--1771-DBMEM1【2】1771-DBMEM1--

步進電機驅動器有三種基本的步進電機驅動模式：整步、半步、細分。其主要區別在于電機線圈電流的控制精度(即激磁方式)。

整步驅動

在整步運行中，同一種步進電機既可配整/半步驅動器也可配細分驅動器，但運行效果不同。步進電機驅動器按脈沖/方向指令對兩相步進電機的兩個線圈循環激磁(即將線圈充電設定電流)，這種驅動方式的每個脈沖將使電機移動一個基本步距角，即1.80度 (標準兩相電機的一圈共有200個步距角)。

半步驅動

在單相激磁時，電機轉軸停至整步位置上，驅動器收到下一脈沖后，如給另一相激磁且保持原來相繼處在激磁狀態，則電機轉軸將移動半個步距角，停在相鄰兩個整步位置的中間。如此循環地對兩相線圈進行單相然后雙相激磁步進電機將以每個脈沖0.90度的半步方式轉動。山社電機供應的所有的整/半步驅動器都可以執行整步和半步驅動，由驅動器撥碼開關的撥位進行選擇。和整步方式相比，半步方式具有精度高一倍和低速運行時振動較小的優點，所以實際使用整/半步驅動器時一般選用半步模式。

細分驅動

細分驅動模式具有低速振動極小和定位精度高兩大優點。對于有時需要低速運行(即電機轉軸有時工作在60rpm以下)或定位精度要求小于0.90度的步進應用中，細分型步進電機驅動器獲得廣泛應用。其基本原理是對電機的兩個線圈分別按正弦和余弦形的臺階進行精密電流控制，從而使得一個步距角的距離分成若干個細分步完成。例如十六細分的驅動方式可使每圈200標準步的步進電機達到每圈200*16=3200步的運行精度(即0.1125°)。

Square-D device box.4 hole
Square-D device box.4 hole
Square-D device box.2 hole
Square-D device box.2 hole
Square-D device box.2 hole
SQUARE-D 8030 COM-221 PLC OUTPUT MODULE SY/MAX PILOT DUTY PROGAMMABLE CONTROLLER
SQUARE-D 8030 COM-221 PLC OUTPUT MODULE SY/MAX PILOT DUTY PROGAMMABLE CONTROLLER
SQUARE-D 8030 COM-221 PLC OUTPUT MODULE SY/MAX PILOT DUTY PROGAMMABLE CONTROLLER
Square D/emecaniqu?e W81491349 Welding Panel 31379
Square D/emecaniqu?e Data Panel W81491349 27994
Square D/emecaniqu?e Data Panel W81491349 27993
SQUARE D XO115 USPP XO115
SQUARE D XB4-BA55 NSFP XB4BA55
SQUARE D W6.65 NSFP W665
SQUARE D W4.13 NSFP W413
SQUARE D W1.51 NSFP W151
SQUARE D W1.21 NSFP W121
SQUARE D W.59 NSFP W59
Square D emecanique ZB4BW333 ButtonsLots of 5 
Square D emecanique ZB4BW333 ButtonsLots of 5 
Square D emecanique ZB4BW333 ButtonsLots of 5 
SQUARE D EMECANIQUE C1600 WELDING VFD OPERATOR DATA ENTRY PANEL W81491349
SQUARE D EMECANIQUE C1600 WELDING VFD OPERATOR DATA ENTRY PANEL W81491349
SQUARE D EMECANIQUE C1600 WELDING VFD OPERATOR DATA ENTRY PANEL W81491349
SQUARE D EMECANIQUE C1600 WELDING VFD OPERATOR DATA ENTRY PANEL W81491349
SQUARE D EMECANIQUE C1600 WELDING VFD OPERATOR DATA ENTRY PANEL W81491349
SQUARE D EMECANIQUE C1600 WELDING VFD OPERATOR DATA ENTRY PANEL W81491349
Square D SyMax Output Module HOM-222
SQUARE D SYMAX CLASS 8030 TYPE ROM271 SERIES B1 RELAY OUTPUT MODULE 
Square D Symax 8030 ROM221 8030ROM221 Output Module Series F2
Square D Symax 8 Function Relay Output Module RT-108 Class 8005
Square D SY/MAX Type CIM-191 class 8030 input lot of 4
Square D SY/MAX Type CIM-191 class 8030 input lot of 3
SQUARE D SY/MAX SYMAX 8030 HOM-271 8 FUNCTION OUTPUT MODULE 
SQUARE D SY/MAX SYMAX 8030 HOM-221 8 FUNCTION OUTPUT MODULE 
