AS2-115D
AS2-115DR
主要產品:愛得利,奧托尼克斯Autonics /倍加福P+F編碼器,多摩川TAMAGAWA,光洋koyo,萊茵LINE,內密控NEMICON,歐姆龍OMRON,森泰克SUMTAK。日本東方馬達,韓國DKM減速電機,泰映TROY減速電機,韓國SPG小功率
馬達,CPG晟邦減速電機 ...
減速機技術資料:
直流電機驅動電路設計考慮要點
在直流電機驅動電路的設計中,主要考慮一下幾點:
1. 功能:電機是單向還是雙向轉動?需不需要調速?對于單向的電機驅動,只要用一個大功率三極管或場效應管或繼電器直接帶動電機即可,當電機需要雙向轉動時,可以使用由4個功率元件組成的H橋電路或者使用一個雙刀雙擲的繼電器。如果不需要調速,只要使用繼電器即可;但如果需要調速,可以使用三極管,場效應管等開關元件實現PWM(脈沖寬度調制)調速。
2. 性能:對于PWM調速的電機驅動電路,主要有以下性能指標。
1)輸出電流和電壓范圍,它決定著電路能驅動多大功率的電機。
2)效率,高的效率不僅意味著節省電源,也會減少驅動電路的發熱。要提高電路的效率,可以從保證功率器件的開關工作狀態和防止共態導通(H橋或推挽電路可能出現的一個問題,即兩個功率器件同時導通使電源短路)入手。
3)對控制輸入端的影響。功率電路對其輸入端應有良好的信號隔離,防止有高電壓大電流進入主控電路,這可以用高的輸入阻抗或者光電耦合器實現隔離。
4)對電源的影響。共態導通可以引起電源電壓的瞬間下降造成高頻電源污染;大的電流可能導致地線電位浮動。
5)可靠性。電機驅動電路應該盡可能做到,無論加上何種控制信號,何種無源負載,電路都是安全的。
TEXAS INSTRUMENTS PLC 5TI-524620-06 USPP 5TI52462006
TEXAS INSTRUMENTS PLC 5TI-25806-12 USPP 5TI2580612
TEXAS INSTRUMENTS PLC 5TI-8102 USPP 5TI8102
TEXAS INSTRUMENTS PLC 2490987-0001 USPP 24909870001
TEXAS INSTRUMENTS PLC 2588081-0019 USPP 25880810019
TEXAS INSTRUMENTS PLC 2592901-0005 USPP 25929010005
TEXAS INSTRUMENTS PLC 2593546-0041 USPP 25935460041
TEXAS INSTRUMENTS PLC 5TI-524626-06-63 USPP 5TI5246200663
TEXAS INSTRUMENTS SEMI ADS7806P FNFP ADS7806P
TEXAS INSTRUMENTS PLC 305-50T USPP 30550T
TEXAS INSTRUMENTS SEMI BQ4013MA85 FNFP BQ4013MA85
TEXAS INSTRUMENTS PLC 305-8RLY-I NSFP 3058RLYI
TEXAS INSTRUMENTS PLC 2587678-8012 USPP 25876788012
TEXAS INSTRUMENTS SEQUENCER MODULE 5TI-1031-1 102-132V AS-IS
TI Siemens CTi 500-5018 5005018 Word Input PLC
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TEXAS INSTRUMENTS SEMI ADS7806U FNFP ADS7806U
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TEXAS INSTRUMENTS SEMI ADS774JU FNFP ADS774JU
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SIEMENS SIMATIC TI TEXAS INSTRUMENTS 305 SERIES 305-01H I/O PLC MODULE - NEW IN
TEXAS INSTRUMENTS PLC G-14M NSFP G14M
TEXAS INSTRUMENTS PLC 305-01N NSPP 30501N
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TEXAS INSTRUMENTS PLC PS80-02-0106-275-210 NSFP PS80020106275210
SIEMENS SIMATIC TEXAS INSTRUMENTS CTI 505-4916 2532
TEXAS INSTRUMENT 500-5848 **
TI-330 PLC
Siemens Texas Instruments 305 Programmer 305-PRG
TEXAS INSTRUMENTS 7MT100A **
TEXAS INSTRUMENTS 6MT50-2 I/O MOUNTING BASE 6MT502
NEW Siemens TI CTi 505-4332 24 VDC Input PLC Texas Instruments 5054332 24VDC
TEXAS INSTRUMENTS MODEL 5MT12-40AL OUTPUT MODULE NEW
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TEXAS INSTRUMENTS 500-5030 **
PLC DIRECT / TI / SIEMENS- D4-UV-1/G-14M MEMORY MODULE
