{"id":1921,"date":"2026-02-04T20:26:46","date_gmt":"2026-02-04T11:26:46","guid":{"rendered":"http:\/\/3.38.210.190\/?post_type=product&#038;p=1921"},"modified":"2026-03-17T18:32:59","modified_gmt":"2026-03-17T09:32:59","slug":"tw101db-1ch-serial-to-ethernet","status":"publish","type":"product","link":"https:\/\/twarelab.com\/en\/product\/tw101db-1ch-serial-to-ethernet\/","title":{"rendered":"TW101DB &#8211; 1CH Serial to Ethernet"},"content":{"rendered":"<p id=\"SE-560db238-9b64-4191-b20f-4768d1620c94\" class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-9c3a3753-131c-42ac-ab43-6be3ae49da2e\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/twarelab.com\/wp-content\/uploads\/2025\/06\/\uafb8\ubbf8\uae30\ubd80\uac10_1_2-300x234.jpg\" alt=\"\" width=\"155\" height=\"121\" class=\"wp-image-1659  alignleft\" srcset=\"https:\/\/twarelab.com\/wp-content\/uploads\/2025\/06\/\uafb8\ubbf8\uae30\ubd80\uac10_1_2-300x234.jpg 300w, https:\/\/twarelab.com\/wp-content\/uploads\/2025\/06\/\uafb8\ubbf8\uae30\ubd80\uac10_1_2-600x468.jpg 600w, https:\/\/twarelab.com\/wp-content\/uploads\/2025\/06\/\uafb8\ubbf8\uae30\ubd80\uac10_1_2-1024x798.jpg 1024w, https:\/\/twarelab.com\/wp-content\/uploads\/2025\/06\/\uafb8\ubbf8\uae30\ubd80\uac10_1_2-768x599.jpg 768w, https:\/\/twarelab.com\/wp-content\/uploads\/2025\/06\/\uafb8\ubbf8\uae30\ubd80\uac10_1_2-15x12.jpg 15w, https:\/\/twarelab.com\/wp-content\/uploads\/2025\/06\/\uafb8\ubbf8\uae30\ubd80\uac10_1_2.jpg 1256w\" sizes=\"auto, (max-width: 155px) 100vw, 155px\" \/>The TW101DB is an embedded module based on the WIZnet W5500 and ARM Cortex-M4<\/b><\/span><\/p>\n<p id=\"SE-28688520-64ec-4af1-a5a7-43efc553fac1\" class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-05f4e739-b4b6-45af-baf4-af72346ed6c5\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>The TW101DB functions as a protocol converter between serial and Ethernet. It converts data from serial devices into TCP\/IP packets for network transmission, and converts TCP\/IP packets received from the network back into serial data for delivery to serial devices <\/b><\/span><\/p>\n<p id=\"SE-3da58e3f-8e7e-4bc3-a178-ecc4b00b3590\" class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-009d2fae-7f3d-4114-b098-898954d72cf2\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"color: #ff0000;\"><u><b>\u203b Firmware or hardware customized products may be priced differently from standard products<\/b><\/u><\/span><\/p>\n<hr \/>\n<h2>Features<span data-input-buffer=\"INPUT_BUFFER_DATA;Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F144.0.0.0%20Safari%2F537.36%20Edg%2F144.0.0.0;sell.smartstore.naver.com\"><\/span><\/h2>\n<ul>\n<li id=\"SE-5d0bd90c-041b-4355-a883-74c8a74d57f6\" class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-2879ac2e-bdf1-49c1-acdf-39cace550e36\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>Supports 1 serial channel<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><b>Direct connection to serial devices via D-SUB9 connector<\/b>\n<ul>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-45623575-41af-4296-bbee-31ff87347853\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>Easily and quickly add Internet capability to serial devices<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-9a67fc1d-7158-4994-9c73-8dbef7e5efa8\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>Customizable firmware for diverse devices and environments<\/b><\/span><\/li>\n<\/ul>\n<\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-a9f1ce90-9909-40d2-972d-a292d289c3d5\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>Stable and reliable system powered by W5500 hardware<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-54573443-efa1-4e9b-8ae1-97ceeb043aff\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>Supports DHCP IP acquisition, DNS query, NTP time query, and time zone configuration<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-f03af6bf-8ae0-4302-8a60-03b7b836850e\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>Support TCP\/UDP data communication modes<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-b1bfbf16-fd27-4c57-90c3-0d5170345749\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>Support Ethernet Data Packing Options<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-b79feae3-e317-48d1-a74a-21d3a4716c2c\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>Provides a configuration tool program for easy setup<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-d955379e-fc9f-440c-880b-7c000e93dd18\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>Supports