Kendinden Güvenli Saha Haberleşmesi
In the Tianjin Chemical Factory, excom remote I/O stations transmit temperature measurement signals from the explosion-risk area reliably and efficiently
In 2004, the Tianjin Chemical Factory expanded its production capacities with a new plant that produces vinyl chloride monomer (VCM). The production requires controlled temperatures at all times. Too low a temperature would not just lower the reaction speed of the intermediate products, it can also destroy the catalysts.
That is why the Tianjin Chemical Factory uses seven type E thermo elements for temperature measurement in each of the 44 transformation systems in which the addition of hydrogen chloride to acetylene occurs. Including the supply piping, a total of 370 measurements have to be transmitted from the explosion-risk area to the process control level. A task that the project managers could only have completed, in the case of classic point-to-point cabling via interface technology, with high installation costs and major maintenance expenses.
230 V operation for long distances
With a total of six intrinsically safe excom remote I/Os from Turck, the Tianjin Chemical Factory was able to solve the problem efficiently and reliably. The excom stations authorized for use in explosion-risk areas for Zones 1 and 2 are marketed and sold in China by the Turck subsidiary (Tianjin) Sensor Co. Ltd. (TTS) and offered the plant operators in Tianjin a major advantage: They can be installed and operated using either 24 V DC or 230 V AC voltage.
The latter is an enormous advantage primarily with long signal paths compared to other remote I/O stations, which are operated exclusively using 24 VDC. While, in some cases, much larger cable cross-sections have to compensate for the voltage drops that occur due to the longer cable lengths, Turck’s excom I/O solution guarantees a stable power supply even with cable lengths of several hundred meters. This allowed the plant operators in Tianjin to achieve considerable savings on the installation.
“With excom, we were able to reduce the costs for cabling by 40 percent compared to our original plan,” explains Wang Haiwen, an employee in system management. Excom was also particularly user-friendly in case of a potential module defect. The up to 16 I/O modules can be replaced in Zone 1 during continuous operation. Thus, the remote I/Os guarantee increased plant availability in the Tianjin Chemical Factory.
Asset Management with FDT/DTM
In addition to increased availability, hot swapping, and explosion protection, the system makes it possible for operators in China to comprehensively HARD parameterize their field devices via the bus line (Profibus-DP), as well as manage and diagnose using the Field Device Tool (FDT) and Device Type Manager (DTM): Just like the I/O modules, the constantly updated excom DTMs offer a unique modularity that reflects the flexible structure of the overall remote I/O station. With the DTMs, the plant operators at the Tianjin Chemical Factory can manage the diagnosis data for the racks (backplane) just as easily as the data on the I/O modules used or even each individual channel. This allows the plant operators to localize malfunctions in the field faster and reduce expensive downtimes in the production chain.
- OTOMOTİV
- Motor Control with Condition Monitoring
- Cloud-based level monitoring
- Pres
- Gövde
- Boyahane
- Montaj
- Yan Sanayi
- Motor & Aktarma
- Otomobil Üretiminde Gövde Algılama
- Area Guarding for Robotic Cells
- UHF RFID İLE ÜRÜN-SEVİYE TESPİTİ
- Supply of cooling lubricant in machine tools
- Basınç Tesislerinde Hidrolik Basıncı Kontrol Edilmesi
- Makine Kaldırma Süreçlerinde Ölçme Basıncı
- Başarı Hikayeleri
- Decentralized Safety Technology for Modular Production
- Modular Conveyor System
- RFID ve I/O SİSTEMLERİNDE GÜVENLİK ÇÖZÜMLERİ
- RFID Guides AGV in Suspension Production
- IO-Link Bağlantı Kutuları ile Donanmış Egzos Üretimi
- Arka Havalandırma Üretiminde İşparçası Taşıyıcısının Tanımlanması
- Kaynak Somunu Algılama
- RFID ile İzlenebilirlik
- Motor Üretiminde RFID
- RFID Tanımlama ile Tampon Üretimi
- Boya Atölyeleri için Çözümler
- Kaynak ve Montaj Sensörleri
- Montaj Sistemleri için Açı Sensörleri
- Takım Tanımlama
- Enjektör Ağızlarının RFID ile Tanımlanması
- Gövde Atölyesinde RFID
- IO-Link Diferansiyel Dişlisi Üretimini Kolaylaştırıyor
- KİMYA
- Detection of Pigs
- Remote Signal I/O
- Easy Connection of Field Devices
- Signal Processing with System I/O in the Control Cabinet
- Signal Separation with Interface Technology in the Control Cabinet
- Identification of Hose Connections
- Efficient Monitoring of Cabinets in the Field
- Monitoring of Quarter Turn Actuators
- Planning and Assembly of System Solutions
- Success Stories
- EXCOM I/O Sistemi Kontrol Odalarınızda Yer Açıyor!
