Specification Brand : ADVANTECH BulletPoint : Siemens S7-300 - Digital Output Card SM322 32SD 24VDC Current BulletPoint1 : Compatible with USB 1.1/2.0, Portable & Bus-powered BulletPoint2 : 48 TTL digital I/O lines BulletPoint3 : Emulates mode 0 of 8255 PPI BulletPoint4 : Buffered circuits for higher driving capacity than 8255 BulletPoint5 : Interrupt handling, Timer/Counter interrupt capability CircuitBreakerType : Standard CurrentRating : 15 amps ExternallyAssignedProductIdentifier1 : 0634420348994 ExternallyAssignedProductIdentifier2 : 634420348994 IncludedComponents : No ItemDisplayWeight : 0.31 kilograms ItemName : Advantech USB-4751 48-Channel TTL Digital I/O USB Data Acquisition Module ItemPackageDimensions_Height : 20.4 centimeters ItemPackageDimensions_Length : 4.2 centimeters ItemPackageDimensions_Width : 16.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : io-modules Manufacturer : Advantech Material : Copper ModelNumber : USB-4751 NationalStockNumber : 7025-01-630-4715 NumberOfItems : 1 PackageLevel : unit PartNumber : USB-4751-AE ProductDescription : The Advantech USB-4700 series brings the ease of true plug & play to Data Acquisition tasks. No more opening up your computer chassis to install boards-just plug in the module, then get the data. It’s easy and efficient. USB-4751/4751L is a 48/24-bit digital I/O module for the USB bus. Its 48/24 bits are divided into six/three 8-bit I/O ports and users can configure each port as input or output via software. USB-4751/USB-4751L also provides one event counter and three 16-bit timers, which can be cascaded to become a 32-bit timer. ProductSiteLaunchDate : 2014-11-20T00:55:16.579Z StreetDate : 2019-06-01T00:00:01Z SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 32100000 Voltage : 500 volts