1、CPU 1756 各个类型
https://wenku.baidu.com/view/12a4fb55f5335a8102d220ba.html?from=search
2、Power supply
https://wenku.baidu.com/view/2705b3011ed9ad51f01df29e.html?sxts=1553837909181
3、I/O module
https://wenku.baidu.com/view/a2f606a7856a561253d36f25.html?sxts=1553837639108
接线
https://wenku.baidu.com/view/7f91cab7866fb84ae55c8d81.html?sxts=1553837974166
4、模块的说明书
https://wenku.baidu.com/view/dcaf2280ce2f0066f4332200.html?from=search
模块的手册文件官方
https://wenku.baidu.com/view/f33691c54028915f804dc216.html?sxts=1553838340421
5、1756 课件培训
https://wenku.baidu.com/view/4223aa10ad51f01dc381f10a.html?from=search
官方培训课件
https://wenku.baidu.com/view/318237ae27284b73f342507b.html?rec_flag=default&sxts=1553838254870