Texas Instruments 2587678-8005
Texas Instruments 2587678-8008
Texas Instruments 2587678-8006
Texas Instruments 2587678-8001
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TEXAS INSTRUMENTS U-20T OUTPUT RELAY MODULE 18-240V
NEW TEXAS INSTRUMENTS 305-10T
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TI Texas Instruments I/O Mounting Base 6MT50-1 6MT33
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Texas Instruments 500-5021 Output Simulator, Repaired
Texas Instruments 500-5020 Output Simulator, Repaired
TEXAS INSTRUMENTS 500-5018 **
Texas Instruments 500-5011 110vac output 5005011
TEXAS INSTRUMENTS INPUT MODULE CAT#305-21N **NIB**
TEXAS INSTRUMENTS PLC MODULE CAT#305-35N **NIB**
Texas Instruments 6MT50-2 Mounting Base
NOS! TEXAS INSTRUMENTS OUTPUT MODULE 6MT14-40CL 6MT1440CL
PLC DIRECT TI SIEMENS D4-08ND3S - 24-48VDC INPUT MODULE
PLC DIRECT / SIEMENS / TI - D4-32ND3-1 DC INPUT MODULE
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TEXAS INSTRUMENTS PLC 305-8RLY-I NSPP 3058RLYI
TEXAS INSTRUMENTS PLC 5TI5-28506 USPP 5TI528506
505-4308 Texas Instruments/Siemens TI 5054308 R16
TEXAS INSTRUMENTS PLC 305-01H USPP 30501H
TEXAS INSTRUMENTS PLC RTU-7104 USPP RTU7104
TEXAS INSTRUMENTS PLC RTU-8087 NSFP RTU8087
TEXAS INSTRUMENTS PLC 2587695-8029 USPP 25876958029
TEXAS INSTRUMENTS SEMI IC604CP FNFP IC604CP
TEXAS INSTRUMENTS PLC 5TI5-25863-24 USPP 5TI52586324
TEXAS INSTRUMENTS SEMI TMS320F240PQA FNFP TMS320F240PQA
Texas Instruments 500-5848 14-Slot I/O Base (UVG)
TEXAS INSTRUMENTS PLC TIL311 FNFP TIL311
TEXAS INSTRUMENTS PLC G-14M NSPP G14M
TEXAS INSTRUMENTS PLC 305-01N USPP 30501N
Siemens/Texas Instruments TI-305-05N/305-05N/30505N
Texas Instruments 6MT13-D05L 4-28VDC 4 Pt Input Module ~GOOD WORKING CONDITION
TEXAS INSTRUMENTS PLC 2587693-8006 NSFP 25876938006
TEXAS INSTRUMENTS PLC 505-8105-2 NSFP 50581052
TEXAS INSTRUMENTS PLC 305-8RLY-1 USPP 3058RLY1
TEXAS INSTRUMENTS PLC B137109-11 NSPP B13710911
SIEMENS SIMATIC TEXAS INSTRUMENTS CTI 505-4308
Texas Instruments 6MT11-E05L I/O Module
NEW SIEMENS TI PLC CONTROL ADAPTION CASE 6ES5-941-0LB11
Texas Instruments PLC 315-DR DC In Relay Out controller
TEXAS INSTRUMENTS 500-5011 **
Siemens TI 505-6516 PLC
TEXAS INSTRUMENTS 305-20T OUTPUT REALY MODULE 115V
Texas Instrument 500-5030 Module
TEXAS INSTRUMENTS 6MT50-2 **
TEXAS INSTRUMENTS 5MT12-40AL **
Texas Instruments 6 Slot PLC Base Rack U-06BJ
Siemens TI 305 PLC 16-Point Input Module 305-05N NIB
