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產品品牌：TRICONEX AB FOXBORO（福克斯波羅） TRICONEX（英維斯） 西屋 ABB 本特利 黑馬
產品型號：3503E
聯係人：趙艷霞 手機：18020776785 電話：0592-5087595 傳真：0592-5165561
QQ：2653339695 郵箱：2653339695@qq.com
3503E
硬開關電路是將2節7號電池的串聯電壓通過DC/DC轉換器MAX756轉換成3.3 V的電壓，電路圖如圖1所示。如果不經升壓電路而直接由電池供電，那麼因電池端產生的電壓存在一個由高到低的下降過程。2節新電池的串聯電壓在3 V以上，隨著能量的耗盡，會下降到2V以下，導致機器無法正常工作。JM2按鍵為開/關機鍵，在按動JM2時，由於按鍵的抖動，會產生誤動作。由R20，C13，R21，R22，R23，V9構成的充放電回路，作用是通過適當地選擇R20，C13，R21的值，使充放電回路的充電時間與放電時間都大於鍵抖動時間，從而有效地鍵的抖動。V9集電極輸出的按鍵脈衝經去抖後，再通過U25 （74HC14）三個帶施密特觸發器的反相器進一步濾波整形，產生波形完整的單脈衝。由該脈衝觸發U24A（74HC74 D觸發器）的翻轉。
若U24A的5腳Q端輸出高電平，則6腳Q端輸出低電平，該低電平輸入到MAX756的1腳禁止端（低電平有效）。此時MAX756處於關斷狀態，但由於DC/DC轉換電路中的脈衝整流管V5的存在，電池電壓仍然經V5到達DC/DC的輸出端6腳。因此，在電路中還加一個晶體管V11作為開關元件。在U24A的6腳Q端輸出低電平使MAX756處於禁止狀態時，U24A的5腳Q端輸出高電平使晶體管V11處於截止狀態，從而使電池到主電路的電源VCC的通路處於關斷狀態，機器處於關機狀態，並且關機時整機電流為小，經測量不超過5uA.
當按鍵脈衝觸發U24A（74HC74 D觸發器）翻轉，U24A的5腳Q端輸出低電平，6腳Q端輸出高電平時，MAX756處於工作狀態，因輸出電壓控制端2腳為高電平，所以輸出+3.3 V的電壓。同時，U24A的5腳Q端輸出低電平促使晶體管V11處於導通狀態，這樣MAX756輸出可為主電路提供工作電源，機器處於開機狀態。
ANALOG INPUT 3700A
ANALOG INPUT 3805E
DIGITAL OUTPUT 3625
DIGITAL OUTPUT 3604E
DIGITAL INPUT 3503E
TCM 4351B
PULSE NPUT 3511 Square D Thermal B10.2 B12.8 B1.67 B3.70 B102 B128 B167 #1610A12 SQUARE D B1.67 B167 THERMAL OVERLOAD UNIT #1610A19
OMRON E2E-X7D1-M1GJ 12-24 VDC PROXIMITY SWITCH E2EX7D1M1GJ #1623Q
Bussmann R25030-3PR & 3x FLNR15 & H25030-2S & Gould 30322R #1623A3
Allen Bradley Overload Relay Thermal Unit N78 #1624K
PEPPERL & FUCHS U-G1FF UG1FF #1632AA
SHAWMUT GDL3 (7x) & GDL3-2/10 (21x) GLASS FUSE 8 #1607A6
Alacritech 100007 / 38P9099 Ethernet Pci Adapter SHIPSAMEDAY #1228M
GENERAL ELECTRIC V07304 CIRCUIT BREAKER V LINE C4 3 POLE NNB #1628C
HUBBELL GFR8300HRL WIRING DEVICES GROUND FAULT CIRCUIT #1633Q
Carlo Gazzi RCPTF11 3D 10/24V 11 Pin Relay 24V10A RCPTF-11 #1637X
Humphrey S125 Shuttle valves & Air distributor #1640A17
ALLEN-BRADLEY CIRCUIT BREAKER 1492-CB2 G020 2 Amp #1641A9
MERLIN GERIN MG17423 Multi 9 C60 D1.5A #1643A38
SQUARE D Class 9423 Type M9 SER.C DOOR CLOSING MECHANISM #1646N
Allen Bradley 100-A24ND3 & 193-BSC-30 (100A24ND3 & 193BSC30) #1536C
Allen Bradley 100-A24ND3 & 193-BSC-90 (100A24ND3 & 193BSC90) #1536G
ALLEN BRADLEY 700DC-F400 & 195-FA11 #1536F
ALLEN BRADLEY 700DC-F400 700DCF400 #1536J
EATON CUTLER-HAMMER E50RB LIMIT SWITCH 3478 Ser A1 #1647B
BURNDY KA25U AL9CU MECHANICAL LUG #1647B20
Allen Bradley Roller Limit Switch 802T-ATP Ser J Ship Same Day #1648AR
