{"id":1112,"date":"2026-05-29T11:39:38","date_gmt":"2026-05-29T11:39:38","guid":{"rendered":"https:\/\/www.valsena.lt\/?post_type=product&p=1112"},"modified":"2026-06-08T08:01:28","modified_gmt":"2026-06-08T08:01:28","slug":"mbus-rs232-485","status":"publish","type":"product","link":"https:\/\/www.valsena.lt\/en\/produktas\/mbus-rs232-485\/","title":{"rendered":"MBus-RS232\/485"},"content":{"rendered":"

OVERVIEW<\/strong><\/p>\n

Converter RS232\/RS485-MBus for convertion of RS232 or RS485 signals to MBus and vice versa.<\/p>\n

SPECIFICATION<\/strong><\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
RS485 direction control<\/td>\nauto<\/td>\n<\/tr>\n
MBus permissible load<\/td>\nup to \u00a0250 devices (375 mA)<\/td>\n<\/tr>\n
Protection of MBus short connection<\/td>\nyes,\u00a0triggering current\u00a0500 mA<\/td>\n<\/tr>\n
Short connection reaction time<\/td>\nprogrammable –\u00a01-4s\u00a0(recover 10-60s)<\/td>\n<\/tr>\n
Mbus line voltage<\/td>\nmark –\u00a0 36\u00a0– 40 V. Space 24 – 27 V<\/td>\n<\/tr>\n
Data transfer speed<\/td>\nfrom\u00a0300\u00a0to 9600 bods<\/td>\n<\/tr>\n
Galvanic isolation<\/td>\npower\u2013 RS232\/RS485
\npower\u00a0\u2013 Mbus
\nMbus – RS232\/RS485<\/td>\n<\/tr>\n
Insulation breakdown voltage<\/td>\n> 1,5 kV<\/td>\n<\/tr>\n
Power supplier<\/td>\n90-250V~,\u00a050-60Hz<\/td>\n<\/tr>\n
Power consumption<\/td>\nnot loaded up to 3,5W, fully loaded up to 20W<\/td>\n<\/tr>\n
Indication<\/td>\nLED<\/td>\n<\/tr>\n
Enclosure<\/td>\nDIN rail mountable<\/td>\n<\/tr>\n
Dimensions<\/td>\n45 mm x 75 mm x 110 mm<\/td>\n<\/tr>\n
Operating conditions<\/td>\nfrom\u00a0–\u00a030\u00a0o<\/sup>C\u00a0to + 50\u00a0o<\/sup>C \/ 80 %\u00a0 RH, without condensate<\/td>\n<\/tr>\n
Storage conditions<\/td>\nfrom\u00a0– 40\u00a0o<\/sup>C to\u00a0+60\u00a0o<\/sup>C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Main features:<\/h3>\n
    \n
  • RS485 transmission direction: automatic<\/li>\n
  • MAX\u00a0amount of MBus devices: 250 (375mA)<\/li>\n
  • MBus short connection protection: yes<\/li>\n
  • Power supplier:\u00a090-250V ~, 50-60Hz<\/li>\n
  • Mounting type: on DIN rail<\/li>\n<\/ul>\n","protected":false},"featured_media":1113,"comment_status":"open","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[50],"product_tag":[],"class_list":["post-1112","product","type-product","status-publish","has-post-thumbnail","product_cat-controllers","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"acf":[],"yoast_head":"\nMBus-RS232\/485 - valsena.lt<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.valsena.lt\/en\/produktas\/mbus-rs232-485\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MBus-RS232\/485 - valsena.lt\" \/>\n<meta property=\"og:description\" content=\"Main features: RS485 transmission direction: automatic MAX\u00a0amount of MBus devices: 250 (375mA) MBus short connection protection: yes Power supplier:\u00a090-250V ~, 50-60Hz Mounting type: on DIN rail\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.valsena.lt\/en\/produktas\/mbus-rs232-485\/\" \/>\n<meta property=\"og:site_name\" content=\"valsena.lt\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-08T08:01:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.valsena.lt\/wp-content\/uploads\/2026\/05\/Mbus_3D_EN.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"546\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.valsena.lt\\\/en\\\/produktas\\\/mbus-rs232-485\\\/\",\"url\":\"https:\\\/\\\/www.valsena.lt\\\/en\\\/produktas\\\/mbus-rs232-485\\\/\",\"name\":\"MBus-RS232\\\/485 - 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