TEXAS INSTRUMENT I/O MOUNTING BASE 6MT50-I
Texas Instruments Output Module 6MT12-40AL 120V 17-132 VAC (5695)
TEXAS INSTRUMENTS PLC 53DA8602000689 USPP 53DA8602000689
TEXAS INSTRUMENTS PLC 53EA8601000539 USPP 53EA8601000539
TEXAS INSTRUMENTS PLC S-15JP NSFP S15JP
TEXAS INSTRUMENTS PLC 2592457-0001 NSFP 25924570001
TEXAS INSTRUMENTS PLC 545-8102 NSFP 5458102
TEXAS INSTRUMENTS PLC 505-8106 NSFP 5058106
Automation Direct Koyo TI PLC DC Input Module U-05N
1 TEXAS INSTRUMENT 32 PT DC INPUT MODULE 500-5030
Texas Instruments AC Input Module 6MT11-A05L NEW
Texas Instruments 5TI5-2462006
TEXAS INSTRUMENTS SEMI TMS9937NL USPP TMS9937NL
TEXAS INSTRUMENTS PLC 6MT-12-40AL USPP 6MT1240AL
TEXAS INSTRUMENTS PLC 6MT12-4OAL USPP 6MT124OAL
TEXAS INSTRUMENTS SEMI IC165L25M FNFP IC165L25M
TEXAS INSTRUMENTS PLC 7MT-900 USPP 7MT900
TEXAS INSTRUMENTS PLC 545-8101-4 NSFP 54581014
Texas Instruments Output Module, # 305-20T-1, WARRANTY
TEXAS INSTRUMENTS PLC 2587693-8006 NSPP 25876938006
TEXAS INSTRUMENTS SEMI IC7802KU FNFP IC7802KU
TEXAS INSTRUMENTS PLC 26-011-660-014 NSFP 26011660014
TEXAS INSTRUMENTS PLC G-14M USPP G14M
Texas Instruments U-25T Output Module
TEXAS INSTRUMENTS PLC 2587705-8010 NSFP 25877058010
TEXAS INSTRUMENTS SEMI IC28S2708AN FNFP IC28S2708AN
NIB TEXAS INSTRUMENTS 305-52T OUTPUT MODULE 24VDC
SIEMENS TI PLC CABLE KIT 72" 16 CONDUCTOR A1116009805
TEXAS INSTRUMENTS SEMI ADS1210U FNFP ADS1210U
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TEXAS INSTRUMENTS PLC S-15JP NSPP S15JP
TEXAS INSTRUMENTS PLC 2592457-0001 NSPP 25924570001
TEXAS INSTRUMENTS SEMI SN74143N NSPP SN74143N
Texas Instruments 305-01T/30501T/305-O1T/305O1T OFFERS ACCEPTED!!!
TEXAS INSTRUMENTS PLC 305-15PJ-1 NSFP 30515PJ1
TEXAS INSTRUMENTS PLC 6MT-11-A05L USPP 6MT11A05L
TEXAS INSTRUMENTS SEMI IC2834N FNFP IC2834N
TEXAS INSTRUMENTS PLC 25-897-39-8015 NSFP 25897398015
TEXAS INSTRUMENTS SEMI ISO122P FNFP ISO122P
TEXAS INSTRUMENTS PLC 6XV1850-2MH20 NSPP 6XV18502MH20
TEXAS INSTRUMENTS PLC U-05J NSFP U05J
TEXAS INSTRUMENTS PLC 545-8103-3 NSFP 54581033
Texas Instruments TI 5TI-1021 Sequencer Controller
TEXAS INSTRUMENTS 16 INPUT LOGIC INTERFACE 6MT31 6MT31
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Texas Instruments 500-5011 110vac output 5005011
Texas Instruments 500-5055 32PT 110VAC Input TI 5005055
SIEMENS TI PLC 6MT33 LOGIC INTERFACE MODULE I/O S7 S5
TEXAS INSTRUMENT 8 PT. 110 VAC INPUT MODULE 500-5001
TEXAS INSTRUMENTS 305-05N INPUT MODULE NEW OLD STOCK !!
