?MMS6823轉(zhuǎn)換模塊

由于電子技術(shù)的特性，電子設(shè)備對電源電路的要求就是能夠提供持續(xù)穩(wěn)定、滿足負載要求的電能，而且通常情況下都要求提供穩(wěn)定的直流電能。提供這種穩(wěn)定的直流電能的電源就是直流穩(wěn)壓電源。該項目中，提供24V直流電機的電源是型號為DF1730SC3A的指針式直流穩(wěn)壓電源。主要技術(shù)參數(shù)：輸出電壓是0-30V，輸出電流是0-3A;波紋與噪音：CV≦1mVrms和CC≦5mArm;電源效應(yīng)：CV≦1*10-4+0.5mV和CC≦2*10-3+1mA;負載效應(yīng)：CV≦1*10-4+2mV和CC≦2*10-3+3mA;頻率計測頻靈敏度<100mV。該直流電源的特點：單路輸出，雙電表分別指示輸出電壓和電流值。穩(wěn)壓與穩(wěn)流狀態(tài)能夠自動轉(zhuǎn)換并分別由發(fā)光管指示，采用電流限制保護方式，而且限流點可以任意調(diào)節(jié)。全塑面框，外形新穎美觀(

電梯模型的軟件設(shè)計

　　編程思路：以1層向上外呼為例，按下X10按鈕，則M0被接通并保持。此時Y0得電，電梯上升。在電梯內(nèi)部選層，如按下X12按鈕，M12得電置位，電梯到達2層，2層限位開關(guān)也得電，此時M12失電復(fù)位，Y0也失電，電梯停止在2層。電梯開門指示燈Y10亮，經(jīng)過50秒，Y10滅，Y11電梯關(guān)門指示亮。此外，當(dāng)電梯到達2層，X1得電，樓層指示燈Y5點亮。NEW LOT OF 4 FERRAZ SHAWMUT TRIONIC SMART SPOT TRS8R 8A 8 A AMP 600VAC/600VDC

NEW LOT OF 2 LITTLEFUSE FLSR 40 TIME DELAY FUSE 40A 40 A AMP 600 VAC CLASS RK-5

New SH Original Diazed Ceramic Kema Keur 5SB3 1 5SB31 35A 35 Amp A Lot of 3 500V

NEW LOT OF 5 GOULD SHAWMUT AMP-TRAP A6Y10 TYPE 1 FUSE 10A 10 AMP A 600V A6Y10-1

LOT OF 5 NEW FERRAZ SHAWMUT FAST ACTING FUSE GGC1/10 1/10A 1/10 AMP A 250V NIB

Cooper Bussmann Fuse LPN-RK-1 6/10SP LPNRK1610SP 1-6/10A 1-6/10 A Amp Lot of 5

5) NEW FERRAZ SHAWMUT FUSE WITH HOLDER SLR1-6/10 10 KA

DAITO Plug-in FUSE 125V 1.5A 86.6 P415H NEW

LOT OF 8 NEW FERRAZ SHAWMUT DUAL ELEMENT FUSE TR2R 2A 2 AMP A 250VAC CLASS RK5

NEW BUSSMANN T-TRON CURRENT LIMITING FUSE JJS-1 1A 1 A AMP 600 VAC CLASS T JJS1

Gould Shawmut AmpTrap Fuse A70Q600 600A 600 A Amp 700 Volt New

Littelfuse Fuse 0312.100VXP 0312100VXP 35A 35 A Amp Lot of 5 New

Bussmann HRC Fuse 25H07C 25A 25 A Amp 600 Vac Lot of 3 New

LITTELFUSE ONE-TIME FUSE NLS-125 125A 125 AMP A CLASS H

NEW Littelfuse KLSR 150 KLSR150 KLSR-150 150 AMPs?

LOT OF 10 NEW Ferraz Shawmut Fuse A13X50 50A 50 A Amp

NEW FERRAZ SHAWMUT FUSE TRS40R 40A 40 A AMP 600Vac 300Vdc?

LOT OF 4 GOULD SHAWMUT TIME DELAY FUSE TRS20R 20A 20 A AMP 600Vac?

GE GENERAL ELECTRIC FUSE 9F60LJD509 820A 820 A AMP 5.08 KV 9R USED

LOT OF 5 NEW FERRAZ SHAWMUT DUAL ELEMENT FUSE TR1R 1A 1 AMP A 250VAC CLASS RK5

Westinghouse Limiter Fuse 587C908H03 600A 600 A Amp New

NEW LOT OF 4 GOULD SHAWMUT ATMR1/4 CURRENT LIMITING FUSE 1/4A 1/4 AMP A 600V

Bussmann Low-Peak Fuse LPS-RK-7SP LPSRK7SP 7A 7 A Amp Lot of 5 New

MARTIN HM828 GEAR MITER HM 828 1" Bore New

ECON TIME DELAY FUSE ECSR 150 150A 150 A AMP 600Vac ECSR150

NEW LOT OF 10 LIMITRON FUSE JKS-3 3A 3 A AMP 600Vac CLASS J JKS3?

Buss Fusetron Eco Assorted Lot 40 Fuses FRN12 NON 5

BUSS FUSE JCK-6R JCK6R 2.54 KVac 170 A AMP?

NEW SPEED CONTROL TIMING BELT T10-1440 T101440 2" WIDTH

Bussmann TYPOWER SILCU Fuse 170 L 4845 170L4845 250A 250 A Amp 660 Volt New

NEW FERRAZ SHAWMUT FUSE BLOCK HOLDER 60308SJ 600VOLT 30 AMP A 3-POLE 30A CLASS J

NEW GOULD SHAWMUT FUSE BLOCK HOLDER 20657 250 V VOLTS 30 A AMPS

GE EJ-1 178L611G12 250A 250 A AMP ?FUSE 9f60gjc250 new

NEW LOT OF 10 GE POWER CONTROLS NIT2 RED SPOT FUSE 2A 2 AMP A 250VDC NIT 2?

NEW SIEMENS ORIGNAL DIAZED FUSE 5SD8050 600VDC 50A 50 A AMP 660VAC

NEW LOT OF 3 GEC ALSTHOM TIS63 RED SPOT FUSE 63A 63 AMP A TYPE gG

FERRAZ SHAWMUT AMP-TRAP FUSE A4J450 450A 450 AMP A 600VAC CLASS J NIB?

PHD SA012X1/2-R2 SA012X12R2 3" OVERALL 1/2" STROKE AIR PNEUMATIC SLIDE GUIDE NEW

NEW BUSSMANN FUSE BLOCK 60A 60 AMP A 250 V 1B0014 250V

LOT OF 3 NEW Shawmut Amptrap Fuse A6Y3E 3A 3 AMP A

Bussmann Tron Fuse KAB-1 KAB1 1A 1 A Amp Lot of 6 New

Lot of 3 PHOENIX CONTACT ST-SI ST-SILA 500 Fuse Plug

LOT OF 25 NEW BUSS FUSE GMC-1.6A GMC 1.6A GLASS

WESTINGHOUSE FUSE 151D933G02 CLS-12 CLS12 5.08 KV 230A 230 A AMP 60HZ

NEW MONARCH DES 250 DES250 250A 250 AMP A 600V 600 V FUSE?

NEW GOULD SHAWMUT FUSE A6T400 CLASS T 600v 400A A AMP A6T 400

NEW LOT OF 8 BUSS-TRON KAA-7 ?RECTIFIER FUSE 7Amp A ?7A 130VAC KAA 7 ?KAA7

BUCHANAN 361.362/341.342 600V 600 V 30A 30 AMP 3 FUSE BLOCK HOLDER