{"id":1958,"date":"2026-02-05T11:59:42","date_gmt":"2026-02-05T02:59:42","guid":{"rendered":"http:\/\/3.36.106.146\/?post_type=product&#038;p=1958"},"modified":"2026-02-13T11:21:37","modified_gmt":"2026-02-13T02:21:37","slug":"wiz750sr-105","status":"publish","type":"product","link":"https:\/\/twarelab.com\/en\/product\/wiz750sr-105\/","title":{"rendered":"WIZ750SR-105"},"content":{"rendered":"<p id=\"SE-19b85a3d-3465-424a-9e8f-0ec5e7cb5eff\" class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-14352c2e-da03-45c7-a805-131bd425a5c9\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/43.201.54.160\/wp-content\/uploads\/2026\/02\/wiz750sr-105-300x173.png\" alt=\"\" width=\"224\" height=\"129\" class=\"wp-image-2078  alignleft\" srcset=\"https:\/\/twarelab.com\/wp-content\/uploads\/2026\/02\/wiz750sr-105-300x173.png 300w, https:\/\/twarelab.com\/wp-content\/uploads\/2026\/02\/wiz750sr-105-18x10.png 18w, https:\/\/twarelab.com\/wp-content\/uploads\/2026\/02\/wiz750sr-105-600x345.png 600w, https:\/\/twarelab.com\/wp-content\/uploads\/2026\/02\/wiz750sr-105.png 650w\" sizes=\"auto, (max-width: 224px) 100vw, 224px\" \/>The WIZ750SR-105 is a Serial-to-Ethernet Module featuring a Cortex-M0-based W7500 MCU and an external PHY IC<\/b><\/span><\/p>\n<p class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-5bb9db7e-5594-4008-ab37-13abbf08f87c\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>The WIZ750SR-105 converts serial data to TCP\/IP packets for Ethernet transmission, and TCP\/IP packets back to serial data for the connected device. It allows devices with serial interfaces to be easily network-enabled, enabling control of serial equipment over an Ethernet network<\/b><\/span><\/p>\n<p id=\"SE-c60c5610-f900-4f7c-9fc8-e7bac4c803b5\" class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-ff119e8b-7a94-4ff2-9cc4-fb295ee5f8e2\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Hardware pin-compatible with the WIZ105SR series, featuring a dedicated serial debug port and four user I\/Os for control and monitoring (analog input \/ digital I\/O)<\/b><\/span><\/p>\n<p id=\"SE-fa52ff23-0f17-48d2-bf6d-82bbd688b14a\" class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-b07b5e28-b8f8-48f0-9ac8-c7adce32e24c\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Control commands compatible with WIZ107SR\/WIZ750SR, and firmware, AT commands, and configuration tools are interoperable with WIZ750SR<\/b><\/span><\/p>\n<hr \/>\n<h2>Features<\/h2>\n<ul>\n<li id=\"SE-adf2b9de-e086-41b3-8189-76fc48d45a08\" class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-ec20f8a9-8869-421e-89c4-e4839421d3ca\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Industrial Temperature: -40\u00b0C to 85\u00b0C<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-1bb2f850-452f-45ad-92bb-b63c35da8599\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>TTL Operation (RS-232 Supported with WIZ105SR-EVB)<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-64398aa1-0ec6-47c7-a3d9-1acf0603f7e5\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>W7500 IC Based<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-27637414-c611-4a60-8227-e5ba379ece44\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Compatible with WIZ110SR in Hardware<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-94532e8e-7187-43f9-887a-ab49bd0b6cb6\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>up to 230Kbps baud rate and 10\/100 Mbps Ethernet<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-11ddd0e6-7591-4713-ab32-5170f1e8591a\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Serial Data Line via Pin Header(2\u00d76, 2mm pitch pin-header)<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-2a1bf7fd-2634-493a-9fd6-7255108498b2\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Configurable 4 User I\/O pins<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-620ab81c-4b3e-4543-beac-28c7fb901106\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Status Pins : PHY link status \/ TCP connection status<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><b style=\"font-size: 14px;\">Serial Signals<\/b>\n<ul>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-a38b9ef1-2db2-4454-bbcb-bc30aaf40e25\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>WIZ750SR-105(TTL