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LSD-50P10FID2,LSD-100P10FID2,LSD-150P10FID2,隔离型直流电机正反转模块
LSD-200P10FID2,LSD-400P10FID2,LSD-600P10FID2,
全隔离型直流电机正反转控制模块
㈠ 概述
1、模块适用于直流电机的频繁正反启动运转，或直流电感线圈的正负极性频繁切换。克服了机械式触点容易跳火烧毁的缺点，寿命长，价格低，安装使用方便。
2、主电路输入输出端与正反控制端之间采用光电隔离或高频变压器隔离，绝缘介质耐压大于2000 Vac。
3、模块内A向和B向之间转换在控制端已设置硬件软件互锁，有效防止正反转开关同时导通。
4、模块内部采用MOSFET功率管做输出器件，导通压降小，可靠性高。
5、S型模块具有短路（short circuit）保护和过载保护功能。当输出端发生短路故障时，能第一时间关闭功率场效应管，从而保护模块的安全，避免造成模块永久性损坏。保护状态能自行锁定，直至短路故障排除，电路重新启动，即恢复正常运行。
6、发光LED管显示电机旋转方向，当两路LED都不亮时为停止状态。
7、输入控制电压为12-24Vdc，共阳或共阴可任意接线。控制线共阳连接时，A—、B—端低电平有效，当A—、B—端同时为低电平时模块自动关闭。共阴连接时，A+、B+端高电平有效，当A+、B+端同时为高电平时模块自动关闭。其他控制电压也可定制。
8、控制端电流不大于25mA。
㈢ 全隔离型直流正反转模块电流等级及型号如下表：
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|
10A
|
30A
|
50A
|
75A
|
100A
|
125A
|
|
50Vdc
|
LSD-50P10FID2
|
-50P30FID2
|
-50P50FID2
|
-50P75FID2
|
-50P100FID2
|
50P125FID2
|
|
100Vdc
|
LSD-100P10FID2
|
100P30FID2
|
100P50FID2
|
100P75FID2
|
100P100FID2
|
---
|
|
150Vdc
|
LSD-150P10FID2
|
150P30FID2
|
150P50FID2
|
150P75FID2
|
150P100FID2
|
---
|
|
200Vdc
|
LSD-200P10FID2
|
200P30FID2
|
200P50FID2
|
200P75FID2
|
---
|
---
|
|
300Vdc
|
LSD-300P10FID2
|
300P30FID2
|
300P50FID2
|
300P75FID2
|
---
|
---
|
|
400Vdc
|
LSD-400P10FID2
|
400P30FID2
|
400P50FID2
|
---
|
---
|
---
|
|
500Vdc
|
LSD-500P10FID2
|
500P30FID2
|
500P50FID2
|
---
|
---
|
---
|
|
600Vdc
|
LSD-600P10FID2
|
600P30FID2
|
600P50FID2
|
---
|
---
|
---
|
|
800Vdc
|
LSD-800P10FID2
|
800P30FID2
|
---
|
---
|
---
|
---
|
|
1000Vdc
|
LSD-1000P10FID2
|
---
|
---
|
---
|
---
|
---
|
㈣ 全隔离短路保护型直流正反转模块电流等级及型号如下表：
|
|
10A
|
30A
|
50A
|
75A
|
100A
|
125A
|
|
50Vdc
|
LSD-50P10FSID2
|
-50P30FSID2
|
-50P50FSID2
|
-50P75FSID2
|
-50P100FSID2
|
-50P125FSID2
|
|
100Vdc
|
LSD-100P10FSID2
|
100P30FSID2
|
100P50FSID2
|
100P75FSID2
|
100P100FSID2
|
---
|
|
150Vdc
|
LSD-150P10FSID2
|
150P30FSID2
|
150P50FSID2
|
150P75FSID2
|
150P100FSID2
|
---
|
|
200Vdc
|
LSD-200P10FSID2
|
200P30FSID2
|
200P50FSID2
|
200P75FSID2
|
---
|
---
|
|
300Vdc
|
LSD-300P10FSID2
|
300P30FSID2
|
300P50FSID2
|
300P75FSID2
|
---
|
---
|
|
400Vdc
|
LSD-400P10FSID2
|
400P30FSID2
|
400P50FSID2
|
---
|
---
|
---
|
|
500Vdc
|
LSD-500P10FSID2
|
500P30FSID2
|
500P50FSID2
|
---
|
---
|
---
|
|
600Vdc
|
LSD-600P10FSID2
|
600P30FSID2
|
600P50FSID2
|
---
|
---
|
---
|
|
800Vdc
|
LSD-800P10FSID2
|
800P30FSID2
|
---
|
---
|
---
|
---
|
|
1000Vdc
|
LSD-1000P10FSID2
|
---
|
---
|