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大中型可编程逻辑控制器系统应支持多种现场总线和标准通信协议（如TCP/IP），需要时应能与工厂管理网（TCP/IP）相连接。通信协议应符合ISO/IEEE通信标准，应是开放的通信网络。　　
可编程逻辑控制器系统的通信接口应包括串行和并行通信接口、RIO通信口、常用DCS接口等；大中型可编程逻辑控制器通信总线（含接口设备和电缆）应1：1冗余配置，通信总线应符合国际标准，通信距离应满足装置实际要求。　　
可编程逻辑控制器系统的通信网络中，上级的网络通信速率应大于1Mbps，通信负荷不大于60%。可编程逻辑控制器系统的通信网络主要形式有下列几种形式：　　
1）、PC为主站，多台同型号可编程逻辑控制器为从站，组成简易可编程逻辑控制器网络；　　
2）、1台可编程逻辑控制器为主站，其他同型号可编程逻辑控制器为从站，构成主从式可编程逻辑控制器网络；　　
3）、可编程逻辑控制器网络通过特定网络接口连接到大型DCS中作为DCS的子网；　　
4）、专用可编程逻辑控制器网络（各厂商的专用可编程逻辑控制器通信网络）。　　为减轻CPU通信任务，根据网络组成的实际需要，应选择具有不同通信功能的（如点对点、现场总线、）通信处理器。


3HAB2211-1 DSQC 256A
3HAB8800-1 3HAB 2245-1 (DSQC 266H )
3HAB2208-1 DSQC 257D
3HAB7215-1 DSQC 331
3HAB8802-1 DSQC 266T
3HAB6914-1 DSQC 340
3HAC0373-1 DSQC 361
3HAB7231-1 DSQC 320
3HAB2220-1 DSQC 317
3HAA3563-AMA DSQC 253
3HAB8101-3 DSQC 345C
3HAB8101-5 DSQC 346A
3HAB2241-1 DSQC 325
3HNE00025-1 DSQC 350
3HNE00065-1 DSQC 354
3HAB8796-1 DSQC 266A
3HAB8797-1 DSQC 266B
3HAB8798-1 DSQC 266C
3HAB8799-1 DSQC 266K
3HAB8801-1 DSQC 266G
3HAB8803-1 DSQC 266U
3HAC2480-1 DSQC 371
3HAB2207-1 DSQC 236D
3HAB2214-1 DSQC 315
3HAB6372-1 DSQC 330
3HAC2424-1 DSQC 369
3HAC2425-1 DSQC 370
3HAC2481-1 DSQC 372
3HAB7686-1 DSQC 344
3HAC5393-2 DSQC 508
3HAA3573-ABA DSQC 301
6369901-331 DSQC 324
6369901-353 DSQC 266T
3HAB2215-1 DSQC 314A
3HAB2216-1 DSQC 314B
3HAB2231-1 DSQC 314C
3HAB8101-4 DSQC 345D
3HAB8101-7 DSQC 346C
3HAB8101-8 DSQC 346G
3HAC1462-1 DSQC 363
3HAC1620-1 DSQC 365
3HAC7055-1 DSQC 517
3HNE00001-1 DSQC 336
6369901-179 DSQC 224
YB560103-AS DSQC 208A
3HAA3563-AAA DSQC 248
3HAA3563-AHA DSQC 249B
YB560103-BH DSQC 226
3HAA3563-ALA DSQC 252
6369901-178 DSQC 223
6369901-236 DSQC 252
3HAB2206-1 DSQC 260
3HAC16035-1 DSQC 563
3HAC17970-1 DSQC 328A
3HAB8101-1 DSQC 345A
3HAB8101-6 DSQC 346B
3HAC5689-1 DSQC 504
3HAC14363-1
3HAC3617-1 DSQC 501
YB161102-AN DSQC 108
YB560103-AM DSQC 210
3HAA3563-ARA DSQC 255
6369901-308 DSQC 317

FIREYE 95DSS2-1
HB TZN 124
HMA ABC-EIP AB7007
MIYACHI MA-201J
PS69-DPS
VEXTA UPH596TG10-A2
FOXBORO P0903CW 键盘
德国EPRO卡件 MMS6220
横河 Yokogawa AAT141-S00 S2
横河 Yokogawa ADV161-P00 S2
横河 Yokogawa ADV561-P00 S2
01984-2518-0002
01984-4080-0001
01984-4282-0001
07DI92
07EA61 07EA61R1 GJV3074351R1
07EA90-S GJR5251200R0101
07KP64 GJR5240600R0101
07KR51 ABB模块07KR51
07KT92
07NG63R1 GJV3074313R1
07ST55
07ZE61R302，ABB模块07ZE61 GJV3074321R302
086351-004/XYMOX 20-089562
086363-002 OSPS2
086444-005
100472-012
1336-B005-EAD-FA2-L1-S1
1336F-B015-AA-EN
1336F-BRF100-AA-EN
1336F-BRF20-AA-EN
1336F-BRF20-AA-EN-HCS2
1336F-BRF20-AE-EN-L5E
1336F-BRF75-AA-EN
1336S-B010-AN-EN
1336S-BRF10-AA-EN
1336S-BRF10-AA-EN-HAP-L6
1336S-BRF30-AA-EN
136188-01
136188-02后卡136188-02
136711-02 136711-02
1394C-AM75-IH
1394-SR9A
1398-DDM-009
140CPU53414B
140CPU65150
140CPU67160
140cpu67861
140DAO84000 施耐德140DAO84000
140DDO35300
140NOC78000
140NOC78100
140NRP95400
1746-FIO4V
1746-IH16
1746-IV16
1746-NI04I
1746-NT8
1746SC-IN04VI
3E042759U
3HAB8101-14 DSQC 345E
3HAB2236-1 DSQC 321
YB161102-BE DSQC 116
YB560103-CH DSQC 239
3HAA3563-APA DSQC 254
3HAA3573-AJA DSQC 307
6369901-237 DSQC 249A
6369901-330 DSQC 323
6369901-332 DSQC 315
YB161102-CT DSQC 143
YB560103-BA DSQC 221
YB560103-BM DSQC 229
YB560103-BR DSQC 232
YB560103-CL DSQC 241
3HAB8101-10 DSQC 358C
3HAB8101-12 DSQC 358E
YB161102-AC DSQC 102
3HAB8101-1