Siemens TI 505-6516 PLC rack
Texas Instruments: Model: 6MT11-A05L AC Input Module
Texas Instruments 6mt33 input/output logic interface
500-5020 Texas Instruments/Siemens 5005020 LNC
TEXAS INSTRUMENTS SEMI PT79SR115V FNFP PT79SR115V
TEXAS INSTRUMENTS PLC 2587705-8010 NSPP 25877058010
TEXAS INSTRUMENTS SEMI IC75ALS1178NSR FNFP IC75ALS1178NSR
TEXAS INSTRUMENTS SEMI DAC7724U FNFP DAC7724U
505-7339 Texas Instruments Siemens TI 5057339 R39
TEXAS INSTRUMENTS TM124MBK36R-70 MEMORY CARD ***XLNT***
500-2108 Texas Instruments TI 5002108 R64
Texas Instruments Input Module # 90-132 CAT# 5MT11-A05L
500-5007 Texas Instruments/Siemens TI 5005007 R52
500-5008 Texas Instruments/Siemens TI 5005008 R53
305-02N Texas Instruments TI 30502N R59
505-4108 Texas Instruments Siemens 5054108 R12
TEXAS INSTRUMENTS SEMI IC6101A FNFP IC6101A
TEXAS INSTRUMENTS PLC PM550-910 USPP PM550910
TEXAS INSTRUMENTS PLC 2461553-002 USPP 2461553002
TEXAS INSTRUMENTS PLC 2462050-0001 USPP 24620500001
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TEXAS INSTRUMENTS PLC 5TI-525806-48 USPP 5TI52580648
TEXAS INSTRUMENTS PLC 5205-30 USPP 520530
TEXAS INSTRUMENTS PLC 2592457-0001 USPP 25924570001
TEXAS INSTRUMENTS PLC 6MT-31 USPP 6MT31
TEXAS INSTRUMENTS PLC 305-15PJ-1 NSPP 30515PJ1
TI Siemens 500-5828 5005828 Rack 16 Module I/O Base PLC
TEXAS INSTRUMENTS 6MT13-D05L *NEW*
TEXAS INSTRUMENTS 6MT32 *NEW*
TEXAS INSTRUMENTS OUTPUT RELAY PLC MODULE 305-05T 30505T 5-265VAC 5-30VDC
TEXAS INSTRUMENTS PLC 6MT-13-D05L USPP 6MT13D05L
TEXAS INSTRUMENTS PLC 2593546-0014 NSFP 25935460014
Texas Instruments Input Simulator Module 500-5020
Texas Instruments 32 pt. Input Module 15-30VDC 500-503
TEXAS INSTRUMENTS 32-POINT LVDC OUTPUT MODULE 500-5031
TEXAS INSTRUMENTS PLC 25-897-39-8015 NSPP 25897398015
TEXAS INSTRUMENTS 20491L1-124 Thermal Switch ! WOW !
