6SL3352-1AH28-5AA0

6SL3352-1AH28-5AA0

6SL3352-1AH28-5AA0

在这个电路中，S1和S4以及S2和S3是继电器或者场效应管等开关元件。控制继电器或场效应管的 ON/OFF 状态，可以实现直流电机的正反转。

正转的情况下，使 S1 和 S4 关闭，S2 和 S3 打开，电流从电源正极进入直流电机的正极，从直流电机的负极流出到电源的负极。这样直流电机转动。

反转的情况下，使 S1 和 S4 打开，S2 和 S3 关闭，电流从电源的正极进入直流电机的负极，从直流电机的正极流出到电源的负极。这样可以实现直流电机的反向转动。

Reliance 0-51845-1 PC Board Power Supply PRSB

Reliance 0-51846-25A PC Board

Reliance 0-51847 Voltage Detector Board VLDB

Reliance 0-51848-1 PC Board

Reliance 0-51849 PC Board Gate Driver GBCA

Reliance 0-51851-5 PC Board Control Regulator

Reliance 0-51851-6 PC Board Control Regulator- CRCG

Reliance 0-51862-1 PC Board Universal Sum AMP

Reliance 0-51865 (CLDA) PC Board- Current Loop Drive

Reliance 0-51865-9 Module Current Loop DRV-CLDK

Reliance 0-51874-2 PC Board Static Sequence SSCC

Reliance 0-51881-1 Circuit Card Ext Term CNTR- ETCB

Reliance 0-51884 LSCA Moldule LOG SIG COND

Reliance 0-51890-6 PC Board DPSG

Reliance 0-51893-2 Field Controller - FCCC

Reliance 0-51893-3 PC Board- Field Exciter FCCD

Reliance 0-51899-2 Control Module Extender Card

Reliance 0-51901-A Armature Reg.

Reliance 0-52824 Current Loop Regulator

Reliance 0-52014 PC Board Timed Voltage Reference

Reliance 0-52012 PC Board Gate Driver MaxPak

Reliance 0-51903-A Power Supply

Reliance 0-51902-5 PC Board

Reliance 0-54349-2 PC Board Phase Sequencer

Reliance 0-57100 Regulator Control Logic Module

Reliance CC1-22829-82R PC Board Max Speed

Reliance CC1-22829-83R PC Board Max Speed