SQUARE D SY/MAX PLC CARD RACK 9 SLOT 8030 RRK-200 SERIES D NIB
SQUARE D SY/MAX PLC CARD RACK 9 SLOT 8030 RRK-200 SERIES D NIB
SQUARE D SY/MAX OUTPUT MODULE HOM-221 SER E S17B 
SQUARE D SY/MAX OUTPUT MODULE HOM-221 SER B s17b
Square D SY/MAX Output Module Class 8030 R0M 221 ROM 221
SQUARE D SY/MAX OUTPUT MODULE 8030 HOM-241 HOM241 SER B - 1 YEAR RETURN POLICY 
SQUARE D SY/MAX MODULE ROM 221 CLASS 8030 120VAC 2A/OUTPUT 16A/MODULE
SQUARE D SY/MAX Class 8030 Type ROM-121 Standard Analog Output Module
SQUARE D SY/MAX Class 8030 Type ROM-121 Standard Analog Output Module
Square D SY/MAX class 8030 type GRK-110 PLC back-plate
Square D SY/MAX 8884 SOM-221 120/240VAC Output Module
Square D SY/MAX 8040 Type PCM-902 PCM 902 Interface
Square D SY/MAX 8040 Type PCM-902 PCM 902 Interface
Square D Sy/Max 8030-ROM871 64 pt relay output module
Square D Sy/Max 8030-ROM871 64 pt relay output module
SQUARE D SY/MAX 8030-HOM-221 OUTPUT MODULE 8030HOM221 
SQUARE D SY/MAX 8030H0M271 OUTPUT MODULE
SQUARE D SY/MAX 8030H0M241 OUTPUT MODULE
Square D SY/MAX 8020 TYPE SMM-710 series E 700 Memory 
Square D SY/MAX 8020 TYPE SMM-710 series E 700 Memory 
Square D SY/MAX 8020 TYPE SMM-710 series E 700 Memory 
Square D SY/MAX 8020 TYPE SMM-710 series E 700 Memory 
Square D SY/MAX 8020 TYPE SCP-721 E/G Model 700 PLC
Square D SY/MAX 8020 TYPE SCP-721 E/G Model 700 PLC
SQUARE D SY MAX COM-231 CLASS 8030 240VAC 2 A OUTPUT MODULE
SQUARE D SY / MAX COM-221 120 VAC 2A CLASS 8030 OUTPUT MODULE
SQUARE D SY / MAX COM-221 120 VAC 2A CLASS 8030 OUTPUT MODULE
Square D Seriplex Isolated Output Module SPX2D2D2AV2
Square D Seriplex Isolated Output Module SPX2A2A2AV2
Square D Seriplex Isolated Output Module SPX2A2A2AV2
Square D Seriplex Isolated Output Module SPX2A2A2AV2
SQUARE D QOU-R110 NSFP QOUR110
SQUARE D QOUMF3 FNFP QOUMF3
SQUARE D QOU-220 USPP QOU220
SQUARE D QOC20U100F USPP QOC20U100F
SQUARE D QOC16US USPP QOC16US
SQUARE D QOB-160 NSFP QOB160
SQUARE D QOB110 NSFP QOB110
SQUARE D QO250 NSPP QO250
SQUARE D QO245 NSFP QO245
SQUARE D QO235 NSFP QO235
SQUARE D QO2020 USPP QO2020
SQUARE D QO1PL NSFP QO1PL
SQUARE D QO1PA NSFP QO1PA
SQUARE D QO160 NSFP QO160
SQUARE D QMB60R USPP QMB60R
SQUARE D QF-1515 USPP QF1515
Square D PowerLogic Series 3000 Circuit Monitor CM3250
Square D Powerlink G3 Series 3000 Controller Part NF3000G3 NIB
Square D Powerlink G3 Series 3000 Controller Part NF3000G3 NIB
Square D PowerLink G3 Power Supply NF120PSG3 