TI Siemens 500-2109 5002109 Distributed Base Controller PLC Texas Instruments
TEXAS INSTRUMENTS PLC 305-05N USPP 30505N
505-4332 Texas Instruments/Siemens TI 505-4332 R18
TEXAS INSTRUMENTS PLC 305-15PJ-1 USPP 30515PJ1
TEXAS INSTRUMENTS PLC 5TI-525806-16 USPP 5TI52580616
TEXAS INSTRUMENTS PLC PM550-910-36 USPP PM55091036
TEXAS INSTRUMENTS PLC 500-5016HS USPP 5005016HS
TEXAS INSTRUMENTS PLC 5TI-525806 USPP 5TI525806
TEXAS INSTRUMENTS PLC 545/555-8101-2 NSFP 54555581012
Texas Instrument 6MT32 16 Output Logic Interface
Texas Instrument 6MT33 8 input 8 output logic interface
Texas Instrument 6MT11-A05L AC Input Module
TEXAS INSTRUMENTS SEMI TLC27L2AID FNFP TLC27L2AID
TEXAS INSTRUMENTS SEMI CDC391D FNFP CDC391D
TEXAS INSTRUMENTS PLC 25-877-508-006 NSFP 25877508006
TEXAS INSTRUMENTS SEMI SN74LVC16245ADL FNFP SN74LVC16245ADL
TEXAS INSTRUMENTS PLC PS80-01-0008 NSPP PS80010008
TEXAS INSTRUMENTS IC074CDSM FNFP IC074CDSM
TEXAS INSTRUMENTS SEMI IC27CM2CD FNFP IC27CM2CD
TEXAS INSTRUMENTS SEMI SN65LVDM051PW FNFP SN65LVDM051PW
TEXAS INSTRUMENTS SEMI TLC27M4CD FNFP TLC27M4CD
TEXAS INSTRUMENTS SEMI SN74ALS241CDW FNFP SN74ALS241CDW
TEXAS INSTRUMENTS PLC 305-BZL NSFP 305BZL
TEXAS INSTRUMENTS SEMI IC0834CN FNFP IC0834CN
TEXAS INSTRUMENTS SEMI SN74LV164PWLE FNFP SN74LV164PWLE
TEXAS INSTRUMENTS SEMI INA2134UA FNFP INA2134UA
TEXAS INSTRUMENTS SEMI OPA604AU FNFP OPA604AU
TEXAS INSTRUMENTS SEMI SN74LS652NT FNFP SN74LS652NT
TEXAS INSTRUMENTS SEMI OPA2743UA FNFP OPA2743UA
TEXAS INSTRUMENTS SEMI BUF634F500 FNFP BUF634F500
TEXAS INSTRUMENTS SEMI LT1013DID FNFP LT1013DID
TEXAS INSTRUMENTS SEMI UCC2806DW FNFP UCC2806DW
TEXAS INSTRUMENTS SEMI TLV5623CD FNFP TLV5623CD
TEXAS INSTRUMENTS 6MT50 **
TEXAS INSTRUMENTS SEMI SN65C1154N FNFP SN65C1154N
TEXAS INSTRUMENTS SEMI SN74ABT16245ADL FNFP SN74ABT16245ADL
TEXAS INSTRUMENTS SEMI SN74BCT244DW FNFP SN74BCT244DW
TEXAS INSTRUMENTS SEMI UC3823BDW FNFP UC3823BDW
TEXAS INSTRUMENTS SEMI THS4061CD FNFP THS4061CD
TEXAS INSTRUMENTS SEMI TLC2543CN FNFP TLC2543CN
TEXAS INSTRUMENTS SEMI OPA2131UA FNFP OPA2131UA
TEXAS INSTRUMENTS SEMI 27C256 NSPP 27C256
TEXAS INSTRUMENTS SEMI SN65HVD05D FNFP SN65HVD05D
TEXAS INSTRUMENTS SEMI SN75240P FNFP SN75240P
TEXAS INSTRUMENTS SEMI TLC5620CD FNFP TLC5620CD
TEXAS INSTRUMENTS SEMI SN65HVD10D FNFP SN65HVD10D
TEXAS INSTRUMENTS SEMI ISO721MD FNFP ISO721MD
TEXAS INSTRUMENTS SEMI SN7414N NSPP SN7414N
TEXAS INSTRUMENTS SEMI SN7415N USPP SN7415N