- Bölge 2 ve 22'de RFID
- Verimli Kalite Kontrol
- Kendinden Güvenli Saha Haberleşmesi
- Proses Kontrol Sistem İşbirliği
- Riskli Bölge için Uzak I/O
- Çiftli Valf Pozisyon Geribeslemesi
- Saha Haberleşmesi ile Esneklik
- Uzak I/O ile Varlık Yönetimi
- Zorlu Ortamlar için RFID
- ENERJİ
- Gıda ve İçecek
- Rulo Makinalarında Hamur Kalınlığı Kontrolü
- Gıda Kaplarının Tanımlanması
- Valf Pozisyonu Tespiti
- Kapların Kontrolü
- Boru Dirseklerinin Tespiti
- Çikolata Kalıplarının Tanımlanması
- BAŞARI HİKAYELERİ
- Track and Trace in Meat Production with RFID
- Patates Üretiminde Temassız Enkoder
- Gıda Dağıtım Merkezinde UHF RFID
- Çikolata Üretimi için RFID
- Gıda Üretiminde Dağıtılmış I/O
- İçki Üretiminde Uzak I/O
- Otoklavlar ve RFID
- Konveyörler için IP67 Güç Kaynakları
- Çikolata Üretiminde Şeffaflık
- Gıda Ürünleri Deposunda Tanımlama
- MOBİL UYGULAMALAR
- Automatic Slope Compensation
- Distribution Lines for Field Sprayers
- TARLA PULVERİZATÖRÜNDE AÇI ÖLÇÜMÜ
- Determining the Boom Angle Position
- Two-Axis Tilt Measurement on a Combine Harvester
- Collision Protection on Reach Stackers
- Success Stories
- Position Measurement with RFID and Encoder
- Speed Control via Radar Sensor QT50
- RFID Guides AGV in Suspension Production
- SÜPER YATLAR İÇİN BLOK I/O MODÜLLERİ
- Deniz Araçlarında Temassız Enkoder
- Toz Azaltmak için I/O
- Kabin Soğutma
- Hızlı Sökülebilen Bağlantı Teknolojisi
- Aşırı Soğuk için Otomasyon Çözümleri
- Vinçler için Uzak I/O
- Sağlam Ağır Metal Kaldırma
- Eğlence Treni Pozisyonlanması
- Mobil Makina Çözümleri
- Hassas Yükseklik Pozisyonlama
- Kritik Açı Tespiti
- Platformlar için Açı Sensörü
- Petrol ve Gaz
- Paketleme
- Decentralized RFID Package Verification
- Identification of Printing Color Cartridges
- Container Check
- Reliable Operation of Machines
- Monitoring of Caps in Filling Lines
- Monitoring Changeover Processes
- Identification of Test Bottles
- Level Monitoring of Ground Coffee
- Level Detection in Vessels
- Detection of Transport Containers
- Başarı Hikayeleri
- İlaç
- Decentralized package verification for pharmaceutical products
- Control of Valve Interfaces
- Monitoring of Quarter Turn Actuators
- Detection of Pipe Elbows
- Remote Signal I/O
- Planning and Construction of Super Skids
- Easy Connection of Field Devices
- Identification of Cryovessels
- Identification of Mobile Containers
- Identification of Mobile Containers with Handheld Devices
- Identification of Hose Connections for Precursors
- Identification of Hose Connections in Sterile Areas
- Identification of Hose Connections in Ex Zone 1
- Identification of Big Bags and Bioreactors
- Identification of Single-Use Applications
- Success Stories
- Yarıiletken
Select Country
Turck worldwide