一、扩展模块应用手册
1、开关量模块
![](http://tiebapic.baidu.com/forum/w%3D580/sign=52a6d2dbf0fd5266a72b3c1c9b189799/e4d5bfeef01f3a29fe980bfedf25bc315c607c34.jpg?tbpicau=2025-02-27-05_c15f058ac369336809c4c85d1fbfc977)
2、模块规格
![](http://tiebapic.baidu.com/forum/w%3D580/sign=ee51a9a79f33c895a67e9873e1137397/61a2f654564e9258307c58deda82d158ccbf4e3c.jpg?tbpicau=2025-02-27-05_a840336a245c09af4cd802df5d51a463)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=b06d5b51be1986184147ef8c7aed2e69/b98191a1cd11728b446652128efcc3cec3fd2c3c.jpg?tbpicau=2025-02-27-05_d5325dd413cdb41d9dc8e604755f866e)
3、模块读写控制
开关量模块和模拟量模块配置在一起时,开关量和模拟量的地址分配相互不影响,各自独立分配。
LP3系列PLC接入开关量模块时,地址是按照8进制递推顺序自动分配的,以字节为单位,主机或模块上未满8位的按8位算。
![](http://tiebapic.baidu.com/forum/w%3D580/sign=a05b990e4af3d7ca0cf63f7ec21fbe3c/c74252310a55b319d3bd5c4505a98226cffc173f.jpg?tbpicau=2025-02-27-05_e253f6c4132c94cf85bd3e9084437027)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=9912c3ce196034a829e2b889fb1249d9/40b51f9b033b5bb5c9dd6a3173d3d539b700bc7c.jpg?tbpicau=2025-02-27-05_46373ba7a79c6097c8ff6dff1e246817)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=6b0d9a22a21190ef01fb92d7fe1a9df7/bf4b50cb0a46f21f5031149cb3246b600d33ae7e.jpg?tbpicau=2025-02-27-05_0272a3076cc13343f54c41989528ea88)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=1ef0350f0dfbfbeddc59367748f0f78e/0400ab0a19d8bc3ef56aa2fac48ba61ea8d34525.jpg?tbpicau=2025-02-27-05_d0fc802d6548aec9d05d54e65c3d1b17)
1、开关量模块
![](http://tiebapic.baidu.com/forum/w%3D580/sign=52a6d2dbf0fd5266a72b3c1c9b189799/e4d5bfeef01f3a29fe980bfedf25bc315c607c34.jpg?tbpicau=2025-02-27-05_c15f058ac369336809c4c85d1fbfc977)
2、模块规格
![](http://tiebapic.baidu.com/forum/w%3D580/sign=ee51a9a79f33c895a67e9873e1137397/61a2f654564e9258307c58deda82d158ccbf4e3c.jpg?tbpicau=2025-02-27-05_a840336a245c09af4cd802df5d51a463)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=b06d5b51be1986184147ef8c7aed2e69/b98191a1cd11728b446652128efcc3cec3fd2c3c.jpg?tbpicau=2025-02-27-05_d5325dd413cdb41d9dc8e604755f866e)
3、模块读写控制
开关量模块和模拟量模块配置在一起时,开关量和模拟量的地址分配相互不影响,各自独立分配。
LP3系列PLC接入开关量模块时,地址是按照8进制递推顺序自动分配的,以字节为单位,主机或模块上未满8位的按8位算。
![](http://tiebapic.baidu.com/forum/w%3D580/sign=a05b990e4af3d7ca0cf63f7ec21fbe3c/c74252310a55b319d3bd5c4505a98226cffc173f.jpg?tbpicau=2025-02-27-05_e253f6c4132c94cf85bd3e9084437027)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=9912c3ce196034a829e2b889fb1249d9/40b51f9b033b5bb5c9dd6a3173d3d539b700bc7c.jpg?tbpicau=2025-02-27-05_46373ba7a79c6097c8ff6dff1e246817)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=6b0d9a22a21190ef01fb92d7fe1a9df7/bf4b50cb0a46f21f5031149cb3246b600d33ae7e.jpg?tbpicau=2025-02-27-05_0272a3076cc13343f54c41989528ea88)
![](http://tiebapic.baidu.com/forum/w%3D580/sign=1ef0350f0dfbfbeddc59367748f0f78e/0400ab0a19d8bc3ef56aa2fac48ba61ea8d34525.jpg?tbpicau=2025-02-27-05_d0fc802d6548aec9d05d54e65c3d1b17)