IC697ACC621

发布时间:2016-12-27

IC697ACC621

IC697ACC621

IC697ACC621

集中布置的PLC控制器适于并联一点接地方式,各装置的柜体中心接地点以单独的接地线引向接地极。分散布置的PLC控制器,应采用串联一点接地方式。接地极的接地电阻小于2Ω,接地极好埋在距建筑物10~15m远处,而且PLC控制器接地点必须与强电设备接地点相距10m以上。如果要用扩展单元,其接地点应与基本单元的接地点接在一起。
  信号源接地时,屏蔽层应在信号侧接地;信号源不接地时,应在PLC控制器侧接地。信号线中间有接头时,屏蔽层应牢固连接并进行绝缘处理,各屏蔽层应相互连接好。选择适当的接地处单点接地,要避免多点接地。

【】  【诚信】  【创新】  【合作】  【共赢】
厦门泰尼电气有限公司  
【产品质量】原装进口
【检测标准】按原厂标准
【产品质保】  1 年
【快递时间】24 小时 到【联系我们】
& 业务经理  :       小黄
& 洽谈电话  :       /
& 商务 QQ   :       2917675397
& 传真(FAX):       (请注明,01006 收)
& 公司全称  :    
厦门泰尼电气有限公司
& 公司地址  :      
厦门市海沧区海沧街道滨湖一里1号楼

Zenith Plasma TV Tiltable Wall Mount PWMT-200 NEW

Avaya Lucent AT&T DS1 Interface TN767E V18

Citizen POS Transaction Roll Receipt Printer iDP 3535

Avaya Lucent AT&T Digital Line TN2181 V8

Keymed PCB Board OFP Control 7501252 K10001188 REPAIR

Oxford Applied Research 0401002 Issue 1
 
MKS Straight Pipe CF2.75R-MRC FLGx2.5" L 93-1049 NEW

Avaya Lucent AT&T 2W Digital Line TN2181 V4

Vacuum Gauge Interconnect Cable 35' 034028800 1035591

Sigma Instruments Stepping Motor 20-3424D-23919 VINTAGE

Keymed IV6A Main PCB Board 7287992A REPAIR

Avaya Network Stacking Module X330STK

IBM Seagate DAT Tape Drive SCSI 21H5154 59H3536 CTD8000

Cisco Catalyst Switch 3500 Series XL WS-C3524-XL-EN
 
Avaya Lucent AT&T DID Trunk TN753B V5 107985616

Avaya Lucent AT&T Tone Detector TN748D V3

Olympus Autoclavable FF Camera Head OTV-S6H-FA-Q REPAIR

Racal Datacom Delcor Cable 5956-879R-15 E103178 9542

Avaya Lucent AT&T 2W Digital Line TN2181 V7

Powerware Alarm Comm Card 05146757-1 05146793-411 Rev A

Sun External SLR5 Tape Drive 599-2172-01 PARTS/REPAIR

Avaya Lucent AT&T DID Trunk TN753B V4 107985616

Lucent Speech & Signal Processor 16MB SSP-6 601835820

Avaya Lucent Definity Telecom Digital Line TN754C V2

Avaya Lucent AT&T Tone Detector TN748D V2

SanDisk Industrial Grade Flash Drive 2.5" 2.0GB

Schmersal DIN EN 50047 W/ Actuator ZS 236-11Z PAIR NEW

K & L Microwave A23591 T7C45-2070 0050-B48076-1

Chief Flat Panel TV Wall Mount 65" PSM2131 NEW

MDC Adapter Flange NW40 K150X450 730006 NEW

Avaya Lucent Telecom DS1 Interface TN767E V10

Avaya Lucent AT&T DID Trunk TN753B V1 107985616

USHIO PCB Board 920702 PB-0732-A REPAIR

Adtran TSU LT CSU/DSU 2nd Gen 1201.060L1

Olympus PCB Board UPIV70CP10 DV471901 UL94-V0 REPAIR

Compaq StorageWorks Fibre Channel SAN Switch Manual NEW

HP DAT Tape Drive SCSI C60-8532

Compaq Bar Code Reader DEC 124928-001 29-33949-01

Hoffman Siemens Emergency Stop Enclosure E-4PBGXSS NEW

Electrograph 42" LCD TV Black Speaker Pair S42LTD NEW

Perkin Elmer AA Spect. 5100 VME Mother Board N066-9203

Advance Electric and Relay Assembly LE2C115VA NEW

EDT LCD Panel 5-15/16" EW32FV0NCWU NEW

HP Compaq Remote Insight Board 011263-001

Narda Microwave Circuit Board 21792204 NEW

Telemecanique Square D Starter LD1 LB030 LB1 LB03P21 +

Plextor PlexWriter CD-RW Drive IDE 12-10-32A PX-W1210TA

Comtech EF Data Satellite Module Card 0101-2 0084

Mitsubishi Melcard SRAM Card 512KB MF3513-LCDAT01

Apple External SCSI Hard Drive Enclosure M2115

Racal Datacom Delcor Cable 5956-231A-15 E103178 9542

Sun SAS Hard Drive 73GB 10K MAY2073RC 540-6611-01

Seagate Savvio SAS Hard Drive 72GB ST973401SS 540-6611

上一篇:ANGLE800高精度数显倾角仪...
下一篇:IC697ACC624