麻豆精品91制,日本三级三级再线精品,亚洲AV色播

產(chǎn)地	進(jìn)口	加工定制	是

上海歐戟貿(mào)易有限公司，只要是德國(guó)或歐盟進(jìn)口品牌都做?。?！

右上角，歡迎詢價(jià)?。。。?/font>

上海歐戟貿(mào)易有限公司

歐戟控制設(shè)備（上海）有限公司是歐美備件服務(wù)供應(yīng)商。專注于進(jìn)口機(jī)電設(shè)備、儀器儀表等進(jìn)口設(shè)備。

我們的客戶來自汽車（一汽大眾、一汽解放、北京奔馳、奇瑞），汽車下游（大陸汽車、卡斯馬、華域、麥格納），鋼鐵（武漢鋼鐵、山西太鋼、寶鋼），食品（百威、旺旺），能源（中石化、中石油）等多個(gè)行業(yè)。

優(yōu)勢(shì)品牌

傳感器：HBM、Baumer、KIMO、GE、Kistler、Lorenz、SenoTec

開關(guān)：SUCO、Euchner、Layher、Schmersal、Contrinex、Schneider

工業(yè)閥門：Parker、Bucher、Moog、IMAV、AVENTICS、Gemue

工業(yè)泵：Parker、Bucher、Moog、Kracht、Vogel、Hawe

電機(jī)驅(qū)動(dòng)：Bosch、Bonfiglioli、Jahns、VEM

夾具模具：Zimmer、Schunk、OTT、PHD、robohand、Berg、Rud

儀器儀表：Wika、Jumo、GMC、Phoenix、GOSSEN、Warmbier

電氣元件：Siemens、B&R、Vipa、Puls、Murr

歐戟進(jìn)口IVALDI全系列h25571p8000b

IVALDI	h25571p8000b
Thornton	M300 (58 002 301)
Thornton	M300
Thornton	243E227
Thornton	243E223
Norgren	IN.NR1907016 D-CODE:A8026
Federal-Mogul	YC3T-14A099-FA
Federal-Mogul	TwistTube2420D32
Federal-Mogul	ReflexWrap1466D25
Federal-Mogul	ReflexWrap1466D13
Federal-Mogul	F8VB-14A099-KA
Federal-Mogul	F81B-14A099-VA
Federal-Mogul	E9SH-18K459-AA
Federal-Mogul	E9DB-18K459-AA
Federal-Mogul	1451D25
Federal-Mogul	1451D16
hydac	SFX-850X20
hydac	HX250X10
Henkel	V40
DEL-TRON	LPT-2035
Galltec	TFK120J
INA	ZARF 3590TN ; 203110
INA	LS2035 ; 100852
INA	AXK2035 ; 100853
IFM	PN7002
IFM	PN7001
IFM	PN5022
IFM	PN5006
IFM	PN5002
IFM	OGS100
IFM	OGE101M18
BALLUFF	BES516-325-G-E5-Y-S4
airtac	RO-25
airtac	RO-20
airtac	RO-16
airtac	PO-40
airtac	KA-101
airtac	KA-100
airtac	FO-63
airtac	4HV210-08
IFM	VSE100
IFM	SMR21XGXFRKG/US
IFM	SBY357
IFM	IGW201
IFM	IE5352
IFM	GM701S
socomec	DIRIS-MS
socomec	DIRIS-A38
SCHMERSAL	N-131/2-01
reiff	4226600
Solartron	DZ-1-S
Solartron	DM-0.5-S
SIEMENS	1FK7083-2AH71-1CH1
Gemue	423 40D 714O4A02015CY54
Gemue	423 32D 714O4A02015CY54
Gemue	423 40D 714O4A02015CY54
Gemue	423 32D 714O4A02015CY54
SCHMEASAL	FWS1206
PULSATRON	LRK5MB-PTC3-XXX 60GPO．150PSI 9.46LPH．10BAR
hydac	SFX-850X20
hydac	HX250X10
Turck	Bil-EH04-AN6X-V1331
Rechner	DC10-30V IAS-10-18-S-PTFE
Turck	NI75U-Q80-AN6X2-H1141 DC10-30V
DANFOSS	VF3 CODE：06520260
DANFOSS	AMV423 CODE：082G3421
FFT EDAG	\|SPANNBACKEN\|WF-10-00.01-165
