MVI56-GSC在電氣控制電路中,當(dāng)交流接觸器線圈得電吸合時,動銜鐵所帶動的主動觸點與靜觸點相接觸,容易產(chǎn)生電磁噪聲。如果采用圖5-28所示的交流接觸器無聲運行電路(它采用交流啟動、直流運行方式,可以交、直流兩用),可以取得節(jié)電、無聲的效果。由于接觸器運行溫度低,可延長其使用壽命。
VD采用1N4007型整流二極管,C選用4μF/400V電容。開關(guān)SA為雙擲開關(guān),在電路中起交、直流轉(zhuǎn)換作用。
在開關(guān)SA置于位置“1”時,按下啟動按鈕SB2,電源經(jīng)SB1、SB2給接觸器KM的線圈供電,這時為交流啟動,同時觸點KM1、KM2閉合。松開SB2后,其動合觸點斷開,動斷觸點尚未閉合時,電源經(jīng)電容C降壓后通過KM1觸點繼續(xù)給線圈供電。
等到SB2的動斷觸點閉合后,電源通過二極管VD將SB2、SA、KM2接入電路,這時線圈KM在正半周由電容C的放電電流供電,在負半周由二極管VD續(xù)流使其始終通有直流電。因為在啟動時通過接觸器線圈的是交流電,故接觸器線圈獲得了足夠的啟動電壓,其力度可達到接觸器的設(shè)計要求,同時在運行時可實現(xiàn)無聲、節(jié)電運行。
MVI56-GSC
Yaskawa CPU Circuit Board JANCD-C-P0-3B, JANCD-CP03B
YASKAWA ELECTRIC CP-317-LI0-01 USPP CP317LI001
VERY NICE YASKAWA MAGNETEK PC MASTER BOARD JANCD-CP07
YASKAWA ELECTRIC CP9200SH USPP CP9200SH
YASKAWA YASNAC BOARD JANCD-CP02 JANCD-CPO2 DE8401366
YASKAWA ELECTRIC CP9200SH NSFP CP9200SH
YASNAC YASKAWA CONTROL BOARD JANCD-CP04 JANCD-CPO4
6ES7 307-1BA00-0AA0 電源模塊(2A)
6ES7307-1EA00-0AA0 電源模塊(5A)
6ES7307-1KA01-0AA0 電源模塊(10A)
CPU
6ES7312-1AE13-0AB0 CPU312,32K內(nèi)存
6ES7312-5BE03-0AB0 CPU312C,32K內(nèi)存 10DI/6DO
6ES7313-5BF03-0AB0 CPU313C,64K內(nèi)存 24DI/16DO / 4AI/2AO
6ES7313-6BF03-0AB0 CPU313C-2PTP,64K內(nèi)存 16DI/16DO
6ES7313-6CF03-0AB0 CPU313C-2DP,64K內(nèi)存 16DI/16DO
6ES7314-1AG13-0AB0 CPU314,96K內(nèi)存
6ES7314-6BG03-0AB0 CPU314C-2PTP 96K內(nèi)存 24DI/16DO / 4AI/2AO
6ES7314-6CG03-0AB0 CPU314C-2DP 96K內(nèi)存 24DI/16DO / 4AI/2AO
6ES7315-2AG10-0AB0 CPU315-2DP, 128K內(nèi)存
6ES7315-2EH13-0AB0 CPU315-2 PN/DP, 256K內(nèi)存
6ES7317-2AJ10-0AB0 CPU317-2DP,512K內(nèi)存
6ES7317-2EK13-0AB0 CPU317-2 PN/DP,1MB內(nèi)存
6ES7318-3EL00-0AB0 CPU319-3 PN/DP,1.4M內(nèi)存
內(nèi)存卡
6ES7953-8LF20-0AA0 SIMATIC Micro內(nèi)存卡 64kByte(MMC)
6ES7953-8LG11-0AA0 SIMATIC Micro內(nèi)存卡128KByte(MMC)
6ES7953-8LJ20-0AA0 SIMATIC Micro內(nèi)存卡512KByte(MMC)
6ES7953-8LL20-0AA0 SIMATIC Micro內(nèi)存卡2MByte(MMC)
6ES7953-8LM20-0AA0 SIMATIC Micro內(nèi)存卡4MByte(MMC)
