{"product_id":"allen-bradley-1747-ba-slc-500-lithium-battery-assembly","title":"Allen-Bradley 1747-BA SLC 500 Lithium Battery Assembly","description":"\u003cp\u003eConfigured for RAM memory retention in SLC 500 and MicroLogix controllers, the \u003cstrong\u003eAllen-Bradley 1747-BA\u003c\/strong\u003e (\u003cstrong\u003e1747-BA\u003c\/strong\u003e Lithium Battery) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1747-BA\u003c\/td\u003e\n\u003c\/tr\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA \/ Global Manufacturing standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.04 lbs (0.018 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact OEM lithium cell assembly with wire leads and connector form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C (32 to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNon-rechargeable primary cell (850 mAh capacity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e3 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd\u003eLithium (Non-Rechargeable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e850 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Application\u003c\/td\u003e\n\u003ctd\u003eRAM memory retention during power loss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley SLC 5\/01, 5\/02, 5\/03, 5\/04, 5\/05, and MicroLogix 1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSLC 500 Firmware Flash \u0026amp; Memory Retention Integrity\u003c\/h3\u003e\n\u003cp\u003eThe 1747-BA operates within the Allen-Bradley SLC 500 controller architecture to preserve volatile RAM data and maintain system configuration state during main AC or DC power outages. Delivering a continuous 3 VDC potential to internal memory circuits, the cell prevents application program corruption and firmware status loss without impacting backplane bus communication velocity or active controller processing cycles when operational power is restored.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 1747-BA battery assembly be replaced while the SLC 500 controller remains powered?\u003c\/p\u003e\n\u003cp\u003eA: Yes, replacing the 1747-BA while backplane power is actively supplied to the CPU prevents RAM data loss during the battery swap procedure.\u003c\/p\u003e\n\u003cp\u003eQ: Is the 1747-BA lithium cell rechargeable after system power recovery?\u003c\/p\u003e\n\u003cp\u003eA: No, the 1747-BA is a non-rechargeable primary lithium cell. Attempting to charge the battery from an external source can cause thermal runaway or permanent cell failure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eObserve proper ESD precautions and anti-static wrist strap grounding before opening the processor access door.\u003c\/li\u003e\n\u003cli\u003eLocate the two-pin battery connector socket on the front face or side board of the SLC 500 processor.\u003c\/li\u003e\n\u003cli\u003eDisconnect the old battery plug from the keyway socket, taking care not to pull directly on the insulated wire leads.\u003c\/li\u003e\n\u003cli\u003eAlign the polarized plug of the new 1747-BA assembly with the socket pins and press firmly into place.\u003c\/li\u003e\n\u003cli\u003eSecure the battery inside the plastic retention clip inside the CPU housing and verify the BATT LED indicator turns off upon power-up.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48747642749118,"sku":"1747-BA","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/1747-BA_2.jpg?v=1786955663","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1747-ba-slc-500-lithium-battery-assembly","provider":"AutoOilTech Limited","version":"1.0","type":"link"}