Square D PowerLink AS Power Interface NQOD242ASP-N NIB
Square D PowerLink AS Control Module AS42CM-T NIB
Square D PowerLink AS Control Module AS42CM-T 
SQUARE D PK2MB NSFP PK2MB
SQUARE D PIB-14 USPP PIB14
SQUARE D OMEGAPAK 8803-P00VO4G 7.5HP 460V DRIVE XLNT
SQUARE D OMEGAPAK 8803-P00VO4G 7.5HP 460V DRIVE XLNT
SQUARE D N209356 USPP N209356
SQUARE D MODICON XBT-H021010 OPERATOR INTERFACE DISPLAY
SQUARE D MODICON XBT-H021010 OPERATOR INTERFACE DISPLAY
SQUARE D MODEL 5 MOTOR BUCKET WITH STARTER
Square D MMP324 PANL-PAK Operator Interface ULN
Square D MMP324 PANL-PAK Operator Interface ULN
Square D Light Module Pilot Green Class 9001 KM1 Series G 120V Lamp GE 755
Square D Light Module Pilot Green Class 9001 KM1 Series G 120V Lamp GE 755
Square D Light Module Pilot Green Class 9001 KM1 Series G 120V Lamp GE 755
SQUARE D LAD341 FNFP LAD341
SQUARE D KCC-1YZ USPP KCC1YZ
SQUARE D KA-225-F 225 AMP 600V BREAKER ENCLOSURE DISCONNECT KAL 3
SQUARE D KA-225-F 225 AMP 600V BREAKER ENCLOSURE DISCONNECT KAL 3
SQUARE D HOML2125 USPP HOML2125
SQUARE D HOM-221 Series E SY/MAX OUTPUT MODULE 8030 HOM221
SQUARE D FB920 NSFP FB920
SQUARE D FB402 USPP FB402
SQUARE D FAL36080 80A 3P 600V CIRCUIT BREAKER XLNT
square d fa-100-s 100 amp 600v breaker enclosure disconnect 480v 208 240v kal ab
square d fa-100-s 100 amp 600v breaker enclosure disconnect 480v 208 240v kal ab
Square D FA-100-F 100 amp 600v Breaker Enclosure
Square D FA-100-F 100 amp 600v Breaker Enclosure
Square D FA-100-F 100 amp 600v Breaker Enclosure
Square D electrical box PBQ3640G !!!
Square D electrical box PBQ3640G 
Square D electrical box PBQ3640G 
Square D electrical box PBQ3640G 
SQUARE D EGB-14020 NSFP EGB14020
SQUARE D DD280 USPP DD280
SQUARE D DD280 NSFP DD280
SQUARE D DD213 USPP DD213
SQUARE D DD185 NSPP DD185
Square D class 8030 Type DIM-101 Ser. B 120v isol/input
Square D Class 8005 Type LTC-101 Analog Output Module
SQUARE D CC94.0 NSPP CC940
SQUARE D CC-74.6 USPP CC746
SQUARE D CC42.7 NSFP CC427
SQUARE D CC28.8 USPP CC288
SQUARE D CC26.3 USPP CC263
SQUARE D CC20.9 NSPP CC209
SQUARE D CC20.8 NSPP CC208
SQUARE D CC20.8 NSFP CC208
SQUARE D CC-196 USPP CC196
SQUARE D CC180 NSPP CC180
SQUARE D CC143 USPP CC143
SQUARE D CC-132 NSPP CC132
SQUARE D C45 USPP C45
SQUARE D C45 NSFP C45
SQUARE D C-42 NSFP C42
SQUARE D C40 USPP C40
SQUARE D C40 NSFP C40
SQUARE D C30 USPP C30
SQUARE D C-26 USPP C26
SQUARE D C22 NSPP C22
SQUARE D C20 NSFP C20