Siemens TC1Q1 Accessory Lug Kit Ship Same Say #1646T
SMC CDQ2A40-50D CDQ2A4050D Ship Same Day With 2-3 Days Shipping #1652R
SMC CDQ2B40-10DC CDQ2B4010DC Ship Same Day W/2-3 Days Shipping #1652S
Tol-o-Matic 3600-9091 36009091 Ship Same Day With 3 Day Shipping #1652T
Numatics 4FC3 Ship Same Day W/2-3 Days Shipping #1652Y
Fafnir 9112PP Ship Same Day W/2-3 Days Shipping #1653A22
Fafnir 213K Ship Same Day W/2-3 Days Shipping #1653A23
SMC NVS4212-0009DP NVS42120009DP ShipSameDay W/2-3 DaysShipping #1559F BOX 2
Fuji AR30G4L AR9B292 AR9B290 AR9B291 ShipSameDay #1543N
Allen-Bradley 1492-CB1-G060-NB 1492CB1G060NB Ship Same Day #1654A16
ABB S202-K8 S202K8 2CDS252001R0407 Ship Same Day #1654A31
Balluff BES516-324-E0-C BES516324E0C ShipSameDay W2-3days Shipping#1619A43
Schunk ID-NR.301508 INW80/S ShipSameDay W2/3 Days Shipping#1614A13
Schunk ID-NR.301518 INW60/S ShipSameDay W2/3 Days Shipping#1614A14
Allen Bradley 800M-XAK 800MXAK ShipSameDay W2/3 Days Shipping#1614B38
Swagelok SS-QC4-B-4PMIS SSQC4B4PMIS1/4" Ship Same Day W/2-3 Days Shp Y#30
Swagelok SS-QC6-B-4PMIS SSQC6B4PMIS1/4" Ship Same Day W/2-3 Days Shp Y#29
Square D 9998-X44-SGX 9998X44SGX ShipSameDay W/2-3DaysShipping #1171A6
Square D 9998-X44-0643 9998X440643 ShipSameDay W/2-3DaysShipping #1171A7
Square D RSD42P14V53 & Base ShipSameDay W/2-3 DaysShip #1172A21
Mitsubishi NF30-SS NF30SS 15A 3P 600V ShipSameDay W/2-3 DaysShip#1173J
Automation GH15BN GH15-BN. ShipSameDay W/2-3 DaysShip#1173T
Sunx NX5-PRVM5A NX5PRVM5A ShipSameDay W/2-3 Days Shipping#1173A31
ASCO Solenoid Brass 1/2" FNPT ShipSameDay W/2-3days#1608A21
Telemecanique XVBC34 XVB-C34 XVB C34 ShipSameDay W/2-3 DAYS SHIPPING #1609Q
Allen Bradley 800MS-CA1 800MSCA1 800M-XD1 ShipSameDay W/2-3 DAYS #1609A15
Imperial Check Valve 81C06 81C3/8x3/8 3/8" ShipSameDay W/2-3daysshipping#105N
IFM IF5720 IFB2002-ARKG/UP IFB2002ARKGUP Shipsameday W/2-3dayshipping #125K
Koganei DAC32X50 Slim-Cylinder Shipsameday w/2-3dayshipping #127L
Brad Harrison 41607 6p Female 12" #16 Pvc Leads Shipsameday #128P
Super-trex Quick Connect Female Receptaclect 84560 6 Pole X 48"Shipsameday #128Q
Allen Bradley 100-C30D*00 & 100-S (100C30D) Shipsameday #130N
Alltemp Sensors 75TH2R025SS 31-91100 Shipsameday #131H
SMC VS7-1-A02 VS71A02 Shipsameday W/2-3daysshipping#1559A8 Box 1
Rexroth WD432747 A MM-10D-10 Shipsameday W/2-3daysshipping#1559A11 Box 1
