{"id":19567,"date":"2026-05-14T11:13:20","date_gmt":"2026-05-14T15:13:20","guid":{"rendered":"https:\/\/cprbestek.com\/?post_type=product&p=19567"},"modified":"2026-05-14T12:00:09","modified_gmt":"2026-05-14T16:00:09","slug":"bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls","status":"publish","type":"product","link":"https:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/","title":{"rendered":"BAST-221CH-B2 Communicating BACnet Thermostat Contemporary Controls"},"content":{"rendered":"

BAST-221CH-B2 MS\/TP Communicating BACnet Thermostat\u00a0 2-Heat, 2-Cool, 1-Fan, Humidity,Wired, 2 H\/ 2 C, 1 Fan, Humidity. Contemporary Controls<\/p>\n

Flexible Installation<\/p>\n

24VAC (+\/-10%) power input
\nDigital Display with graphical icons of operation, \u00b0C or \u00b0F display
\nSingle or Multistage, Binary Outputs for RTU or AHU applications
\nManual or Auto-changeover modes
\nOccupied\/Unoccupied modes with 2 sets of Cool\/Heat set points
\nEffective run time accumulation for energy consumption calculations
\nBuilt-in temperature sensor
\nBuilt-in relative humidity sensor and dew point calculation value (in 221CH models)
\nRemote temperature sensor input (NTC Thermistor 3k\u2126)
\nNetworked current temperature override from BACnet client (BMS)
\nFully Configurable Algorithm control parameters: Deadband, Proportional Gain, Integral Rate, Stage Trip Points, Stage Widths, Short Cycle Delay, Maximum Cycles Per Hour
\nStand-alone operation with setpoints reset and schedule from BACnet BMS or optional full BACnet BMS control
\nNon-volatile memory (EEPROM) retains user settings during power loss
\nLockable buttons\/user interface
\nOperating Environment: 0-50\u00b0C, 5-95% RH (non-condensing)
\nWiring: 14 to 22 AWG wires or 1.5 mm2\u00a0wires
\nDimensions: 94\u00d7118\u00d734 mm (W \u00d7 H \u00d7 D)
\nMounts directly onto wall, panel, standard 65\u00d765 mm junction box (hole pitch 60 mm) or standard 2\u00d74 inch vertical junction box (hole pitch 83.5 mm)<\/p>\n

\"\"<\/a> BAST-221CH-B2_Datasheet_Contemporary_Controls<\/a><\/p>\n

\"\"<\/a> BASstat-221CH-B2 MSTP Binary Installation Guide Contemporary Controls<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

BAST-221CH-B2 MS\/TP Communicating BACnet Thermostat\u00a0 2-Heat, 2-Cool, 1-Fan, Humidity,Wired, 2 H\/ 2 C, 1 Fan, Humidity. Contemporary Controls<\/p>\n","protected":false},"featured_media":19563,"template":"","meta":[],"product_brand":[],"product_cat":[70,78,50,238],"product_tag":[],"class_list":["post-19567","product","type-product","status-publish","has-post-thumbnail","product_cat-bacnet-thermostats-en","product_cat-contemporary-controls-en","product_cat-home-en","product_cat-thermostats-en","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nBAST-221CH-B2 Communicating BACnet Thermostat Contemporary Controls - Specialized in temperature controls, automated systems and gas detection<\/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:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BAST-221CH-B2 Communicating BACnet Thermostat Contemporary Controls - Specialized in temperature controls, automated systems and gas detection\" \/>\n<meta property=\"og:description\" content=\"BAST-221CH-B2 MS\/TP Communicating BACnet Thermostat\u00a0 2-Heat, 2-Cool, 1-Fan, Humidity,Wired, 2 H\/ 2 C, 1 Fan, Humidity. Contemporary Controls\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/\" \/>\n<meta property=\"og:site_name\" content=\"Specialized in temperature controls, automated systems and gas detection\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-14T16:00:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cprbestek.com\/wp-content\/uploads\/2026\/05\/BAST-221CH-B2_BACnet_MSTP_Communicating_Thermostat_Contemporary_Controls.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"314\" \/>\n\t<meta property=\"og:image:height\" content=\"343\" \/>\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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/\",\"url\":\"https:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/\",\"name\":\"BAST-221CH-B2 Communicating BACnet Thermostat Contemporary Controls - Specialized in temperature controls, automated systems and gas detection\",\"isPartOf\":{\"@id\":\"https:\/\/cprbestek.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cprbestek.com\/wp-content\/uploads\/2026\/05\/BAST-221CH-B2_BACnet_MSTP_Communicating_Thermostat_Contemporary_Controls.jpg\",\"datePublished\":\"2026-05-14T15:13:20+00:00\",\"dateModified\":\"2026-05-14T16:00:09+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/#primaryimage\",\"url\":\"https:\/\/cprbestek.com\/wp-content\/uploads\/2026\/05\/BAST-221CH-B2_BACnet_MSTP_Communicating_Thermostat_Contemporary_Controls.jpg\",\"contentUrl\":\"https:\/\/cprbestek.com\/wp-content\/uploads\/2026\/05\/BAST-221CH-B2_BACnet_MSTP_Communicating_Thermostat_Contemporary_Controls.jpg\",\"width\":314,\"height\":343},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/cprbestek.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Boutique\",\"item\":\"https:\/\/cprbestek.com\/boutique\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"BAST-221CH-B2 Communicating BACnet Thermostat Contemporary Controls\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/cprbestek.com\/#website\",\"url\":\"https:\/\/cprbestek.com\/\",\"name\":\"Distributeur des contr\u00f4les de temp\u00e9rature et de d\u00e9tection de gaz\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/cprbestek.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"BAST-221CH-B2 Communicating BACnet Thermostat Contemporary Controls - Specialized in temperature controls, automated systems and gas detection","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cprbestek.com\/en\/produit\/bast-221ch-b2-thermostat-bacnet-communiquant-ms-tp-contemporary-controls\/","og_locale":"en_US","og_type":"article","og_title":"BAST-221CH-B2 Communicating BACnet Thermostat Contemporary Controls - Specialized in temperature controls, automated systems and gas detection","og_description":"BAST-221CH-B2 MS\/TP Communicating BACnet Thermostat\u00a0 2-Heat, 2-Cool, 1-Fan, Humidity,Wired, 2 H\/ 2 C, 1 Fan, Humidity. 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