6ES7322-5GH00-0AB0 开出模块(16点,24VDC,独立接点,故障保护)SIMATIC S7-300, DIGITAL OUTPUTSM 322, OPTICALLY ISOLATED,16 DA (SOLID STATE RELAY),AC/DC 24 - 48V; 0.5A;1.5A SURGE CURRENT, ONE CHANNELPER COMMON, 1 X 40 PIN