2100PE-WLDJB24/4 2100PE-WLDJB24/4 2100PE-WLDJB24/4 1232X-BNB-A2E-6GP-24R
1232X-BNB-A2E-6P-24R
1232X-BNB-A2F-6GP-24J
1232X-BNB-A2F-6P-24R
1232X-BNB-A2G-6P-24R
1232X-BNB-A2J-6GP-24R 

虽然带有 STEP 7 的编程器/PC 或 OP 是总线上的主站，但是只使用 MPI 功能，另外通过 PROFIBUS DP 也可部分提供 OP 功能。

通过 PROFINET IO 进行过程通信

SIMATIC S7-300 通过通信处理器或通过配备集成 PROFINET 接口的 CPU 连接到 PROFINET IO 总线系统。通过带有 PROFIBUS 接口的 CPU,可构建一个高速的分布式自动化系统，并且使得操作大大简化。

从用户的角度来看，PROFINET IO 上的分布式I/O处理与集中式I/O处理没有区别（相同的组态，编址及编程）。

可将下列设备作为 IO 控制器进行连接：

1232X-BNH-A2F-6P-24R
1232X-CNB-XXX-25
1305-BA06A-HAP
1326AB-B720E-S2L
1326AB-B720E-S2LS
20AD034C0AYNADC0
20AD052A0AYNANC0
20AD052A0NYNANC0
20BC056A3AYNAEC1
20BC056A3AYNAED1
20BC056A3AYNANA0
20BC056A3AYNANB0
20BC056A3AYNANN0
20BC056A3NYNAEC1
20DD011A3EYNAEBCE
20DD011A3EYYAEAUE
20DD011A3EYYANDNK
20DD022A3NYNANANK
20DD2P1A3EYNANCSL
20DD3P4A3EYNANCSL
20DD3P4A3NYNANCSL
20DD5P0A3EYNANCSL
21VD2P1A3AYNAEC0AN-LR
1232-BNB-A2E-6P-24R
1232-BNB-A2G-6GP-24R
1232-BNB-A2G-6P-24R
1232X-BNC-A2E-3-4R-6P-24J
1232X-CNB-24
1232X-CNCD-24R
1336M-GDB-SP7D
20AE027C3AYNNNC0
20BD052A0NYNANC1
20DC8P7A3EYNANCEL
20DD011A0EYNANCNL
20DD022A3EYYAEBNE
20DD027A0EYYANAAE
20DD027A3EYNANGNK
21VD011A3AYYAHC0CN
23B-D010C10ENN-S1-S23
2711P-K12C15D1
2711P-K12C15D1
2711P-K12C6D1
20AD040A3AYNACC1
20AD040A3NYNACG0
20BD040A0NYNADA0
20BD052A0AYNANC1
20BD052A0AYNAND1
20DC022A3EYNAEBSE
20DD014A3EYNACAAE
20DD014A3EYNACAUE
20DD014A3EYYACABE
20DD027A3EYYAEBNE
20DE011A0EYYADAAE
20F11FC072AA0NNNNN
20F11FC072JA0NNNNN
23B-D017D104NN-P6-S4-S7
2098-IPD-075
140UE-N0L4-E12
20AD034C3AYYANC0
20AD040A3AYNACG0
20AD040A3AYNAEC1
20BD040A0AYNADA0
20BD040A0AYNADB0
20BD040A0AYNADN0
20DB4P2A3EYNANDNL
20DD011A0EYNA1CNK
20DD011A3EYYANANL
20DD011A3EYYARANL
20DD022A3EYNACBSE
20DD022A3EYNARBBE
20DD022A3NYNACBSE
20DD3P4A0EYYANDEL
20DD8P0A3EYNACANL
21VD3P4A3AYNAEC0AN-LR
1394C-SJT05-D
20AD040A3AYNAEG0
20AD040F3AYNAEC0
20DD014A3EYNAEACE
20DD014A3EYNAEBBE
20DD014A3EYNANDNK
20DD014A3EYYAEABE
20DD022A3EYNANACE
20DD022A3EYNARACE
20DD022A3EYYACASE
20DD022A3EYYANABE
20DD027A3EYNACBSE
20DD027A3EYNANBBE
20DD027A3EYNARAUE
20DD034A0EYNANBEE
20DD8P0A3EYNANCEL
21T-342008-A02
21VD5P0A3AYNACC0AN-LR
23B-D012D104NN-P3-S7-S18
2727-G7P20D1P5
1232X-BNB-A2E-6P-25R
1232X-BNB-A2F-6P-25
1232X-BNB-A2G-6P-25R
126ET4060
1305-BA06A-HA1
1305-BA06A-HA2
1412-PP2127-51
2030-EUJF
20AD040A3AYYADC1
20AD040M3AYNANC0
20DC030A3NYNACBSE
20DD022A3EYNAEBSE
20DD022A3EYYAEASE
20DD022A3NYNAEBSE
20DD022A3NYYAEASE
20DD027A3EYNANAAE
20DD027A3EYNARACE
20DD027A3EYYACASE
20DD027A3EYYANABE
23B-D024D10DNN
2711-K10C1
2711-K10C10
2711-K10C10
2711-K10C10L1
2711-K10C10L1
2711-K10C15
2711-K10C15
2711-K10C15L1
2711-K10C15L1
2711-K10C1L1
2711-K10C20
2711-K10C20
2711-K10C20L1
2711-K10C20L1