Type) : TXD, RXD, RTS, CTS<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-d16f15c5-d0ee-4fdb-b179-43636cd32ea4\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>WIZ105SR-EVB(RS-232 Type) : TXD, RXD, RTS, CTS<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-c6d43300-d6fa-48fc-aa09-9c4b10b176f2\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Selectable DTR\/DSR Signal Support (Can be configured to use either Status Pin or DTR\/DSR)<\/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-9ad229cf-86b6-48a7-af93-b26d13f8f73d\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Separate Data UART and Debug UART<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-73b535cc-b9f2-475a-8db3-44ca5cb264ab\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Supports Connection Password<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-f00a40c2-e8a5-4eab-8264-9ccd92045076\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Supports serial commands and configuration tool for product setup<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-9c1eeee6-1bd9-49db-bd8d-c15a841dc12b\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Supports WIZ VSP (Virtual Serial Port) Software<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-180699e6-e007-41ac-ac8b-241774abc469\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Built-in 10\/100 Mbps Ethernet ESD Protection IC<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-454f782e-a5ef-4b37-9b15-63541984e7d4\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Enhanced stability and reliability with built-in Supervisor IC<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-639ea282-a7f4-4647-999f-f19b7eb3a31c\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>PCB Board design : 62mm x 40mm (Length x Width)<\/b><\/span><\/li>\n<li class=\"se-text-paragraph se-text-paragraph-align-left se-is-text-paragraph-block-selected\"><span id=\"SE-69cd436a-a8de-4177-a1aa-be639d225e79\" class=\"se-ff-nanumgothic se-fs15 __se-node\" style=\"font-size: 14px;\"><b>Compact size design : 62mm x 40mm x 18mm (Length x Width x height)<\/b><\/span><\/li>\n<\/ul>\n<ul class=\"se-text-list se-text-list-type-bullet-disc\"><\/ul>\n<h2>Documents and Tools<\/h2>\n<ul>\n<li><a href=\"https:\/\/docs.wiznet.io\/Product\/Modules\/Serial-to-Ethernet-Module\/WIZ750SR-105\/datasheet\"><strong><span style=\"font-size: 14px;\">Datasheet<\/span><\/strong><\/a><\/li>\n<li><strong><span style=\"font-size: 14px;\">User Manual<a href=\"https:\/\/docs.wiznet.io\/Product\/Modules\/Serial-to-Ethernet-Module\/WIZ750SR-105\/users-manual-KO\">KOR<\/a>\/<a href=\"https:\/\/docs.wiznet.io\/Product\/Modules\/Serial-to-Ethernet-Module\/WIZ750SR-105\/users-manual-EN\">ENG<\/a>)<\/span><\/strong><\/li>\n<li><a href=\"https:\/\/github.com\/Wiznet\/WIZnet-S2E-Tool-GUI\/releases\"><strong><span style=\"font-size: 14px;\">Configuration Tool<\/span><\/strong><\/a><\/li>\n<li><a href=\"http:\/\/wizvsp.wiznet.io\"><strong><span style=\"font-size: 14px;\">WIZVSP<\/span><\/strong><\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p><strong><span style=\"font-size: 14px;\">1-Channel Serial-to-Ethernet Module with TTL UART (Pin Header) and Built-in RJ45 Ethernet<\/span><\/strong><\/p>","protected":false},"featured_media":1983,"comment_status":"open","ping_status":"closed","template":"","meta":{"_themeisle_gutenberg_block_has_review":false},"product_brand":[124],"product_cat":[113,108],"product_tag":[114,128,127],"class_list":{"0":"post-1958","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-wiznet","7":"product_cat-1ch-serial-to-ethernet","8":"product_cat-serial-to-ethernet","9":"product_tag-1ch-serial-to-ethernet","10":"product_tag-rj45","11":"product_tag-ttl","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product\/1958","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=1958"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/media\/1983"}],"wp:attachment":[{"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/media?parent=1958"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product_brand?post=1958"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product_cat?post=1958"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product_tag?post=1958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}