dc input coupling national instruments pxi module

{"cid":"91224244","title":"National Instruments PXI-6514 64-Channel \u00b130 VDC PXI Digital I\/O Module with 100-pin High-Density SCSI Connector","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/3d\/c23dcd96b7106814bcae993ec8b8-200x200-1.jpg","attrs":{"Price":"$331\/sets >=1 sets","Brand Name":"National Instruments","Model Number":"PXI-6514","Minimum Order Quantity":"one","Delivery Time":"Delivery time for minimum order quantity \u2264 30 days","Place of Origin":"China","Packaging Details":"standard packaging","Payment Terms":"T\/T \u200cL\/C","Supply Ability":"100 units\/day","warranty":"3 months","customized support":"OEM","place of origin":"American","brand name":"National Instruments","model number":"PXI-6514"}}

{"cid":"91200472","title":"Intelligent Power Distribution Unit DC 48V 50\/60Hz with Remote Monitoring for Data Centers","imgUrl":"https:\/\/img.chinax.com\/nimg\/93\/17\/1478864f5f1b38e64d2c30239f92-200x200-1.jpg","attrs":{"Price":"50~500USD per unit","Brand Name":"COOLNET","Model Number":"Basic series PDU","Minimum Order Quantity":"1unit","Delivery Time":"15 days","Certification":"CE,ISO,ROHS","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10000 unit per month","Packaging Details":"Packed in plywooden case and CTN","Input type":"AC single-phase, AC three-phase, DC 48v","Frequency":"50\/60HZ","Operating temperature":"-10\u2103+75\u2103","Input voltage range":"100~277VAC\/312VAC~418VAC\/100VDC~240VDC\/-43VDC~56VDC","Output rated voltage":"220VAC\u3001250VAC\u3001380VAC\u3001-48VDC\u3001240VDC","Installation method":"Horizontal installation, vertical installation"}}