Azbil HD-CEXT250B X-Bus Extender Module
Azbil HD-CEXT250B X-Bus Extender Module
The Azbil Corporation HD-CEXT250B is an advanced X-BUS Extender Module designed for industrial automation and distributed control systems (DCS).
This module extends communication capability within Azbil Smart Display or control system networks, ensuring stable and redundant data transmission across multiple connected modules.
Manufactured in Japan, the HD-CEXT250B provides high reliability for mission-critical automation systems.
Product Identification
• Manufacturer: Azbil Corporation
• Model Number: HD-CEXT250B
• Assembly Name: X-BUS EXTENDER
• Assembly Number (PCB): 80387909-001
• Product Number: 1935004
• Origin: Made in Japan
Technical Specifications
• Input Voltage: 24V DC
• Current Consumption: 0.13A
• Communication Interface: X-BUS
• Port Configuration: 4 vertical ports (J1, J2, J3, J4)
• Mounting: DIN rail compatible
The ports are typically used for:
• Fiber optic bus connections
• Specialized industrial communication lines
• Redundant DCS network extension
Front Panel Indicators
The module includes multiple LED indicators for system diagnostics:
• TEST Self-test / maintenance mode
• LINK OK Communication successfully established
• X-BUS (CH.A / CH.B) Redundant channel activity
• JABBER Fault condition (continuous transmission detected)
• J1 – J4 LEDs Individual port activity and link status
These diagnostic indicators allow quick troubleshooting in industrial environments.
Functional Role in Automation Systems
Network Expansion
Extends the X-BUS communication network between controllers and modules.
Redundant Communication
Supports dual communication channels (CH.A / CH.B) for higher reliability.
Distributed Control Integration
Used in DCS architecture to expand module connectivity across cabinets or panels.
Typical Applications
• Distributed Control Systems (DCS)
• Industrial automation networks
• Semiconductor manufacturing
• Power plant control systems
• HVAC building automation
• Oil & gas process control
• Smart facility infrastructure
Industries Served
• Manufacturing
• Power generation
• Oil & gas
• Chemical processing
• Infrastructure projects
• Heavy engineering
Key Advantages
Reliable Japanese manufacturing
Compact DIN rail design
Redundant communication support
Fiber/specialized bus connectivity
Real-time diagnostic LEDs
Suitable for mission-critical systems
Global Export – Gani Marine Exporter
Russia : Moscow, Saint Petersburg, Novorossiysk, Vladivostok, Murmansk, Kaliningrad, Sochi, Arkhangelsk, Rostov-on-Don, and other port cities.
UAE – United Arab Emirates : Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, Khor Fakkan, Umm Al Quwain, and all industrial and port zones.
China : Shanghai, Shenzhen, Guangzhou, Qingdao, Tianjin, Hong Kong, Dalian, Xiamen, Ningbo, Chongqing, Wuhan, and other major cities.
UK : London, Liverpool, Southampton, Newcastle, Aberdeen, Glasgow, Bristol, Birmingham, Manchester, and all significant ports.
France : Paris, Marseille, Le Havre, Dunkirk, Lyon, Bordeaux, Nice, Nantes.
Germany : Hamburg, Bremen, Frankfurt, Berlin, Munich, Dresden, Dusseldorf, Stuttgart.
Italy : Genoa, Venice, Trieste, Naples, Rome, Milan, Palermo, Livorno.
Spain : Barcelona, Valencia, Algeciras, Madrid, Bilbao, Seville, Malaga.
Japan : Tokyo, Yokohama, Osaka, Kobe, Nagoya, Hiroshima, Fukuoka, Kitakyushu.
Canada : Vancouver, Montreal, Toronto, Halifax, Saint John, Calgary, Edmonton, Winnipeg.
Brazil : Sao Paulo, Rio de Janeiro, Santos, Salvador, Recife, Porto Alegre, Fortaleza.
Turkey : Istanbul, Izmir, Mersin, Ankara, Antalya, Bursa, Samsun.
Australia : Sydney, Melbourne, Brisbane, Perth, Adelaide, Fremantle, Darwin.
South Korea : Busan, Incheon, Seoul, Ulsan, Gwangyang, Pohang.
Singapore : Singapore and all major port facilities.
Netherlands : Rotterdam, Amsterdam, Vlissingen, Groningen, Utrecht.
Norway : Oslo, Bergen, Stavanger, Trondheim, Kristiansand, Tromso, Alesund.
Sweden : Stockholm, Gothenburg, Malmo, Helsingborg, Umea.
Poland : Gdansk, Gdynia, Szczecin, Warsaw, Krakow, Wroclaw.
Indonesia : Jakarta, Surabaya, Semarang, Medan, Makassar, Batam, Balikpapan.
Malaysia : Port Klang, Penang, Johor Bahru, Kuantan, Kuching, Kota Kinabalu.
Saudi Arabia : Jeddah, Dammam, Riyadh, Jubail, Yanbu, Ras Tanura, Mecca.
Egypt : Alexandria, Port Said, Cairo, Suez, Damietta.
Thailand : Bangkok, Laem Chabang, Phuket, Pattaya, Songkhla.
Philippines : Manila, Cebu, Davao, Batangas, Subic Bay.
Nigeria : Lagos, Port Harcourt, Abuja, Warri, Calabar, Onne.
Bangladesh : Dhaka, Chattogram, Khulna, Mongla, Narayanganj.
Vietnam : Ho Chi Minh City, Hanoi, Haiphong, Da Nang, Can Tho.
Argentina : Buenos Aires, Rosario, Bahia Blanca, Cordoba, La Plata.
Africa : Tangier-Med, Casablanca, Algiers, Oran, Annaba, Tunis, Rades, Sfax, Tripoli, Benghazi, Misrata, Port Said, Alexandria, Damietta, Dakar, Nouakchott, Nouadhibou, Conakry, Freetown, Monrovia, Abidjan, San Pedro, Tema, Takoradi, Lomé, Cotonou, Lagos, Apapa, Tin Can, Lekki, Port Harcourt, Warri, Calabar, Douala, Kribi, Libreville, Port-Gentil, Pointe-Noire, Matadi, Boma, Djibouti, Doraleh, Berbera, Bossaso, Mogadishu, Mombasa, Lamu, Dar es Salaam, Zanzibar, Tanga, Beira, Maputo, Nacala, Durban, Richards Bay, Ngqura, Port Elizabeth, Gqeberha, Cape Town, Saldanha Bay, East London, Walvis Bay, Lüderitz, Luanda, Lobito, Namibe, Port Sudan, Suakin, Massawa, Assab, Malabo, Bata, Moroni, Mahajanga, Toamasina, Tamatave, Antsiranana, Ehoala, Saint Louis, Banjul, Pemba, Quelimane, Kismayo.
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