Application
Temperature monitoring of power cable junctions in an underground cable trench
- Narrow underground cable trench with high voltage cables (HT (6.6 KVA) and LT (400 V))
- High temperature at the junction due to high voltage power.
- Currently no temperature measurement system in place.
Challenges
- Threat of fires due to high temperature cable junctions.
- Customer wants to add temperature measurement points for plant safety.
- High voltage cables generate high levels of electric noise.
Solutions
- Wireless temperature measurement
gateway x1, transmitter (YTA) x1
repeater x1: between gateway and YTA. - High quality wireless communication was confirmed.
With repeater at center: The packet error rate was 0%.
Benefits
- Eliminates wiring costs.
- Robust communication where other wireless solutions failed.
產業別
相關產品&解決方案
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YFGW410現場無線管理站
YFGW410現場無線管理站以國際自動化協會(ISA)的工業自動化無線通信標準ISA100.11a為基準。該產品具有符合ISA100.11a標準的系統管理/安全管理/網關功能，與現場無線接入點(YFGW510)和/或現場無線媒體轉換器(YFGW610)組合，構成現場無線系統。
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YFGW520 Field Wireless Access Point
YFGW520 Field Wireless Access Poin has backbone router function based on ISA, and combining this with Field Wireless Management Station (YFGW410) and/or Field Wireless Media Converter (YFGW610) composes the field wireless system.
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YFGW710 Field Wireless Integrated Gateway
YFGW710 Field Wireless Integrated Gateway comply to the wireless communications standard ISA100.11a for industrial automation of International Society of Automation (ISA), and relays ISA100 Device data to the system via integrated backbone router. Single unit of YFGW710 has integrated functions of backbone router, system manager, security manage, and gateway.
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YTA510無線溫度變送器
高性能溫度變送器YTA510接收熱電偶、RTD、歐姆或DC mV輸入信號。該變送器通製無線信號傳輸製程變量以及設定參數。該變送器採用內定電池，由於無需硬接線，因此可降低安裝成本。通信規格以ISA100.11a協議為基礎。
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現場無線
無線解決方案的靈活性可減少對基礎設施的投入，同時可以對工廠運營有更深入的了解。