FFT EDAG	\|GRINDING ASSEMBLY\|①AFL R10-45 UB-T3-S-DX-STC(Drawing-No) ②B43-R10-UB-TC(Drawing-No) ③M20-STC(Drawing-No)將三者裝配好成一完整組件
Cytec	\|SEALING SET\|DSP DSTP090-4 SEALKIT FOR STP090-4
elettrotec	LM2GSI.3.2.551
INTERNORMEN	01nl.630.10vg.30.s1.p
INTERNORMEN	01E.4001.10vg.10.s.p
dungs	W-MF 512 C01 230VAC 160/20W
FIBRO LAEPPLE TECHNOLOGY GMBH	54.57.2.0360
KTR	R38.42-22.22G
KTR	R24.28-22.22F
Bender	\|CURRENT MONITOR\|RCMA420-D-1
BENZLERS	TB540-7.5 s-nr：9932571.020.2015
Bonfiglioli	VF 30 F1 10 P56 B14 B6
STROMAG	Order-Ref.No.257186/257603 Serial No. 05/10-P006 Size:EFM 5
Maximator	MPLV4 L-532
brinkmann	STA605-710
brinkmann	SAL302/420-GMVZ+442
Bee	STV200072630
Bee	STV200072430
Bee	STV200072330
Bee	STV200072230
Bee	STV200071530
Bee	STV200071430
Bee	STV200071330
Bee	STV200071230
Keller	\|FILTER CARTRIDGE\|BN 2.170 L=606 RTRIDGE\|BN 2.170 L=606 訂貨號(hào)8000110869
GEFRAN	W211-400-660-0-321 CODE F000608
mts	GPS04O0MD601A0
mts	370623
Leine & Linde	XHI861 PART NO:757956-07
Leine & Linde	MRI2302 2048 HTL cod:1103829-01
Leine & Linde	ISA608 Profinet cod:810327-01
Leine & Linde	01209051-5mt
KSR Kuebler	BNA-25/16/B1-MG-M2300-B60*2-MRA-4/M/1-ZVSS225/PN25/R48H ser.no.20004DSJ
KSR Kuebler	BNA-25/16/B1-MG-M1300-B60*2-MRA-4/M/1-ZVSS225/PN25/R48H ser.no.20004DSL
Schneider	ILS1F852PB1F0
LENZE	E82MV752-4B151 7.5KW
LENZE	E82MV752-4B001 7.5KW
LENZE	E82MV751-4B151 0.75KW
LENZE	E82MV751-4B001 0.75KW
LENZE	E82MV402-4B151 4.0KW
LENZE	E82MV402-4B001 4.0KW
LENZE	E82MV222-4B151 2.2KW
LENZE	E82MV222-4B001 2.2KW
LENZE	E82MV152-4B151 1.5KW
LENZE	E82MV152-4B001 1.5KW
hydac	HDA 4475-B-1000-000
Pfeiffer Vacuum GmbH	PT130067-T
Breco	32 AT10/2120-FLEX
Breco	32 AT10/1600-FLEX
Breco	1010964-32
ABB	SACE PR331/P S/N 41075919370X030
ABB	CDP312R
ABB	ACS800-104-0640-3+N671+Q967
ABB	ACS800-104-0390-3+N671+Q967
ABB	ACS800-104-0145-3+N671+Q967
ABB	ACS800-104-0040-3+N671+Q967
ABB	ACS800-104-0016-3+N671+Q967
ABB	ACS800-104-0009-3+N671+Q967
ABB	ACS800-104-0004-3+N671+Q967
ABB	ACS800 operation panel tray,Suitable for CDP312R with cable
Datalogic	S80-MH-5-Y09-PPIZ
raytek	XXXMIACPW
raytek	XXXMIACAJ
raytek	RAYMI3C0MM4
IFM	SI5000+EVC006(10MT)+E40096
IFM	PK7524+EVC002(5MT-DIRITTO)
