{"id":7602,"date":"2025-03-08T19:00:57","date_gmt":"2025-03-08T14:00:57","guid":{"rendered":"https:\/\/www.onsite.pk\/?post_type=product&#038;p=7602"},"modified":"2025-03-12T19:14:40","modified_gmt":"2025-03-12T14:14:40","slug":"uotek-rs-232-485-422-single-mode-single-fiber-optic-modem","status":"publish","type":"product","link":"https:\/\/www.onsite.pk\/index.php\/uotek-rs-232-485-422-single-mode-single-fiber-optic-modem\/","title":{"rendered":"UOTEK RS-232\/485\/422 Single-Mode Single Fiber Optic MODEM"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"7602\" class=\"elementor elementor-7602\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-12331c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12331c1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7b6f1dc\" data-id=\"7b6f1dc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a9110b8 elementor-widget elementor-widget-text-editor\" data-id=\"a9110b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>UT-2577SM fiber optic modem supports asynchronous RS-232\/485\/422 communication. It is the best choice to connect remote terminal unit (RTU) with HOST or SCADA controller. It supports RS-232\/485\/422 asynchronous protocols; it can be mixed and matched to use 2 RS-232, RS-485 or RS-422 ports, and it supports 2 wires (half-duplex) RS-485 and 4 wires (full-duplex) RS-422 mode. The RS-485 mode supports data transmission (TXD or SD) control, this enhance the adaptation to most of the software. Optic fiber MODEM supports lots of optic connection between asynchronous serial ports. It supports 2 asynchronous serial devices to communicate under full-duplex or half-duplex via optic fiber; the communication distance can be as far as 4km at multimode, and 20km at single mode. The fastest transmission rate for RS-232 can be 115.2Kbps, and for RS-485\/422 can be 460Kbps. Ports with different electronic standards can be mixed and matched to use; it is without problem to connect RS-232 devices with RS-485\/422 devices. This is a good replacement of RS-232 to RS485\/422 converter, which with EMI\/RFT features.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17e2d98 elementor-widget elementor-widget-text-editor\" data-id=\"17e2d98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>UT-2577SM supports two signal data transmission: transmit and receive data. At the same time, it is with RS-485\/422 data transmission auto control circuit; Zero delay conversion; all the serial ports is connected via terminal block.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7350d39 elementor-widget elementor-widget-text-editor\" data-id=\"7350d39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"font-weight: 400;\">Supports RS-232\/RS-485\/RS-422 port<\/p><p style=\"font-weight: 400;\">Asynchronous transmission: point to point, 460kbps<\/p><p style=\"font-weight: 400;\">Transmission distance: single mode 20,000\/40,000m<\/p><p style=\"font-weight: 400;\">Operating temperature: -40\u2103 to 85\u2103<\/p><p style=\"font-weight: 400;\">Operating wavelength: 1,310nm(multi-mode), 1,310nm, \u00a01,550nm (single mode)<\/p><p style=\"font-weight: 400;\">interface: RS-232: terminal block<\/p><p style=\"font-weight: 400;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 RS-485\/422: terminal block<\/p><p style=\"font-weight: 400;\">Fiber optic port: with optional SC, FC, ST<\/p><p style=\"font-weight: 400;\">RS-232 port: standard RS-232 3-pin terminal block, with \u00b115KV ESD protection. Max transmission rate can be 115.2kbps<\/p><p style=\"font-weight: 400;\">Input voltage: DC9-48V 200mA<\/p><p style=\"font-weight: 400;\">RS-485\/422 Port: \u00b115KV ESD protection, provides with 600W surge protection to each bit<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<ul>\n<li>Transmission distance: 20km<\/li>\n<li>Point to point or loop circuit (point to multi point) connection<\/li>\n<li>Supports RS-232, RS-422, RS-485 asynchronous protocol<\/li>\n<li>RS-232, RS-422\/485 working at the same time<\/li>\n<li>Supports 2 bits (half-duplex) &amp; 4 bits (full-duplex) RS-485 operating mode<\/li>\n<li>Transmission rate: 460kbps max<\/li>\n<li>With optional SC, FC, ST interface<\/li>\n<li>Supports master-slave working mode<br \/>\nSlave mode: can be used as Hub<\/li>\n<\/ul>\n","protected":false},"featured_media":7605,"template":"","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":""},"product_brand":[183],"product_cat":[181,15],"product_tag":[146,182],"class_list":{"0":"post-7602","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-uotek","7":"product_cat-media-converters","8":"product_cat-show-all","9":"product_tag-can-converter","10":"product_tag-media-converters","13":"instock","14":"featured","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.onsite.pk\/index.php\/wp-json\/wp\/v2\/product\/7602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.onsite.pk\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.onsite.pk\/index.php\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":8,"href":"https:\/\/www.onsite.pk\/index.php\/wp-json\/wp\/v2\/product\/7602\/revisions"}],"predecessor-version":[{"id":7611,"href":"https:\/\/www.onsite.pk\/index.php\/wp-json\/wp\/v2\/product\/7602\/revisions\/7611"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.onsite.pk\/index.php\/wp-json\/wp\/v2\/media\/7605"}],"wp:attachment":[{"href":"https:\/\/www.onsite.pk\/index.php\/wp-json\/wp\/v2\/media?parent=7602"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.onsite.pk\/index.php\/wp-json\/wp\/v2\/product_brand?post=7602"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.onsite.pk\/index.php\/wp-json\/wp\/v2\/product_cat?post=7602"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.onsite.pk\/index.php\/wp-json\/wp\/v2\/product_tag?post=7602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}