MOTOROLA FRN1491A
咨詢熱線--17750626260
一個或若干PLC與PC機聯出系統,PC機起到原編程器及人機界面操作站的作用,這20世紀90年代的新潮流,這樣為系統集成帶來了商機,同時編程軟件和人機界面軟件(監控軟件或稱組態軟件)及軟件接口(或稱驅動軟件)也得到了發展。
近年來,PLC廠家在原來CPU模板上提供物理層RS232/422/485接口的基礎,逐漸增加了各種通訊接口,而且提供完整的通訊網絡。由于近來數據通訊技術發展很快,用戶對開放性要求很強烈,現場總線技術及以太網技術也同步發展,所以PLC構成的PCS系統比DCS的開放性所處的現狀稍好一些。目前羅克韋爾AB公司已形成了多層結構體系,即Ether Net、Control Net、Device Net及Asi等現場總線(原DH+網也可兼容)。西門子公司在Profibus-DP通訊網絡及Profibus-FMS網絡以外,提出了S7 Routing網絡,即Profibus-DP和Industrial Enternet兩層結構。網絡還在發展,我國應已積極的姿態投入其中。


BANNER MAXI-BEAM SENSOR MODEL RSBF
PEPPERL + FUCHS RHINO NO P/N
FOXBORO TEMPETURE SENSOR MT-13NJGS-012
UNIPOWER TECHNA-CHECK ULTRA TRANSDUCER PWM325
HASTINGS REFERENCE PROXIMITY SENSOR DB-300A
NAMCO EE220-31920 ROTATABLE CYLINDER, NIB
ORION PERPHECT PH LOGR METER MODEL 310
FOXBORO PH TRANSMITTER W/ PH/ORP SENSOR 870ITCR-FXFNZ-7 105450
CSAT 530-C71 600 DPI ENCODER INCLUDING BRACKET, NNB
BANNER SMA91RQD Valu-Beam AC SCANNER RECEIVER, NNB
IFM EFECTOR OAH-CPKGT/US100 OA8517 PHOTOELECTRIC SENSOR, NIB
IFM IDC2050BARKA/LS?-100AK INDUCTIVE PROXIMITY SWITCH, NIB
DYNAPAR ROTARY ENCODER AI2500142B92F
CUTLER HAMMER EATON PROXIMITY SENSOR E57LAL30T111 NIB
WENGLOR SENSORIC PROXIMITY SENSOR D-88069 NNB
OPB 840W51 SLOTTED TRANSISTOR SWITCH
SKF VIBRATION SENSOR CMSS799LF
DELPHI TS10088 AIR TEMPERATURE SENSOR, NIB
ELECTRO SPEED SENSOR POSITION PROXIMITY SWITCH 4910 NNB
MSA CO CELL C025E/F SENSOR
WESTINGHOUSE TYPE GS GROUNDGARD SENSOR STYLE 3512C13H01
IFM PB5227 EFECTOR SENSOR NNB
DELPHI SS10222 SPEED SENSOR, NIB
DELPHI SS10259 SPEED SENSOR, NIB
SMC * SENSOR CABLE * D-B54
ASHCROFT TEMPERATURE CONTROLLER T424TS090 102185
SICK C 4000 24VDC STANDARD SAFETY LIGHT CURTAINS C40E-0303CA010
CUTLER-HAMMER CURRENT SENSOR 8257A68H01
KEYENCE EX-202 INDUCTIVE GUAGING SENSOR EX-200 SERIES
ELECTRO-SENSORS INC. 115VAC CONTROL BOARD SS-100 / 535-0063
KING SINGLE LINE VOLTAGE THERMOSTAT K601W NIB
BALLUFF 20-250V AC/DC PROXIMITY SENSOR BES-516-207-BO-?E-03*
FOXBORO I/A SERIES MAGEXPERT FLOW TRANSMITTER IMT96-PEADB10N-?AB ST-A
DELPHI SS10380 SPEED SENSOR, NIB