Square D C1600 Data Entry Panel emecanique 5204617050
SQUARE D C1600 DATA ENTRY PANEL
SQUARE D C1600 DATA ENTRY PANEL
SQUARE D C1600 DATA ENTRY PANEL
SQUARE D C1336 USPP C1336
SQUARE D C114 USPP C114
SQUARE D B79 NSFP B79
SQUARE D B70 NSPP B70
SQUARE D B7.70 NSPP B770
SQUARE D B51 NSPP B51
SQUARE D B45.0 USPP B450
SQUARE D B36 NSPP B36
SQUARE D B32.0 USPP B320
SQUARE D B3.0 USPP B30
SQUARE D B2.40 NSFP B240
SQUARE D B14.0 USPP B140
SQUARE D B14 NSPP B14
SQUARE D B1.30 USPP B130
SQUARE D B0.51 NSPP B051
SQUARE D B0.35 USPP B035
SQUARE D B0.28 USPP B028
SQUARE D B.35 USPP B35
SQUARE D AU50 NSFP AU50
SQUARE D AU23 NSFP AU23
SQUARE D AR72 NSPP AR72
SQUARE D AR5.4 NSFP AR54
SQUARE D AR44 NSFP AR44
SQUARE D AR4.8 USPP AR48
SQUARE D AR4.8 NSFP AR48
SQUARE D AR30 NSFP AR31
SQUARE D AR27 NSFP AR27
SQUARE D AR23 NSFP AR23
SQUARE D AR20.5 USPP AR205
SQUARE D AR.49 NSFP AR49
SQUARE D A1.75 NSPP A175
SQUARE D 9999-RB34 NSFP 9999RB34
SQUARE D 9999-PRC220 NSFP 9999PRC220
SQUARE D 9999-D20 NSFP 9999D20
SQUARE D 9998-PC242 NSFP 9998PC242
SQUARE D 9998-LA-43 NSFP 9998LA43
Square D 99001KXPA31 Pilot Light Full Voltage 
Square D 99001KXPA31 Pilot Light Full Voltage 
Square D 99001KXPA31 Pilot Light Full Voltage 
SQUARE D 9422-R1 NSFP 9422R1
SQUARE D 9080-LBA162101 NSFP 9080LBA162101
SQUARE D 9080-KH1 NSPP 9080KH1
SQUARE D 9080-K1 NSPP 9080K1
SQUARE D 9080-GT6 NSFP 9080GT6
SQUARE D 9080-GRS6 NSFP 9080GRS6
SQUARE D 9080-GRR6 NSFP 9080GRR6
SQUARE D 9080-GE6 NSFP 9080GE6
SQUARE D 9080-FB2611 NSPP 9080FB2611
SQUARE D 9070-SF25A NSFP 9070SF25A
SQUARE D 9070 EO-61 INDUSTRIAL CONTROL TRANSFORMER XLNT
SQUARE D 9070 EO-61 INDUSTRIAL CONTROL TRANSFORMER XLNT
SQUARE D 9066-W1 NSFP 9066W1
SQUARE D 9036-FG-1 USPP 9036FG1
SQUARE D 9007-HA4 NSPP 9007HA4
SQUARE D 9007-HA4 NSFP 9007HA4
SQUARE D 9007-FA-5 USPP 9007FA5
SQUARE D 9007-FA3 USPP 9007FA3
SQUARE D 9007-CA11 USPP 9007CA11
SQUARE D 9007-C1 NSFP 9007C1
SQUARE D 9006 PELA AC OUTPUT MODULE FOR TYPE PE8 
SQUARE D 9006 PEL2D DC OUTPUT MODULE FOR TYPE PE8 
SQUARE D 9001-TS-3 USPP 9001TS3
SQUARE D 9001-TS1 USPP 9001TS1
SQUARE D 9001-TR52 NSFP 9001TR52
SQUARE D 9001-TD4 NSPP 9001TD4
SQUARE D 9001-TA2 NSPP 9001TA2
SQUARE D 9001-TA2 NSFP 9001TA2
Square D 9001SKS11B Selector Switch Operators Black Lots of 8 
Square D 9001SKS11B Selector Switch Operators Black Lots of 8 
SQUARE D 9001-MA1 USPP 9001MA1
SQUARE D 9001-LR1L NSFP 9001LR1L
SQUARE D 9001-LB-21 USPP 9001LB21
