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Hitachi ABB RVT Installation Und Betriebsanleitung Seite 635

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| T E M P E R AT U R E P R O B E I N S TA L L AT I O N A N D S TA R T- U P G U I D E
2
RVT temperature probe
Technical specifications
Only 2 contacts using 1-wire protocol
• Parasitic supply mode (no need of external power supply)
• Connections to more nodes in a daisy chain network
• 8 temperature probes connections
• 8 meters maximum between RVT to temperature probe or between probes
• 64 meters maximum length
• Measures temperature between -55°C to 125°C (-67°F to 257°F)
• +/-0.5°C accuracy from -10°C to +85°C
• DIN rail mounting
• Connection to RVT using a 2-wires twisted pair Category 1 telecommunications cable
Mechanical dimensions

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