{"product_id":"extron-tlca-2-60-1748-20","title":"Extron TLCA 2 TouchLink Control Port Expansion Adapter 60-1748-20","description":"\u003cp\u003e\u003cstrong\u003eExtron TLCA 2\u003c\/strong\u003e (part number 60-1748-20) is a USB-C-powered adapter that gives a TouchLink Pro touchpanel a full set of hardware control ports.\u003c\/p\u003e\n\n\u003cp\u003eMany TouchLink Pro deployments need to trigger relays, fire IR commands, or talk RS-232 to third-party gear, and the touchpanel itself has no room for that hardware. The TLCA 2 clips onto the back of the panel and connects over a USB Type-C cable, adding two bidirectional RS-232 ports, two normally open relays, one TTL-level IR output, and one digital input. Every port lands on a 3.5 mm captive screw connector so field wiring stays simple, and the whole adapter draws its power from the touchpanel's own USB-C port.\u003c\/p\u003e\n\n\u003ch3\u003eKey Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 bidirectional RS-232 ports, 300 to 115200 baud, on 5-pole 3.5 mm connectors\u003c\/li\u003e\n\u003cli\u003e2 normally open relays rated 24 VDC, 1 A\u003c\/li\u003e\n\u003cli\u003e1 TTL-level IR output, 30 kHz to 300 kHz carrier frequency\u003c\/li\u003e\n\u003cli\u003e1 digital input, 0 to 24 VDC with programmable pullup\u003c\/li\u003e\n\u003cli\u003eUSB Type-C connection draws power directly from the touchpanel\u003c\/li\u003e\n\u003cli\u003eBacked by Extron's 3-year parts and labor warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere It Is Used\u003c\/h3\u003e\n\u003cp\u003eIntegrators add the TLCA 2 anywhere a current USB-C TouchLink Pro panel needs to drive projector screens, shades, or third-party displays over relay or RS-232 without a separate control processor.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSerial: 2 x bidirectional RS-232\u003c\/li\u003e\n\u003cli\u003eRelay: 2 x normally open, 24 VDC \/ 1 A\u003c\/li\u003e\n\u003cli\u003eIR: 1 x TTL-level, 30-300 kHz\u003c\/li\u003e\n\u003cli\u003eEnclosure: 0.47 in. H x 1.81 in. W x 0.91 in. D\u003c\/li\u003e\n\u003cli\u003eRegulatory: CE, FCC, RoHS, WEEE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAlso referenced as Extron TLCA2, TLCA-2, part number 60174820.\u003c\/p\u003e","brand":"Extron","offers":[{"title":"Default Title","offer_id":52303196291292,"sku":"EXTRON-TLCA2-60174820","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/5582\/4092\/files\/extron-tlca-2-60-1748-20.jpg?v=1787225750","url":"https:\/\/www.ampronix.com\/products\/extron-tlca-2-60-1748-20","provider":"Ampronix","version":"1.0","type":"link"}