IFM	PK7524+E11252
IFM	E40104 M18*1,5-l18
Leuze	ODSL 30/V-30M-S12
Leuze	K-D M12A-8P-10m-PUR
Werner Bayer GmbH	LC20 Nr.20153
Vogel	ID no.：217785 H1 4.0
Stoeber	K513SG0480MQ40 Nr.2013285
Stoeber	Coupling 206916.00-M0909
SAUTER	FH 200 200N
Loher	ANGA-180LB-04M Nr.3322811
heidenhain	Cable with 15-pin connector for LS486 ID-Nr .: 310134-09
heidenhain	827039-04
heidenhain	557649-06
heidenhain	557647-10
heidenhain	329991-44
heidenhain	1065932-22
ULTRAFILTER	P-EG0036 BSP/P-SRF07/25
Busch	BUSCH-SV1025C
wampfler	BEF264622-1824-2EL(T)/R-2-KOMP
METROHM	6.0341.100
Friedrichs	4.225-20.060.L1-P-5.02-2.0-f2.2.0
DRAGER	CO2sensor/PIR 07200
Hawe	G22-0-DC24
wilkerson	M16-C4-FS0
FLURO	GXSW 30 RR
FLURO	GXSW 20 RR
FLURO	GISW-20*1.5 RR
FLURO	GIRSW-30-RR
FLURO	GIRSW-10-RR
FLURO	GIRSW-10*1.25 -RR
FLURO	GILRSW-30-RR
esska	MS1080000000 G1/2B
esska	0-6bar MW-663GLY0000(1/4"B)
DIM	T30880
DIM	T30880
festo	CPV/VI10-10P/14/8A/DI/R/Z/6JSJ+GCA ZTA2012-4
Norgren	ID.NrV63D4D7A-XA090D-CodeA6272P:-0.9-16barPV3-16
FLEXLIFT	Type: UCPE 212
FLEXLIFT	Type: UCPE 210
FLEXLIFT	Type: GE45E-2RS
FLEXLIFT	Type: FFRT-0256/10439
FLEXLIFT	Type: FFRT-0246/81815 90X744
FLEXLIFT	Type: FFRT-0137/36647 60X185
FLEXLIFT	Type: FFRT-0077/65591 160X70
FLEXLIFT	Type: EFRT-0009/1006025 100/60,2X5
Honeywell	D06FH-1/2B
Desoutter	6159191175，36V
Desoutter	6159191075，18V
Desoutter	6159110085
Desoutter	6158120990,18V 2.1AH
Desoutter	6158119240，36V 2.1AH
Desoutter	6153968395
Endress+Hauser	FTL260-1020
Hawe	PartCode:1520000270 PartType:6905 117 F3
festo	JMVH-5-1/4-B-VI-X
SEETRU	Seetru Drawing 5268(G2732T211)
Kraus & Naimer	AT09U79 CAD11
Bucher	300601053200010
Marzocchi	ALP2-D-34
Sauer-Danfoss	OMTS-250、Shortversion
Legris	G3/4-DN20 48122027
Legris	G1-DN25 48122534
Legris	G1/2-DN15 48121521
Legris	G1 1/4-DN32 48123242
digmesa	FHKV938-6500/01
Moeller	FI-25/4/03-A
FHF	224 613 03
FHF	223 113 02
FHF	215 320 13
Bucher	QXM52-050N350
Bucher	QX53-040/43-032r
Control Techniques	\|RECTIFIER\|60MT160KB
KSB	ISORIA 20 T23G6E6UY DN80
KSB	ISORIA 20 T23G6E6UY DN100
KSB	ISORIA 20 3G6E6UY/PN20
Drumag	80CZLS-3099117
FLEXLIFT	FFRT003513104 D60x37 2008204074ENG013
FLEXLIFT	EFRT0193/700 2008204074/ENG-010080