6ES7953-8LP20-0AA0 SIMATIC Micro內(nèi)存卡8MByte(MMC)
Yaskawa CPU Board JANCD-C-P0-3B JANCD-CP03B DF8100713
Yaskawa JANCD-CP11 Motoman Board - Working Pull
YASKAWA CONTROL BOARD JANCD-CP02 JANCDCP02 JANCD CP02
YASKAWA YASNAC BOARD JANCD-CP02 JANCDCPO2 JANCD CP02
VERY NICE YASKAWA MAGNETEK PC CPU BOARD JANCD-CP02
YASNAK YASKAWA JANCD-CP02 JANCDCP02 JANCD CP02
Yaskawa CP-317 PS-01 Power Supply Component JACP-317120
YASKAWA JANCD-CP02 JANCDCP02 JANCD CPO2 **with video**
NEW YASKAWA CNC CONTROL BOARD MODEL JANCD CP02
YASKAWA JANCD-CP11 DF8203078-B0 REV. D *XLNT* CONDITION
YASKAWA JANCD-CP11 DF9200416-B0 REV. E *XLNT* CONDITION
YASKAWA ELECTRIC NO. JANCD-CP02 JANCDCP02 JANCD CP02
YASKAWA YASNAC BOARD JANCD-CP03 JANCDCPO3B JANCD CP03B
YASKAWA JANCD-CP11 MOTOMAN MEMORY BOARD
YASKAWA CPU BOARD JANCD-CP03B JANCDCP03B JANCD CP03B
Yaskawa Axis Control Board / Card JANCD-CP02, JANCDCP02
JANCD-CP11 Yaskawa Motoman CP11 CPU BOARD PCB
JANCD-CP04 Yaskawa / Yasnac CNC LX1 SERVO CPU PCB
Yaskawa Motoman Board JANCD-CP11
YASKAWA JEPMC-CP200 MACHINE CONTROLLER MP920 NEW
Yaskawa Juspeed-F CIMr-15CP3-0023D Control Unit NEW
Yasnac Yaskawa Circuit Board JANCD-CP06-03
Yaskawa JANCD-CP11 JANCDCP11 NEW-NO BOX Free Shipping
Yasnac Yaskawa Circuit Board JANCD-CP05 DE8403601 Rev C
Yasnac RX Yaskawa CPS-20FB _ JANCD-CP05 __ DE8403601 D
Yaskawa Yasnac JANCD-CP06-02 JANCDCP0602 board
Yasnac Yaskawa Circuit Board JANCD-CP06-02 DF8100582
NEW YASKAWA ELECTRIC JANCD-CP11 REV. E
Yaskawa Yasnac JANCD-CP05 JANCDCP05 board
YASKAWA ELECTRIC JANCD-CP07C USPP JANCDCP07C
YASKAWA ELECTRIC SGDFA1CP NSFP SGDFA1CP
YASKAWA ELECTRIC JANCD-CP05C NSPP JANCDCP05C
YASKAWA ELECTRIC JANCD-CP11 NSPP JANCDCP11
YASKAWA ELECTRIC JANCD-CP05C NSFP JANCDCP05C
YASKAWA ELECTRIC JANCD-CP11 USPP JANCDCP11
YASKAWA ELECTRIC JANCD-CP11 NSFP JANCDCP11
Yaskawa Yasnac JANCD-CP02 Axis Control Board
YASKAWA ELECTRIC JANCD CP06-02 USPP JANCDCP0602
YASKAWA ELECTRIC JANCD-CP02 USPP JANCDCP02