西门子模块***321DI16xDC24V西门子数字量模块西门子扩展模块西门子模拟量模块西门子信号模块代理商西门子中型机有S7-300：处理速度0.8~1.2ms；存贮器2k；数字量1024点；模拟量128路；网络PROFIBUS；工业以太网；MPI。大型机：大型机的控制点一般大于2048点,不仅能完成较复杂的算术运----------------上海晋营自动化科技有限公司联系人：邵工手机：13162476186(同微信号）电话：021-60484158传真：021-37605857工作(QQ):1467950520本公司只销售西门子原装***，享受西门子***免费一年保修！---------------如何复位SIMATICS7-300CPU和MMC卡对于S7-300CPU，在没有MMC或者插入的MMC数据无效*时起动，本地接口的通信数据(协议,波特率和站址)都会保持，仍然可以通过先前的通信数据连接到CPU。通信数据只有在进行缺省复位或者插入有效的MMC卡启动时会改变。S7300CPU对于S7-300CPU(除了CPU318),从固件V2.5版开始，可以执行“复位至出厂状态”功能。只有MMC包含数据对该CPU无效*时才可能复位MMC。此时只能按下述步骤初始化MMC：在复位MMC时所有的用户数据都被删除。复位按如下操作：将MMC插入CPU。CPU请求进行完全复位(STOPLED慢闪).将CPU开关拨至"MRES"，保持直至STOPLED常亮(约9秒).在接下来的3秒内，放开开关并再次拨至"MRES".此时进入删除过程，STOPLED闪烁.如果在进行上述操作后，CPU继续请求完全复位，则MMC出错。CPU312CCPU313CCPU313C-2PtPCPU313C-2DPCPU314C-2PtPCPU314C-2DPCPU312CPU314CPU315-2DPCPU317-2DPCPU315-2PN/DPCPU317-2PN/DPCPU319-3PN/DPPS3072A电源PS3075A电源PS30710A电源CP341-1A接口模块CP341-1B接口模块CP341-1C接口模块***321DI16x24VDC***321DI16x24VDC***321DI16xDC24V***321DI16x24VDC***321DI16xDC24V***321DI16x24VDC***321DI32x24VDC***321DI32xDC24V***321DI64xDC24V***321DI16xAC/DC24..48V***321DI16xD***8..120V***321DI16xD***8..120V***321DI16xAC120V***321DI32xAC120V***321DI8x230VAC***321DI8xAC120/230V***321DI8x120/230VAC***321DI16x120V/230VAC***321DI16x24VDCInterrupt***321DI16xDC24VAlarm***321DI16x24VDCInterrupt***321DI4xNAMUREx***321DI16xNAMUR***322DO8x24VDC/2A***322DO16x24VDC/0.5A***322DO16xDC24V/0.5A***322DO16x24VDC/0.5A***322DO32x24VDC/0.5A***322DO64xDC24V/0.3A***322DO64xDC24V/0.3A***322DO8xD***8..120V/1.5A***322DO8x48..120VDC/1.5A***322DO16x120VAC/0.5A***322DO32xAC120V/1A***322MDO8x230VAC/2A***322DO8x120/230VAC/1A***322DO16x120V/230VAC/0.5A***322DO32xAC120V/230V/1A***322DO8xRel.230VAC***322DO8xRel.230VAC/5A***32224V/5A***322DO8xRel.230VAC/5A***322DO16xRel.120VAC***322DO16xRel.120/230VAC***322DO8xAC120/230V/2A***322DO16xUC24/48V***322DO8xRelAC230V***322DO4xDC15V/20mAEx***322DO4x24VDC/10mAEx***322DO8x24VDC/0.5A***322DO8x24VDC/0.5A***322DO16x24VDC/0.5A***322DO16xDC24V/0.5A***323DI8/DO8xDC24V/0.***323DI8/DO8xDC24V/0.***326DI24x24VDC***326DI24xDC24V***326DI8xNAMUREx(i)***326DO10x24VDC/2A***326DO10xDC24V/2A***326FDO8xDC24V/2A***331AI8x13bit***331AI8x13Bit***331AI8x14Bit***331AI2x12bit***331AI2x12bit***331AI2x12bit***331AI2x12bit***331AI8x12bit***331AI8x12bit***331AI8x16bit***331AI8x16bit***331AI6xTC***331AI8xRTD***331AI8xRTD***331AI8xTC***331AI8xTC***331AI4x0/4...20mAEx***331AI8xTC/4xRTDEx***331AI2x0/4...20mAHARTEX***331AI8x0/4...20mAHART***331AI8x0/4...20mAHART***332AO2x12bit***332AO2x12bit***332AO4x12bit***332AO8x12Bit***332AO4x0/4...20mAEx***332AO2x0/4...20mAHARTEX***332AO4x16bit***332AO4x16bit***332AO8x0/4...20mAHART***332AO8x0/4...20mAHART***335AI4/AO4x14/12BIT***336AI6x13bit***336AI6HARTCP342-5通讯模块CP342-5FO通讯模块CP343-5通讯模块CP343-1Lean以太网模块CP343-1以太网模块CP343-1IT以太网模块S7-300MMC存储卡64KBS7-300MMC存储卡128KBS7-300MMC存储卡512KBS7-300MMC存储卡2MBS7-300MMC存储卡4MBS7-300MMC存储卡8MBIM360接口模块IM361接口模块IM365接口模块CP340RS232C接口通讯模块CP34020mA（TTY）接口通讯模块CP340RS422/485接口通讯模块CP341RS232C接口通讯模块CP34120mA（TTY）接口通讯模块CP341RS422/485接口通讯模块***335快速模拟量输入/输出模块IM174PROFIBUS功能模块FM350-1计数器模块FM350-2计数器模块FM351***模块FM352电子凸轮控制器FM352-5高速布尔处理器FM355闭环控制模块FM355-2闭环温度控制模块***338POS输入模块160/480/530/830/2000mmS7-300PLCDIN35mm安装导轨)