FLEXLIFT	EFRT0192/700 2008204074/ENG-010080
casappa	PLP20 16D0-12B4-LB E/BC-N-EL FS 020145BT 02604V/001 04/04
fenprof	N501/12/28 12×17×28
Focke	05F071349
Bucher	WED23-3-24V-1.1W
PAGUFLEX	72300020
binks	863009
Diebold	HSK80-300
parker	PV023L1K1T1NMMC
SAUER DANFOSS	83012739
SCHLEICHER	UZD31 R2.074.0409.0
KSB	1LA9131-2KA66-ZX77A+BC040-200/752
FRANKE?GMKP	GMKP-ZY-400-3-30×18/7
FRANKE?GMKP	GMKP-ZY-400-3-25×10/7
Tektronix	TCPA400
Tektronix	TCP404XL
FLEXBIMEC	CODE 4080
FLEXBIMEC	CODE 4020
Camille Bauer	SINEAX 1542 Ord 010/421308/030/1
binder	99-0430-00-03/99-0430-00-04
binder	99-0429-44-03/99-0429-44-04
Donaldson	P-EG 0048 A
Donaldson	DF-0450-PS
Donaldson	DF-0450-MK
DEVILBISS	SN-404-K
DEVILBISS	AGMD-405-1
DEVILBISS	AGMD-244-8
DEVILBISS	AGMD-219
CS-ITEC	測(cè)漏儀 CS530
conatex	S000378
Franz Binder	090338
Stauff	SNA127B-S-T-12-0116-12
VIATRAN	P/N:348BMSTHYK S/N:680106
VIATRAN	P/N:348BMSTHYK S/N:680106
Hawe	RZ6.0/2-28（2510）
Eaton	S752L50N3S
elfis	3ELF200LP
VALVAUT	Z303206M
HYPERTAC	REP 212 04-00-00
binks	107093
binks	107071
parker	7D100C2 38 1SHF7 24VDC 10W
wampfler	08-K154-0337
CAT	No;2231015-14B，AC220V（50/60HZ）
Technor Italsmea	XCKWJ210559H29
Eriks	I.D. 19.8;pls see the PDF
Eriks	Dash No.045,；pls see the PDF
burkert	Pneumatic angle seat valve: 00,178,121 valve body 316L
Friedrichs	20.060.2.f2 for pumpe SGMB300-4
JUNKER	BALL CAGE 8.28162
JUNKER	Axis 2.11988
coax	527126
DEUBLIN	1116-600-059
keithley	KEITHLEY 6517B, resistance: 200T9 voltage: 200V] Current: 20pA #
coax	VMK25 NC 54 25C110/0P 4-8O 16B 540710 0-16BAR 316744-02
ELCO	EC40A6-P4AR-600 SER- NR:YC130478/7 5-30VDC
Honeywell	SLP-H 220V
Funke	FP 05-35-1-NH-0 16.0bar Nr.7106476 No.737454
DANFOSS	084Z7097
DANFOSS	084Z6095
Destaco	dog-10m-4
CWALTER	CCM-100Nm(20-100Nm) 810786
Bussmann	100NH00 G-690
GATES	880-8MGT-20,BELT,POWERGRIP GT2,110T
GATES	5VX860,BELT, DRIVE, SOGAVAC 1200
Friedrichs	4.225-20.060.2.f2
ETHAFILTER	EAL1415CAS
Bonfiglioli	W63US2/M2SA4 0.75KW/50HZ 1400r/min 序列號(hào)：66843440085
NILOS	23022 AV
BOLENZ & SCH?FER	AK150-220-36/0/0/1
Bonfiglioli	66843440085;W63US2/M2SA4,0.75KW/50HZ,1400r/min
E+H	FMI52A1AB2KA1C3A
APEX	SZ-3-7-8mm 86005811-Socket
APEX	SF15MM13 86003806-Socket
