{"product_id":"ic821a-black-box","title":"Black Box IC821A Async RS232 to RS422\/485 Interface Converter - DB9 to Terminal Block, Opto-Isolated","description":"\u003cdiv\u003e\n\u003cp class=\"des des_1\"\u003e\u003cspan\u003eThe BLACK BOX® Universal RS-232 to RS-422\/485 Converter with Opto-Isolation isolates and converts RS-232 signals into RS-422\/RS-485 signals and vice versa. Unlike other converters, external software is not required to control data flow. The RS-232 input is wired for DCE through a DB9 female connector, and RS-422\/RS-485 signals are interfaced through a removable terminal block. To supply external power to the terminal block, you need our 120-VAC\/12-VDC Wallmount Power Supply (PS1003).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BLACK BOX","offers":[{"title":"Default Title","offer_id":67981319209183,"sku":"WT-IC821A","price":183.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/6277\/7645\/files\/IC821A_e116c599-398c-42c9-8a0c-9e0c45474123.png?v=1791923821","url":"https:\/\/westenditstore.com\/products\/ic821a-black-box","provider":"Westend Enterprises Unlimited, Inc.","version":"1.0","type":"link"}