{"product_id":"turck-bl20-1rs232-rs232-serial-interface-module","title":"Turck BL20-1RS232 RS232 Serial Interface Module","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"557\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/turck\"\u003eTurck \u003c\/a\u003eBL20-1RS232 serial \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003ecommunication module\u003c\/a\u003e is used in BL20 distributed I\/O and industrial communication systems. Commonly installed in packaging machinery, barcode scanning stations, conveyor systems, printing equipment, and manufacturing lines requiring RS232 communication between field devices and PLC networks. Maintenance teams, OEMs, and system integrators use this part for communication upgrades, machine retrofits, serial device integration, and replacement of legacy interface modules. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"559\" data-end=\"576\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"577\" data-end=\"1127\"\u003eThe Turck BL20-1RS232 provides a serial communication interface between the BL20 modular I\/O platform and RS232 devices in industrial automation environments. It is commonly used for connecting barcode scanners, printers, weigh scales, operator terminals, vision systems, and legacy serial equipment to modern PLC and fieldbus networks. The modular BL20 architecture allows the interface module to operate independently of the selected fieldbus protocol while simplifying maintenance and future system expansion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1129\" data-end=\"1158\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1159\" data-end=\"2370\"\u003e• Brand: Turck\u003cbr data-start=\"1173\" data-end=\"1176\"\u003e• Part Number: BL20-1RS232\u003cbr data-start=\"1202\" data-end=\"1205\"\u003e• Manufacturer Part Number (MPN): 6827169\u003cbr data-start=\"1246\" data-end=\"1249\"\u003e• Product Type: RS232 Communication Module\u003cbr data-start=\"1291\" data-end=\"1294\"\u003e• Series: BL20 I\/O System\u003cbr data-start=\"1319\" data-end=\"1322\"\u003e• Function: Serial device communication interface\u003cbr data-start=\"1371\" data-end=\"1374\"\u003e• Number Of Channels: 1 RS232 interface\u003cbr data-start=\"1413\" data-end=\"1416\"\u003e• Communication Protocol: RS232\u003cbr data-start=\"1447\" data-end=\"1450\" data-is-only-node=\"\"\u003e• Signal Type: RS232\u003cbr data-start=\"1470\" data-end=\"1473\"\u003e• Transmission Mode: Full duplex\u003cbr data-start=\"1505\" data-end=\"1508\"\u003e• Data Transmission Rate: 300 to 115200 bps\u003cbr data-start=\"1551\" data-end=\"1554\"\u003e• Supported Signals: RxD, TxD, RTS, CTS\u003cbr data-start=\"1593\" data-end=\"1596\"\u003e• Receive Buffer Size: 128 bytes\u003cbr data-start=\"1628\" data-end=\"1631\"\u003e• Transmit Buffer Size: 64 bytes\u003cbr data-start=\"1663\" data-end=\"1666\"\u003e• Supply Voltage: Via BL20 backplane bus\u003cbr data-start=\"1706\" data-end=\"1709\"\u003e• Current Consumption: Approximately 140 mA from module bus\u003cbr data-start=\"1768\" data-end=\"1771\"\u003e• Connection Type: Screw terminal or cage clamp terminal\u003cbr data-start=\"1827\" data-end=\"1830\"\u003e• Mounting Type: Plug-in module for BL20 base system\u003cbr data-start=\"1882\" data-end=\"1885\"\u003e• Electrical Isolation: Galvanically isolated from field level via optocouplers\u003cbr data-start=\"1964\" data-end=\"1967\"\u003e• Diagnostic Features: Status and diagnostic LEDs\u003cbr data-start=\"2016\" data-end=\"2019\"\u003e• Protection Rating: IP20\u003cbr data-start=\"2044\" data-end=\"2047\"\u003e• Operating Temperature: 0°C to +55°C\u003cbr data-start=\"2084\" data-end=\"2087\"\u003e• Dimensions: 12.6 x 74.1 x 55.4 mm\u003cbr data-start=\"2122\" data-end=\"2125\"\u003e• Weight: Approximately 35 g\u003cbr data-start=\"2153\" data-end=\"2156\"\u003e• Approvals: CE, cULus, FM Class I Division 2\u003cbr data-start=\"2201\" data-end=\"2204\"\u003e• Application: Connection of printers, barcode scanners, light curtains, HMIs, and serial devices to industrial control systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2372\" data-end=\"2396\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2397\" data-end=\"2464\"\u003e• Turck BL20-1RS485\/422\u003cbr data-start=\"2420\" data-end=\"2423\"\u003e• Turck BL67-1RS232\u003cbr data-start=\"2442\" data-end=\"2445\"\u003e• Turck BL20-1SSI\u003c\/p\u003e","brand":"TURCK","offers":[{"title":"New","offer_id":51714317418798,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_e79a3521-9811-400e-8cbc-6b74b975d0f3.jpg?v=1770422497","url":"https:\/\/plgautomation.com\/products\/turck-bl20-1rs232-rs232-serial-interface-module","provider":"PLG Automation ","version":"1.0","type":"link"}