SQUARE D 9001-LB1 USPP 9001LB1
SQUARE D 9001-LA21 USPP 9001LA21
SQUARE D 9001-KXAG1 NSFP 9001KXAG1
SQUARE D 9001-KU2 NSFP 9001KU2
Square D 9001KT38LGG31 Pilot Light Push To Test 
SQUARE D 9001-KR3G NSFP 9001KR3G
SQUARE D 9001-KN301 NSPP 9001KN301
SQUARE D 9001-KN299CP NSFP 9001KN299CP
SQUARE D 9001-KN201 USPP 9001KN201
Square D 9001KM7 Light Module 220-240 VAC 
Square D 9001KM7 Light Module 220-240 VAC 
Square D 9001KM35LG Light Module 24-28 VAC/VDC Green LED 
Square D 9001KM35LG Light Module 24-28 VAC/VDC Green LED 
Square D 9001KM3 Light Module 208-220 Volt 
Square D 9001KM3 Light Module 208-220 Volt 
SQUARE D 9001-KA3 NSPP 9001KA3
SQUARE D 9001-KA1 NSPP 9001KA1
SQUARE D 9001-K82RG NSFP 9001K82RG
SQUARE D 9001-K45 NSFP 9001K45
SQUARE D 9001-K40 NSPP 9001K40
Square D 9001K3L1GH13 Push Button Green Lit 
Square D 9001K3L1GH13 Push Button Green Lit 
SQUARE D 9001K2L35GH13 SER J ILLUM PUSH BUTTON GREEN
Square D 9001K2L35GH13 Push Button Green Lit 
Square D 9001K2L35GH13 Push Button Green Lit 
Square D 9001K2113 Potentiometer 500 kOhm 
Square D 9001K2113 Potentiometer 500 kOhm 
Square D 9001K1L1G Push Button Green Lit 
Square D 9001K1L1G Push Button Green Lit 
Square D 9001K11J35YH5 Selector Switches Yellow Lit 
Square D 9001K11J35YH5 Selector Switches Yellow Lit 
SQUARE D 9001-G22 USPP 9001G22
SQUARE D 9001-D4Y1Y NSPP 9001D4Y1Y
SQUARE D 9001-C7 USPP 9001C7
SQUARE D 9001-C6 NSFP 9001C6
SQUARE D 9001-C31 NSFP 9001C31
Square D 9001BG103 Control Station Stop Button 
Square D 9001BG103 Control Station Stop Button 
SQUARE D 9001-B25 NSFP 9001B25
SQUARE D 8910-JO-2-V02 USPP 8910JO2V02
SQUARE D 8910-DP11V02 NSFP 8910DP11V02
SQUARE D 8884 SOM-221 8884SOM221 120/240V AC OUTPUT MODULE SERIES C
SQUARE D 8884 SOM-221 8884SOM221 120/240V AC OUTPUT MODULE SERIES C
SQUARE D 8884 SOM-221 120/240V AC OUTPUT MODULE SER C 8884SOM221 8884S0M221
SQUARE D 8884 SOM-221 120/240V AC OUTPUT MODULE SER C 8884SOM221 8884S0M221
SQUARE D 8884 SOM-221 120/240V AC OUTPUT MODULE SER C 8884SOM221 8884S0M221
SQUARE D 8803-P00C02F/P?00CO2F 5HP 3PHASE DRIVE XLNT
SQUARE D 8803-P00C02F/P?00CO2F 5HP 3PHASE DRIVE XLNT
SQUARE D 8501-XA1 NSFP 8501XA1
SQUARE D 8501-RSD14P14V?53 USPP 8501RSD14P14V5?3
SQUARE D 8501-RS43-V20 USPP 8501RS43V20
SQUARE D 8501-RS42-V20 USPP 8501RS42V20
SQUARE D 8501-RS41-V14 USPP 8501RS41V14
SQUARE D 8501-PH22E-V02 USPP 8501PH22EV02
SQUARE D 8501-NR61 NSFP 8501NR61
SQUARE D 8501-LSC USPP 8501LSC
