- 贝加莱X20系列指示灯接线说明
- CPU
- 数字输入模块
- X20(c)DI4371,6371,9371,0471,2371,6373,8371
- X20(c)DI4375
- X20(c)DI4760
- X20DID371,X20(c)DIF371
- X20SI2100,X20SI4100,X20SI8110,X20SI9100
- X20DI2653,X20DI4653,X20DI6553
- 数字输出模块
- X20DO2321,2322,2649,4321,4322,4331,4332,4332-1,4529,6321,6322,6529,8322,9321,9322
- X20DO2623,4F49,6639
- X20DO2633,4613,4623,4633
- X20DO4649
- X20DO6325
- X20DO8232
- X20DO8323,8331,8332,8332-1
- X20DOD322,F322
- X20SO6300,x530
- X20(c)SOx1x0
- 混合数字模块
- 模拟输入模块
- X20AI1744,1744-3,1744-10
- X20AI2222,2322,2622,4222,4322,4622
- X20AI2237,2437
- X20(c)AI2438
- X20AI2632,2632-1,4632,4632-1
- X20AI2636
- X20AI4636
- X20AI8221,8321
- X20AIA744,B744
- X20(c)AP31xx
- X20(c)SA4430
- 模拟输出模块
- 温度模块
- 通信接口模块
- 总线控制器
- 扩展性总线控制器
- 供电模块
- 集线器模块
- 故障诊断方式
- 版本更新信息