO BOX
ALLEN BRADLEY 80190-280-01-CR
NEW ALLEN BRADLEY 80190-200-01-R REGULATOR BOARD
HP Agilent 0955-0446 10.24 GHz Bandpass Filter
Agilent 33311-82005 2.4mm Adapter
Agilent 8493C 20dB Coaxial Fixed Attenuator DC to 26.5
Tektronix 174 4363 00 174-4363-00 CABLE ASSEMBLY
COHU ER-8106A 1924999-001 REV C With Lens
Lot of 2 SONY XC-75 CCD INDUSTRIAL VISION CAMERA
Sumitomo AF-3000 AC Drive AF3002-A20-U
SBS TECHNOLOGIES 85224036 21-100-2 PCI HOST
GE Fanuc IC693UDR005RP1 Micro 90 PLC Controller
Acromag 983EN-4012 Ethernet Modbus TCP/IP Module