{"product_id":"allen-bradley-1746-bas-t-language-module","title":"Allen-Bradley 1746-BAS-T SLC 500 High-Speed BASIC Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-BAS-T is a high-speed BASIC module designed for the SLC 500 platform. It functions as an independent co-processor, enabling the execution of complex calculations, string manipulation, and custom communication protocols without impacting the main PLC processor's scan time. The '-T' designation signifies an enhanced clock speed compared to the standard 1746-BAS, providing superior performance for high-throughput data collection and interfacing with external devices such as HMIs, barcode scanners, and modems.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-speed processing for advanced data handling and custom BASIC programming.\u003c\/li\u003e\n\u003cli\u003eThree integrated communication ports for versatile connectivity.\u003c\/li\u003e\n\u003cli\u003eSupports RS-232, RS-422, and RS-485 electrical standards on PRT1 and PRT2.\u003c\/li\u003e\n\u003cli\u003eDedicated DH-485 port (PRT3) for network integration and daisy-chain configurations.\u003c\/li\u003e\n\u003cli\u003e24 KB of battery-backed RAM for program and data storage.\u003c\/li\u003e\n\u003cli\u003eEfficient co-processor architecture to reduce main CPU load.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is widely used in industrial automation for custom protocol emulation, complex data processing, and interfacing legacy or third-party serial devices into an SLC 500 control system. It is ideal for applications requiring rapid data throughput that exceeds the capabilities of standard communication modules.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eHigh-Speed BASIC Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e24 KB (Battery-backed RAM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V DC)\u003c\/td\u003e\n\u003ctd\u003e150 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V DC)\u003c\/td\u003e\n\u003ctd\u003e40 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003e30 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003e2.5 g @ 57-2000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the SLC 500 chassis power is disconnected before installing or removing the module.\u003c\/li\u003e\n\u003cli\u003eThe module must be seated firmly in the chassis slot to ensure proper backplane connection.\u003c\/li\u003e\n\u003cli\u003eUse shielded communication cables for all serial connections to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the chassis to a common earth ground to prevent electrical noise.\u003c\/li\u003e\n\u003cli\u003eHandle the module using ESD-safe practices to prevent damage to internal circuitry.\u003c\/li\u003e\n\u003cli\u003eVerify that the battery is properly installed and connected to maintain memory during power cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary difference between the 1746-BAS and the 1746-BAS-T?\u003c\/h3\u003e\u003cp\u003eThe 1746-BAS-T is a high-speed version of the standard BASIC module, featuring a faster clock speed for improved processing performance in demanding data-intensive applications.\u003c\/p\u003e\u003ch3\u003eCan I use this module to communicate with third-party serial devices?\u003c\/h3\u003e\u003cp\u003eYes, PRT1 and PRT2 support RS-232, RS-422, and RS-485 standards, allowing you to write custom BASIC programs to interface with a wide range of third-party serial hardware.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48695802560702,"sku":"1746-BAS-T","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_2a892e4e-4ac3-4812-8f30-53b59949a7fa.jpg?v=1786327176","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1746-bas-t-language-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}