APEX	OSMB 10MM23 86003810-Socket
APEX	MET-1401C 86005233-Retaining Clip
APEX	EX-508-5 86005232-Extension
APEX	EX-508-15 86005231-Extension
APEX	EX-376-B-5 86005823-Extension
APEX	EX-376-6 86004586-Extension
APEX	EX376-10-3/8 86003811-Extender
APEX	DAYTON.0 86000581-Adapter
APEX	835 86004306-Socket
APEX	49A T25 86001953-Socket
APEX	480-TX-55-X 86004307-TX secrew driver head
APEX	24mm55 86004576-Drive socket-metric
APEX	22mm13 86005812-Socket
APEX	19mm55 86004577-Socket
APEX	13mm25-D 86005300-Socket
APEX	10MM23 86006051-Socket
Berger Lahr	BRS39AW361ACA (VRDM3910/50LWCEO)
SIEMENS	NI15U-EM18WD-AN6X
SIEMENS	6SB2071-3BA00-0AA0
SIEMENS	6SB2071-3AA00-0AA2
SIEMENS	6SB2010-5UM21-2AA0
SIEMENS	6AV6644-0CB01-2AX0
BUSCK	MY 63B-4 B14 -0.18KW;220VAC;B14;1390rpm;IP55;50HZ NO.0805037807
E+H	FTW325-C2A1A
E+H	CPS11D-7BT21 1-12pH，cable，addenda；Protective cap
E+H	CPS11D-7AA21 1-12pH
E+H	CPM253-MR4105
E+H	CPM253-MR0105 for CPS11D-7AA21
E+H	COS41-4F 0-20ppm；DO
E+H	COM253DX 0105
SMC	VX3334-02F-5D1-B
SMC	CG5BN32TFSR-25
SMC	CG5BN32TFSR-210
Rexroth	R928047018 1.0400 G500-A00-0-M
Alusic	179830031_0
PILZ	772132
PILZ	772130
PILZ	570520
PILZ	570510
PILZ	541011
AZO	E-240-B1 SCREENER SN.14795
jena	APSN-370
jena	APNA-370
jena	702-800.916
jena	402-890.012
jena	402-889.135
Phoenix	2866802
Phoenix	2800929
Phoenix	2800914
Black Box	LBH100A-HD-SC-24
Beckhoff	FC9002
Beckhoff	EL9187
Beckhoff	EL9110
Beckhoff	EL6731
Beckhoff	EL6695
Beckhoff	EL6631-0010
Beckhoff	EK1100
Beckhoff	CU8802-0000142102
Beckhoff	CP9035
Beckhoff	CP6622-0001-0000
Beckhoff	CP6202-001-0010 (memory is 2G)
Beckhoff	CP2915-0010142111
Beckhoff	C6340-0040 & C9900-R221-C527-S317
Rexroth	PUU4-1X/113RA15UMC MNR:R900938819
Atlas Copco	see the photo
Alfa laval	M6-FG SN.30109-29566
Rexroth	ABZFV-RE2－1X/M-A
Rexroth	00524448 0040
BEI	JHT5S14//5G59/01/01024//G3R004/0L/DD
BEI	JHT514-1024S002/MES102IN048/NC(JHT5S14//2G29/01/01024//G3R010//0LDD)
asco（japan） co，ltd	CAT NO JE32-J210G87E SOL CAT NO 32-213 SERIAL NO B18295 WATTS 16.7
air torque	AT401 S08A F07/F10-N-D-27
air torque	AT301 S08A F07/F10-N-D-22
air torque	AT301 DA F07/F10-N-D-22
air torque	AT201 DA F05/F07-N-D-17
Berger Lahr	WDP3-014.0801 65301401703