Vishay Dale CRCW0805499RFKEA 35 A #34
Vishay Dale RK73H2ATTD2002F 19 A #38
ABB PS3/12/16BP 3 Phase 12Pole PS 3/12/16 BP Shipsameday NNB #130AG
FASCO TYPE U43B1 71430004 AC MOTORS 200 VAC 6000 RPM Box 1 #1603A2
Allen Bradley 1492 Style H 3 BOX 1 #1603A17
Allen Bradley 1492 Style CE BOX 1 #1603A18
Omron S82K05024 S82K-05024 SHIPSAMEDAY W/2-3 Days Shipping #1539A4
Omron C200HW-SLK23 C200HWSLK23 SHIPSAMEDAY W/2-3days Shipping#1632A5
Mac PME-112CAAA PME112CAAA 110/120V/50/60Hz Shipsameday ZA#7
Hirose Conn FPC/FFC 17pos FH26-17S-0.3SHW(05) HFQ317CT-ND 5 E#80
Bourns TVS 18V 600W Uni-dir Smb SMBJ18A SMBJ18ABDKR-ND Lot Of 180 E#81
Powell Electronics 4071-DH-10 4071DH10 Header 94 E#88
Samtec Conn Header 2 Pos TSW-102-07-G-S TSW10207GS 3 #Y
Omron Output C200H-0C225 C200H-OC225 Shipsameday #140Q
Fairchild IC Buff/dvr TC74ACT541FW TC74ACT541FW-ND Lot Of 110 H#40
Schurter KMF1.1161.11 6A 110/250vac 50/60hz Shipsameday J#26
Power-one Power Supply HA5-3/OVP-A HB5-3/0VP-A HA53oVPA Shipsameday #1329C
GE Coil 22D112G3 Shipsameday 1559B21 Box 2
Allen Bradley N32 Heater Element Shipsameday W/2-3daysshipping #101CH
Cutler-Hammer E50KL24 Shipsameday W/2-3daysshipping #101B12
SMC Triple Branch Tee 1/2" Tube X 3/8" Npt KQ2ZT13-36S KQ2ZT1336S X#56
Square D External Reset Mechanism 9066RA1 30019-500-50 Shipsameday #1641V
Square D DASKS100 43114-727-18 Shipsameday W/2-3 Daysshipping#122A18
Banner Fiber Optic Cable IF23S 17317 Shipsameday W/2-3daysshipping #137F25
Potter Brumfield CDD3830003 CDD-38-30003 Shipsameday #137H36
Rex Engineering 6226 RS-555PC-3255 24V Shipsameday #113Z
46 Panasonic RES SMD 47 OHM 5% 1/10W 0603 ERJ-3GEYJ470V P47GCT-NDN#46
Lot Of 185 NXP B170 T/R Rectifiers DIODE LOW LEAKAGE TAPE-7 771-B170 N#72
Deltrol Controls Relay 900 SPST-N0-0M 21451-70 2145170 ShipSameDay#1549A3
SWAGELOK 1/2" FVCR X 3/8"T SS-WVCR-6-600 SSWVCR6600 Shipsameday ZB#82
Allen Bradley Disconnet Handle 1494F-M1 1494FM1 Shipsameday #1219D
Allen Bradley Type 3R/4/12 1493-N21 1493N21 Shipsameday #1219G
Andrew 3294586 Comm8cope L7PDM-RPC L7PDMRPC Shipsameday #1219W
Honeywell Subbase Q651A1009 T4051 T6051 Shipsameday #1219X
NECTOKIN ESD-SR-25 W6003-01 W600301 USB TO USB Shipsameday #1209B6
A&N Corp. blank cap LF80 Nw80 Qf80 Clamp Style SS #105E
SUNX FD-T80 No. UFDT80 FIBER OPTIC SENSOR #1541Y
ABB S261-B63 CIRCUIT BREAKER 63AMP 1POLE SHIPSAMEDAY W/2-3DAYSHIPPING#1543Z
3503E
豫公安備 41010502000017號