积分:0分 关键词:MODICON, Inc., Modbus Protocol, PI_MBUS_300
积分:0分 关键词:Sipex, DCE/DTE , Termination Resistors, Multi-Protocol Transceiver, Programmable,Rugged , 20Mbps, 8 Channel , SP508
积分:0分 关键词:Sipex, Multi-Protocol Transceiver,DCE/DTE , Termination Resistors, Rugged , 40Mbps, 8 Channel , Programmable,SP509