serial commands for device configuration<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-32e36c48-39a6-44ee-8c98-fbecd27c20b3\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>Supports 10\/100 Mbps Ethernet and up to 230 Kbps serial baud rate<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-de5537f7-cb4e-4672-b48d-f01465aa23a1\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>Compatible with WIZ750SR-110 from WIZnet<\/b><\/span><\/li>\n<\/ul>\n<h2>Product specifications<\/h2>\n<table style=\"border-collapse: collapse; width: 48.5745%;\">\n<tbody>\n<tr>\n<td style=\"width: 383.047px; background-color: #bdb5b5;\"><strong>Items<\/strong><\/td>\n<td style=\"width: 560.812px; background-color: #bdb5b5;\"><strong>Specification<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 383.047px;\"><span style=\"font-size: 13px;\"><strong>MCU<\/strong><\/span><\/td>\n<td style=\"width: 560.812px;\"><span style=\"font-size: 13px;\"><strong>STM32F405RGT6<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 383.047px;\"><span style=\"font-size: 13px;\"><strong>LAN Controller<\/strong><\/span><\/td>\n<td style=\"width: 560.812px;\"><span style=\"font-size: 13px;\"><strong>WIZnet W5500 (10\/100Mbps)<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 383.047px;\"><span style=\"font-size: 13px;\"><strong>UART<\/strong><\/span><\/td>\n<td style=\"width: 560.812px;\"><span style=\"font-size: 13px;\"><strong>1 Ports (<span style=\"color: #ff0000;\"><em>RS232 Level, DB9 Male Connector<\/em><\/span>)<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 383.047px;\"><span style=\"font-size: 13px;\"><strong>Console Port<\/strong><\/span><\/td>\n<td style=\"width: 560.812px;\"><span style=\"font-size: 13px;\"><strong>Supported (3.3V TTL Level)<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 383.047px;\"><span style=\"font-size: 13px;\"><strong>Dimension(mm)<\/strong><\/span><\/td>\n<td style=\"width: 560.812px;\"><span style=\"font-size: 13px;\"><strong>73(W) x 45(H) x 18(D)<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 383.047px;\"><span style=\"font-size: 13px;\"><strong>Ethernet<\/strong><\/span><\/td>\n<td style=\"width: 560.812px;\"><span style=\"font-size: 13px;\"><strong>1 Port (RJ45)<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 383.047px;\"><span style=\"font-size: 13px;\"><strong>Input Power<\/strong><\/span><\/td>\n<td style=\"width: 560.812px;\"><span style=\"font-size: 13px;\"><strong>DC 5V(DC Jack: 3Pi)<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 383.047px;\"><span style=\"font-size: 13px;\"><strong>Power Dissipation<\/strong><\/span><\/td>\n<td style=\"width: 560.812px;\"><span style=\"font-size: 13px;\"><strong>Typical: 100mA, Peak: 150mA<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 383.047px;\"><span style=\"font-size: 13px;\"><strong>Temperature<\/strong><\/span><\/td>\n<td style=\"width: 560.812px;\"><span style=\"font-size: 13px;\"><strong>Operation: 0\u2103 ~ +70\u2103, Storage: -40\u2103 ~ +85\u2103<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 383.047px;\"><span style=\"font-size: 13px;\"><strong>Humidity<\/strong><\/span><\/td>\n<td style=\"width: 560.812px;\"><span style=\"font-size: 13px;\"><strong>10 ~ 80%<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p><span id=\"SE-9c3a3753-131c-42ac-ab43-6be3ae49da2e\" class=\"se-ff-nanumgothic se-fs15 __se-node\"><b>1-Channel Serial-to-Ethernet Module with DB9 RS-232 and RJ45<\/b><\/span><\/p>","protected":false},"featured_media":1972,"comment_status":"open","ping_status":"closed","template":"","meta":{"_themeisle_gutenberg_block_has_review":false},"product_brand":[110],"product_cat":[113,108],"product_tag":[114],"class_list":{"0":"post-1921","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-twarelab","7":"product_cat-1ch-serial-to-ethernet","8":"product_cat-serial-to-ethernet","9":"product_tag-1ch-serial-to-ethernet","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product\/1921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/comments?post=1921"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/media\/1972"}],"wp:attachment":[{"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/media?parent=1921"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product_brand?post=1921"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product_cat?post=1921"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product_tag?post=1921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}