<![CDATA[EC21 Product Catalogs - integrated io module]]> <![CDATA[ARMxy ETH, 4G, 2 X A7, 256M+128M, 2RS485, 8DI, 4DO, 4AI, 4AO for Equipment Control]]> <![CDATA[Siemens Electronic Module. 230VAC/5A ST 6ES7136-6RA00-0BF0]]>