6AV6644-0BA01-2AX0

總線型電動(dòng)執(zhí)行機(jī)構(gòu)在原來智能型電動(dòng)執(zhí)行機(jī)構(gòu)控制系統(tǒng)的基礎(chǔ)上加裝了DP通信卡。DP卡的核心部分由單片機(jī)W78E052B40PL、協(xié)議芯片SPC3和IL485接口芯片組成。SPC3是Profibus-DP專用協(xié)議芯片（需和單片機(jī)配套使用），負(fù)責(zé)把主站送來的數(shù)據(jù)拆包，送往單片機(jī)，同時(shí)把單片機(jī)送來的數(shù)據(jù)打包，送往主站;W78E052B40PL是主板與SPC3的橋梁，負(fù)責(zé)初始化和協(xié)議轉(zhuǎn)換。該方案的優(yōu)點(diǎn)為總線卡和控制系統(tǒng)是模塊式結(jié)構(gòu)，要接入Profibus網(wǎng)絡(luò)時(shí)只要加裝總線卡即可。

Profibus的通信協(xié)議較復(fù)雜。從原則上講，它可以在任何微處理器上由軟件實(shí)現(xiàn)，只需安裝異步串行收發(fā)器（UART）。但現(xiàn)在開發(fā)人員只要使用專用的通信處理芯片，完全可摒棄復(fù)雜的協(xié)議。Profibus通信協(xié)議芯片已形成廣泛系列，使用這些協(xié)議芯片可使Profibus協(xié)議的具體實(shí)現(xiàn)簡(jiǎn)單、方便、省時(shí)、省力，還可達(dá)到快速提供產(chǎn)品的目的。適合于智能從站的ASIC種類較多，如IAM公司的PBS，Motorola公司的68302、68360，SiemensS公司的SPC4、SPC3，VIPA公司的VPC3+、VPM2L等，其中的SPC3通信協(xié)議芯片較有代表性。所以，總線卡的設(shè)計(jì)關(guān)鍵是SPC3協(xié)議芯片的應(yīng)用。

6AV6644-0BA01-2AX0

MOTOROLA 01-W3749F P/S MODULE PULLED FROM WALKair 3000

TAMRON 1:1.6 25mm LENS 1769-OF8V
1769-OG16
1769-OV16
1769-OV32T
1769-OW16
1769-OW8
1769-OW8I
1769-PA2
1769-PA4
1769-PB2
1769-PB4
1769-RD
1769-RL1
1769-RL2
1769-RTB40AIO
1769-RTB40DIO
1769-RTB45
1769-RTBN10
1769-RTBN18
1769-SDN
1769-SM1
1769-SM2
1769-STRT10
1769-STRT11
1769-STRT12


FUJINON HF35A-2M1 TV LENS 35MM 1:1.7

HIAC / ROYCO AIRALERT MODEL 2230 COUNTER

GILAT PC010060 HUB RECEIVER MODULE

OMRON SRT-OD16-1 REMOTE TERMINAL SRT-OD16 IN&OUT UNITS

AVAYA LUCENT M8048R-100TC 48 PORTS MODULE 

ALVARION BREEZECOM MODULE AD2884

ALVARION BREEZECOM AU-I 2.4GHz 

SHORE MICROSYSTEMS SM-2402 MULTIPORT BYPASS SWITCH MINT

MOTOROLA MCP750 HA 01-W3378F MCP 750 MCP750HA 01-W3336F

SONY FCB-EX78BP COLOR BLOCK CAMERA SONY FCBEX78BP

AVAYA LUCENT M8008R-1000GB 8 PORT GIGABIT MODULE 

YASKAWA CIMR-J7AAB0P7 VS MINI J7 AC DRIVE

FUJINON HF35A-2 TV LENS 35MM 1.7

NMS NATURAL MICROSYSTEMS PA200 POWERACCESS 80966 cPCI

AVAYA LUCENT M8004R-1000GB 4 PORT L3 GIGABIT MODULE 

DUELCO NST-3L 24 VAC/DC RELAY

OMRON S82K-05024 POWER SUPPLY S82K LOT OF 2

FUJINON HF35A-2M1B TV LENS 35MM 1:1.7

FUJINON HF35HA-1 LENS 1:1/6/35mm

IRONICS IV3234 VME 16 SIO BOARD VM-3234-10

MOTOROLA CompactPCI PROCESSOR MODULE A93429-011 cPCI

ATRICA AT20001 OPTICAL ETHERNET EDGE SWITCH A-2100 AC

LSI LOGIC MegaRAID PCBX520-A2 ULTRA320 CONTROLLER CARD

CELLWARE CELL-AAL1 VME MODULE PULLED FROM CELL-MASTER

CELLWARE CELL-SW4 VME MODULE PULLED FROM CELL-MASTER

TIMA TIMA-1 Rx/Tx TELEPHONY ISA CARD 100-3680-002

ACT TECHNICO TVME712 VME BOARD PN: 3204194G1 REV B

ATRICA AT20057 OPTICAL ETHERNET EDGE SWITCH A-2101 DC

OPTEM (?) MICROSCOPE LENS EXTENDER

RADISYS EPC-3305 CPU BOARD EPC 3305 W/ P-III 500Mhz 6GB

MYLEX DAC960S SCSI to SCSI RAID CONTROLLER

CYCLONE MICROSYSTEMS CVME 965 BOARD WITH SQ08 & SQ42

CYCLONE MICROSYSTEMS CVME 965 BOARD WITH DUAL (2) SQ21

JASPER DPCI204-1022-4-NN DC DPCI 204-1022-4-NN

GILAT AN-3432-10 KU-BAND ODU TRANSCEIVER NJT5051C

CELLWARE CELL-LIF-SO VME MODULE PULLED FROM CELL-MASTER

ERICSSON ROAH 219 102/1 MODULE PULLED FROM BFD CHASSIS

LSI LOGIC LSI21320-IS ULTRA 320 SCSI CONTROLLER

ERICSSON ROHA 219 101/1 MODULE PULLED FROM BFD CHASSIS

JAI CV-S3200 DSP SURVEILLANCE COLOR CCD CAMERA

MAXON DC MOTOR RE 75 + MAXON TACHO 250WATT  279054

GILAT AN-3426-10 KU-BAND ODU TRANSCEIVER MAIN UNIT 

ERICSSON ROA 219 651/1 MODULE PULLED FROM BFD CHASSIS

ARTESYN BajaSpan 10000212-00 8 PORT E1 BOARD

ERICSSON PKM 4610 PI DC/DC CONVERTER MINT LOT OF 19

SIEMENS CELLUAR M20 MODEM S30880-88000-A100-1 LOT OF 17

WELLFLEET COMMUNICATIONS SSE 5410 MODULE

DVS GmbH RGB3.1 ClipStationPro PROFESSIONAL VIDEO BOARD

ERICSSON BMR 601 014 PWR MODULE PULLED FROM BFD CHASSIS

TOLLGRADE DIGITEST DWU 900-0230- REV D W/ 900-0217 A 

DVS GmbH PSC1 ClipStationPro PROFESSIONAL VIDEO BOARD

ARTESYN BajaSpan 10001532-01 E1 cPCI PROCESSING BOARD

NUR MACROPRINTERS 27-5027 BRIDGE BOARD 20-5172

RISER BOND 2901B+ CABLE / FAULT LOCATOR

ARTESYN BajaSpan 10000080-06 E1 cPCI PROCESSING BOARD