MUUNTOSAHKO OY - TRAFOX	KLM 1500-230/230V
ASEM	OT1200 NO. 102387
SIEMENS	6ES7241-1CH30-0XB0
SIEMENS	6ES7215-1AG40-0XB0
SIEMENS	6AV2123-2GB03-0AX0
Braun GmbH	A5S05B90-05
geta	168-30-GTX-300
EUROTHERM	EPOWER/2PH-250A/690V/230V,PL1312000162D
Rexroth	R911306061 , MSK040C-0600 -NN-M1-UG1-NNNN
APEM	IPR3SAD8101
APEM	8BE2CC4500
baumer	HOG 10 DN 1024 I , SN:1867529
baumer	FHDM 12P5001/S36
Rexroth	CDH1MS2/63/45/00050A10/B1CAEMWW Nr.00913980
ABB	3ADT220090R0006
Boehler Welding Group	E6010 3.2
baumer	HOG10D1024I
Bachofen	A411826 M6-FG 30109-29566
FRB	ID.:070750755,
BEHNCKE	Q2E 132S2C-40 H, IP55, 48KG, 400/690V 50Hz 2920rpm 5.5kW, cosφ0.89 10.1/5.8A, 460/795V 60Hz 3505rpm 6.3kW cosφ0.89 9.9/5.7A, 2011year
PMC	SEAL RING.80X100X10 TYPER No.003924
PMC	SEAL ER48-5082-0630-226 No.001255
PMC	ROD SEAL;ER39-5071-0300-220 No.003303
Block	230V 50-60Hz VP3212 VDE0551/EN60742 2x12V-2x1,65VA
ganter	GN 617-10-GK
ganter	GN 598-KU-28-M10
ganter	GN 519-23-M8
Buhler	MKS1/W ART.NR.2889999
Cutler-Hammer	E22B2 Ser A1
SIEMENS	6EP 1436-3BA00 24V/20A
SIEMENS	6EP 1334-3BA00 24V/10A
SIEMENS	6EP 1333-3BA00 24V/5A
ADDA	TFC 1325-6W
Banna	P50-GB250M4M20M
BEI IDEACOD und BEI TECHNOLOGIES INC.	HS35F-37-R2-22-1800-ABZC-7272-SM18 including plugs
LAE	SN4B50P1 x 5M
LAE	LTR-5CSRE-A
LAE	AC1-5TS2RW-A
Rexroth	R480154294
artec	FDM032.015.GS.F.S pMAX 10 bar
Beta	ZCH20500094
Beta	970061
Beta	960997
Beta	420070
Beta	17500205
Beta	17180030
Beta	14300105
Beta	1420079
Beta	13770145
Beta	12970409
Beta	1110020
Beta	10360013
Beta	10320013
B&R	8LSA35.E3060D000-0
B&R	8BVF0440H000.001-2
BIKON	1006-080-120 mit data
BIKON	1006-060-090
BIKON	1003-025-050
BIKON	1003-020-047
wago	PN:750-337
OMB	Type VBM-2 M c.f.n 216/314 0.025kw
EPCOS	MKT B32227 VD 10n M 4KV
Loher	LOHER ANGA一160LR一o4M，B3，22kw
Loher	LOHER ANGA一132sB一o4c，B5，5.5Kw
SIEMENS	1LA7166-4AA11 0206/2089641-2
SIEMENS	1LA7090-6AA10 0205/2087169-24
Bonfiglioli	F913H50 202 4P90H2
Bonfiglioli	8D40020048
Rexroth	CDT3MP5/160/70/340F11/X44HHUWXF14160 0010598041/0010
Baratti Engineering GmbH	VKL100 KOM1540 SOU SN:209522
Becker	Becker
amtag Alfred Merkelbach Technologies AG	AMS BV 040 046 052 x 040 03