SQUARE D 8501-LA2 USPP 8501LA2
SQUARE D 8501-KU13V20 NSPP 8501KU13V20
SQUARE D 8501-KU12-V14 NSFP 8501KU12V14
SQUARE D 8501-KU12 NSFP 8501KU12
SQUARE D 8501-CO8V20 USPP 8501CO8V20
SQUARE D 8501-CO6-V29 NSFP 8501CO6V29
SQUARE D 8501-CO6-V14 NSFP 8501CO6V14
Square D 8030 HOM-271 Output Module Series B -NO BOX
Square D 8030 HOM-271 Output Module 78768 Series B 
Square D 8030 HOM-271 Output Module 78768 Series B 
Square D 8030 HOM-271 8030HOM271 Output Module Series A 
Square D 8030 HOM-222 Series A 120 vac 2 amp 6 Function output PLC Module sy/max
Square D 8030 HOM-221 8030HOM221 Output Module Series E 
Square D 8030 HOM-221 8030HOM221 Output Module Series E 
SQUARE D 8030 COM-221 OUTPUT MODULE SERIES C SY/MAX
SQUARE D 8030 COM-221 OUTPUT MODULE SERIES C SY/MAX
Square D 8005 Type RT-108 OUTPUT MODULE 8FUNCTION PLC 8RELAY OUTPUT
SQUARE D 8003-CP30 INPUT/OUTPUT MODULE MOUNTED W/FUSES Q3-3
SQUARE D 8003-CP30 INPUT/OUTPUT MODULE MOUNTED W/FUSES Q3-3
SQUARE D 52053 USPP 52053
Square D 52046-170-50 C1600 Data Entry Panel W81491349 CCX17 8995 1259
SQUARE D 52046-170-50 8995-C1600 DATA ENTRY PANEL OPERATOR INTERFACE 58957
SQUARE D 52046-170-50 8995-C1600 DATA ENTRY PANEL OPERATOR INTERFACE 58957
SQUARE D 52046-170-50 8995-C1600 DATA ENTRY PANEL OPERATOR INTERFACE 58957
SQUARE D 52046-170-50 8995-C1600 DATA ENTRY PANEL OPERATOR INTERFACE 55787
SQUARE D 48124-329-50 NSFP 4812432950
SQUARE D 48124-224-50 NSFP 4812422450
Square D 3-Phase Disconnect with starter 8536 SGB-2
SQUARE D 31055-546-59 NSFP 3105554659
Square D 3090 VPM-277-C1 PowerLogic Power Module Digital Readout Power Logic
Square D 3090 VPM-277-C1 PowerLogic Power Module Digital Readout Power Logic
Square D 3020 IOM44 PowerLogic I/O Module
Square D 3020 IOM44 PowerLogic I/O Module
Square D 3020 CM-2250 PowerLogic Circuit Monitor Digital Readout Power Logic
Square D 3020 CM-2250 PowerLogic Circuit Monitor Digital Readout Power Logic
SQUARE D 30007-597-52 NSFP 3000759752
SQUARE D 30007-597-51 NSFP 3000759751
SQUARE D 30007-597-50 NSFP 3000759750
SQUARE D 30007-591-52 NSFP 3000759152
SQUARE D 2926B2G1 USPP 2926B2G1
SQUARE D 277-3L NSFP 2773L
SQUARE D 2441-C6X3 USPP 2441C6X3
SQUARE D 2441-C6X3 NSPP 2441C6X3
SQUARE D 2183-S7-Q30A USPP 2183S7Q30A
SQUARE D 1828-C19 NSFP 1828C19
SQUARE D 17301 USPP 17301
SQUARE D 170-XTS-001-00?/EACH NSPP 170XTS00100EAC?H
SQUARE D 170-XTS-001-00?/EACH NSFP 170XTS00100EAC?H

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