Description
信号源接地时,屏蔽层应在信号侧接地;不接地时,应在DCS侧接地;信号线中间有接头时,屏蔽层应牢固连接并进行绝缘处理,一定要避免多点接地;多个测点信号的屏蔽双绞线与多芯对绞总屏电缆连接时,各屏蔽层应相互连接好,并经绝缘处理,选择适当的接地处单点接地。要严格按DCS厂家的接地要求接地。
Siemens Simatic Net CP Profibus, CP342-5
Siemens/TI 505-CP2572 COMM-MODULE TCP IP ETHERNET
SIEMENS/TI 505-CP5434 PROFIBUS FMS COMM PROCESSOR
SIEMENS/TI 505-5184 MODBUS COMM MODULE
SIEMENS/TI 505-7201 FIELD INTERFACE MODULE
SIEMENS/TI 505-6851A REMOTE BASE CONTROLLER
SIEMENS/TI 505-6851B REMOTE BASE CONTROLLER
SIEMENS/TI 505-6870 PROFIBUS- REMOTE BASE CONTROLLER
TI-500-5053 INTERFACE MODULE PEERLINK TIWAY(NEW IN BOX)
TI-500-5039 TIWAY 1, NETWORK INTERFACE MODULE – NIM
SIEMENS/TI – 500-5114 REMOTE BASE, w/RS485 Port