amtag Alfred Merkelbach Technologies AG	AMOS-J-25x32x32
balance	9SHJO85B050000(830403134440)
balance	9CA FLEX 500 25S1(830403134330)
baumer	GXAMW 0208 P22000
baumer	GI356B70C323 mit Z141.001
baumer	GI355A70C316
baumer	FLDK 110G1003/S42
LOCTITE	Order No.:527593
hartmann&braun	4161661 000 00 EN5480
hartmann&braun	4161661 000 00 EN5480
hartmann&braun	4161661 000 00 EN5480
Watson-Marlow	NEMA 4X IP66 620N 060.414N.020
BOCSH	3608878660
BOCSH	3608877217
BOCSH	3608876063
BOCSH	3608876059
BOCSH	2917890059
Barksdale GmbH	UPA20-040-5;MN:425H3-16-Z401-5Q80
Hegwein	ZAVEX/B-395P/272013 NR.272013
BOURDON	DKC100/211.133.656
Stieber	CSK20MC5
SIEMENS	SINAMICS V80 6SL3210-5C808-4AA0
SIEMENS	6FX2001-5FD25-0AA1
SIEMENS	1FL4021-0AF21-0AA0
AVS-Romer	Strainer for EGV-151-Y58-5/4 BO PN10 DN32 G202
GE CEMA	114FCB11F mit Explosion-proof certificate or China Compulsory Certification
Stieber	LF1410
Stieber	GFK35
Stieber	AS25(NSS25)
Stieber	AS20-NSS20
Stieber	AS12(NSS12)
SIEMENS	7SJ6311-5EB20-3HF0/EE
AEG	Typ:2P400-280HF
AEG	IS400-100HRL1400V100A
sherbornesensors	sn:071895
Hagglunds	4783233621
Hagglunds	4783233620
BARKSDALE	MSPS-FF100SS 10-100PSI
Banna	P50C-GB50G14M4B-C
Banna	P200HC-GB350B G14M4B-C
SIMRIT	NA150 20-12-5.5
Aerzen	GM 25S SN:1008192 Order No.:60-314792/01
Aerzen	GM 15L SN:1008628 Order No.:60-314792/00
Bachmann	MX220
Bachmann	MX213
Bachmann	DNM201
E+H	DIFFERENTIAL PRESSURE TRANSMITTERFMD76-SB17HBKDAA0.03/3barENDRESS+HAUSERINERT GAS SYSTEMSMIT GAS 2XGIN 8000-0.15 FU-NG06651/06652 DELTABAR S DIFFERENTIAL PRESSURE TRANSMITTER；FMD76－SB17HBKDAA；SPAN：0.03/3bar；CALIBRATION：0～1000mbar；OUTPUT：4～20mA HART；U=11.5～DC45V；316L/EPDM；ECTFE316；E+H；
EPCOS	B43564-S9528-M2
EPCOS	B43564-S9488-M1
EPCOS	B43564-S9428-M3
SILVENT	407L
QNIX	Nr.785521 QNix 8500 Sonde Digital PQN8CFNFX.X/2.0
QNIX	Nr.360000 QNix 8500 ohne Sonde GQN8CBDUX.X/X.X-Q
Watson	NEMA 4X IP66 620N 060.414N.020
GKN	CARDAN SHAF GKN LZ=830 LA=70 D=120
GKN	CARDAN SHAF GKN LZ=450 LA=70 D=120
KRIWAN	INT30 MWindrichtung 144WR ks
Rexroth	R480055611
Rexroth	0822396013
Rexroth	0822122003
Rexroth	0822122001
BRAD HARRISON	P/N. BTY403P-FB S/N: 1201140029
Gotec SA	EMX 08-T/ADLC NR. 111431 FA-NR: 070514010
P+F	CBN5-F46-E0