2711-K10C8
2711-K10C8L1
2711P-T12C4B1
2711-T10C3
2711-T10C3L1
1232X-BNB-3-5R-6P-24J
1233X-BNB-38-98
2098-DSD-150-SE
20AC072A0AYNANC1
20AD040A3AYYACC0
20AE032A0AYNNEC0
20BD040A3AYNAED0NNAD
20BE027A3AYNANC0
20BE027A3AYNAND0
20DC030A3EYNANAAE
20DD027A3EYNAEBSE
20DD027A3EYYAEASE
20DE022A0NYNACANE
20G11GC043AA0NNNNN
21T-322515-A01
21VD011A3AYNANC0AN-LR
23B-D010C10DNN-P6
23B-D010C10DNN-P6T
20AC072A0AYNANG0
20AC072A0CYNANG0
20AD040A3AYYAEC0
20BB080A3AYNADA0
20DC3P5A3EYNANABL
20DD014A3EYNANANL
20DD014A3EYNANGNL
20DD3P4A3EYNANDEL
20DD5P0A3EYYANCEL
20G11GC043JA0NNNNN
20P41AD027RA0NNN
21VD011A3AYNANC0BN
23B-D010D10DNN-E22-P6-R5
2711P-ST12B
1404-M805A-DNT
2090-CPBM4DF-10AF90
20AC072F0AYNANC0
20DD5P0A0EYYAEASL
20DE022A0EYNAEANE
20DE022A0NYNAEANE
20G11NC060AA0NNNNN
20G11NC060JA0NNNNN
21VD5P0A3AYNAEC0AN-LR
1336-BDB-SP10E
2098-DSD-HV220X
20AD034C3AYNANG1
20BC056A0AYNADB0
20BD052A3AYNANC0
20BD052A3AYNAND0
20BE022A0AYNADA0
20DB052A0EYNACGNE
20DD034A0EYNADANE
20DD8P0A3EYNANDNL
21VE9P0A3AYNNNC0AN-LR
21VX9P6A3AYNANC0BN
23B-D024D104NN-P6
23B-D024D104NN-P6T
1232X-BNH-A2E-6GPC-24R
1232X-CNA-25
1232X-CNA-25R
1232X-CNAD-25
1232X-CNAD-25J
1232X-CNAD-25R
1232X-CNB-25
1232X-CNB-25J
1232X-CNB-25R
1232X-CNC-25
1232X-CNC-25R
1232X-CNCD-25
1232X-CNCD-25J
1232X-CNCD-25R
1321-3TH075-AC
1321-3TH075-BC
1321-3TH075-CA
1321-3TH075-CB
1321-3TH075-CC
1326AB-B515G-M2K5L
1326AB-B515G-M2K5LS
20AD052A0AYNANC1
20BD052A3NYNANC0
20BD052A3NYNAND0
20DC015A0NYYANAEL
20DC022A0EYNANCNK
2100PE-WLDJB24/4
2100PE-WLDJR42/8
2100PE-WLDQV95/1
2100PE-WLDQV95/4
2100PE-WLDST82/1
2100PE-WLDTQ36/5
2100PE-WLDZY37/1
2100PE-WLFJW51/2
2100PE-WLFMH61/2
2100PE-WLFMT67/1
2100PE-WLFNT71/1
2100PE-WLFPN55/1
2100PE-WLFQP92/4
2100PE-WLFQP92/5
2100PE-WLFQP98/13
2100PE-WLFRK82/1
2100PE-WLFSJ04/1
2100PE-WLFTY54/1
2100PE-WLFVL36/1
2100PE-WLFVL36/2
2100PE-WLFVL36/4
2100PE-WLFWF25/1
2100PE-WLFWJ36/1
2100PE-WLFYV50/5
2100PE-WLFYV50/6
2100PE-WLFZP43/1
2100PE-WLGCM98/2
2100PE-WLGCQ18/1
2100PE-WLGDM44/8
2100PE-WLGDM51/5
2100PE-WLGDM51/6
2100PE-WLGGG77/1
2100PE-WLGHM11/1
2100PE-WLGJT40/1
2100PE-WLGJT40/10
2100PE-WLGJT40/11
2100PE-WLGJT40/13
2100PE-WLGJT40/2
2100PE-WLGJT40/4
2100PE-WLGJT40/5
2100PE-WLGJT40/6
2100PE-WLGJT40/8
2100PE-WLGJT40/9
2100PE-WLGJT74/8
2100PE-WLGLD43/12
2100PE-WLGLD43/13
2100PE-WLGLD43/8
2100PE-WLGQJ84/1
2100PE-WLGQJ84/2
2100PE-WLGQN75/1
2100PE-WLGQP54/2
2100PE-WLGVR04/1
2100PE-WLGVT14/1
2100PE-WLGWT26/1
2100PE-WLGWT96/4
2100PE-WLGXP51/1
2100PE-WLGZJ04/1
2100PE-WLGZY97/1
2100PE-WLGZY97/3
2100PE-WLHBV50/1
2100PE-WLHBV50/2
2100PE-WLHDJ48/1
2100PE-WLHGL08/1
2100PE-WLHHL62/1
2100PE-WLHHP86/1
2100PE-WLHKX71/11
2100PE-WLHKX71/13
2100PE-WLHKX71/15
2100PE-WLHKX71/5
2100PE-WLHKX71/7
2100PE-WLHLN98/1