横河CP451-50处理器CP451-50 CPU单元
ESB BUS COUPLER MODULE\EC401-11\ISA STANDARD G3\YOKOGAWA\PCS/DCS 更新型号EC401-51
ESB BUS CABLE\YCB301－C100\100cm\YOKOGAWA\PCS/DCS
SB401-11\ISA STANDARD G3\YOKOGAWA\PCS/DCS 更新SB401-51
AI模块:AAI143-H03\ISA STANDARD G3\YOKOGAWA\PCS/DCS     更新型号AAI143-H53
AO模块：AAI543-H03\ISA STANDARD G3\YOKOGAWA\PCS/DCS
modbus通讯模块：ALR121-S01\ISA STANDARD G3\YOKOGAWA\PCS/DCS 更新型号ALR121-S51
电源模块：PW482-11\YOKOGAWA 更新型号PW482-51
CPU模块：CP451-11\YOKOGAWA
电源模块：SPW482-13\YOKOGAWA  更新型号SPW482-53
CPU模块：SCP461-11\YOKOGAWA     更新型号SCP461-51
控制网通讯模块：SEC402-21\YOKOGAWA  更新型号SEC402-51
DO模块： SDV541-S23\YOKOGAWA
DO模块：SDV531-S23\YOKOGAWA 更新型号SDV531-S53
电源模块：PW482-11\YOKOGAWA
CPU模块：CP451-11\YOKOGAWA CP451-51
电源模块：SPW482-13\YOKOGAWA
CPU模块：SCP461-11\YOKOGAWA  更新型号SCP461-51
AI模块：SAI143-H03\YOKOGAWA
DO模块： SDV541-S23\YOKOGAWA？
DO模块：SDV531-S23\YOKOGAWA
AO模块： AAI543-H03\ISA STANDARD G3\YOKOGAWA
DI模块：SDV144-S13\YOKOGAWA