硬件電路連接實(shí)現(xiàn)單片機(jī)與nRF2401芯片的接口連接。發(fā)送端與接收端硬件連接幾乎一樣，具有通用性，可以實(shí)現(xiàn)半雙工通信。單片機(jī)使用的是MCS51系列的AT89C52，成本低，控制簡(jiǎn)單，容易擴(kuò)展。硬件電路設(shè)計(jì)主要包括DC/DC電源供電電路設(shè)計(jì)、nRF2401芯片與+5V單片機(jī)的接口設(shè)計(jì)以及nRF2401芯片的外圍電路設(shè)計(jì)。電路圖如圖2所示。

單片機(jī)與nRF2401芯片的接口電路

　　圖2 單片機(jī)與nRF2401芯片的接口電路

　　由于nRF2401的供電電壓范圍為1.9～3.6V，而AT89C52單片機(jī)的供電電壓是5V，為了使芯片正常工作，需要進(jìn)行電平轉(zhuǎn)換和分壓處理。單電源供電時(shí)，采用MAX884芯片進(jìn)行5V-3.3V電平轉(zhuǎn)換。

　　+5V單片機(jī)I/O口與nRF2401芯片引腳的接口需要進(jìn)行分壓處理，單片機(jī)向nRF2401發(fā)送控制信號(hào)和配置信號(hào)時(shí)采用電阻分壓，nRF2401向單片機(jī)傳送數(shù)據(jù)或者發(fā)送數(shù)據(jù)狀態(tài)信號(hào)時(shí)采用74HC04反向器兩級(jí)反向，這樣就可以實(shí)現(xiàn)兩個(gè)芯片在電壓允許范圍內(nèi)的雙向通信。也可以使用專用的雙向電平轉(zhuǎn)換芯片。單片機(jī)通過PWM_UP,CE,CS三端設(shè)置nRF2401的工作模式，表1列出nRF2401的四種工作模式。配置模式時(shí)單片機(jī)通過CLK1和DATA端向nRF2401發(fā)送配置字，發(fā)送數(shù)據(jù)時(shí)通過CLK1和DATA端向nRF2401發(fā)送地址和數(shù)據(jù)，接收數(shù)據(jù)時(shí)通過CLK1和DATA端從nRF2401讀取數(shù)據(jù)，DR1是nRF2401通知單片機(jī)已經(jīng)接收到數(shù)據(jù)并且可以讀取的狀態(tài)信號(hào)。CLK2、DOUT和DR2端為通道二保留使用，nRF2401可以同時(shí)接收兩路信號(hào)。

nRF2401的四種工作模式

　　nRF2401芯片以及其外圍元件電路組成了發(fā)送接收模塊。這部分重要的是PCB板的設(shè)計(jì)，使用兩層的PCB板，盡量多打一些通孔，使頂層和底層的地能夠充分接觸，空余部分大面積連續(xù)接地。電源濾波電容盡量靠近VDD引腳，注意調(diào)整電阻、電容和電感的位置。這樣能夠獲得好的射頻性能。

　　3.單片機(jī)對(duì)nRF2401芯片軟件控制

　　使用nRF2401芯片進(jìn)行無線數(shù)據(jù)通信時(shí)不需要進(jìn)行曼徹斯特編碼，編程和應(yīng)用非常方便。單片機(jī)對(duì)nRF2401芯片的控制包括在配置模式下對(duì)nRF2401的初始化配置、發(fā)送數(shù)據(jù)和接收存儲(chǔ)數(shù)據(jù)。配置字一共18byte，設(shè)定的具體參數(shù)見表2。發(fā)送端和接收端的配置必須匹配，只有配置字的位不同。數(shù)據(jù)包格式包括前綴、地址、有效數(shù)據(jù)和CRC。發(fā)送數(shù)據(jù)包時(shí)單片機(jī)只向nRF2401傳送地址和數(shù)據(jù)，前綴和CRC會(huì)在nRF2401芯片內(nèi)部自動(dòng)加進(jìn)去。接收數(shù)據(jù)包時(shí)，接收端檢測(cè)到本機(jī)地址的數(shù)據(jù)包，檢驗(yàn)正確后會(huì)自動(dòng)移去前綴、地址和CRC,將有效數(shù)據(jù)傳送給單片機(jī)。