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Q136296922
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现在PLC的通讯功能越来越强大,很多PLC都支持多种通讯协议(有些需要配备相应的通讯模块),选择时要根据实际需要选择合适的通讯方式。
PLC系统的通信网络主要形式有下列几种形式:
(1)PC为主站,多台同型号PLC为从站,组成简易PLC网络;
(2)1台PLC为主站,其他同型号PLC为从站,构成主从式PLC网络;
(3)PLC网络通过特定网络接口连接到大型DCS中作为DCS的子网
(4)专用PLC网络(各厂商的专用PLC通信网络)。SRI986-BIDS7ZZZNA
IDP10-T22A21F-M1
IDP10-T22B21F-M1
IDP10-T22C21F-M1
IDP10-T22D21F-M1
IDP10-T22E21F-M1L1
IDP10-AF1C01F/PSFLT-B3S0151
IDP10-TS1BO1F-M1L1/PSFPS-B2SOE314A/PSFPS-C2S0E314C
IDP10-TS1C01F-M1L1/PSFPS-A2S0G314H
IDP10-T22C21F-Y
IDP10-AF1C01F/PSFLT-B3S0151
IDP10-TF1C01F-L1/PSFLT-B3S0151
9302A-SIZM-TSJ-GN/IMT25-SEATBION-B
9303A-SIZM-THJ-IZ/IMT25-IEATB10Z
9104A-SIZD-NSJ-GN/IMT25-SEATB10N-B
9105A-SIZD-NSJ-GN/IMT25-SEATB10N-B
IMT25-PEBTB10N-B
IMT25-PEATB10N-B
FOXBORO压力变送器
IGP系列表压力变送器
IAP系列绝对压力变送器
IDP系列差压变送器
Lab-Line 2090 Temperature Block Temp-Blok
Hepco 5000-40 Lead Former W/ VFC Parts Feeder
Hoffman A603616LP Wall-Mount Type 12/13 Encl. BRAND NEW
Kurzweil Xerox Braille Scanner The Reading Edge 7315-60
Wafab WHRV-1212-134A Temperature Controlled Circulator
Ascension Spect-A-Lift Vertical Scissor Lift 41”H Moves
Symbol PDT3100 Portable Data Terminal Bar Code Scanner
Digital M7270 KD11-HA DEC PCB CPU Board
Parker PN: P2M2TDEE2C “T” Series Size 2 Valve Moduflex
Antares Microsystems MIL-1397 Input/Output VXI VME
Themis TSVME-400-1A 48 Optocoupler Isolated Input VM