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Dispositifs de protection de basse tension
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AI845 3BSE023675R1 ABB Current Limited Transmitter Power Distribution Analog Input

AI845 3BSE023675R1 ABB Current Limited Transmitter Power Distribution Analog Input

Nom De Marque: ABB
Numéro De Modèle: AI845 3BSE023675R1
Quantité De Produit: 1
Prix: Negotiations
Informations détaillées
Lieu d'origine:
Chine
Type de produit:
Entrée analogique AI845
Nombre de canaux:
8
Courant d'E/S, CC:
20 mA
Détails d'emballage:
Nouvelle boîte originale
Mettre en évidence:

ABB current limited transmitter

,

power distribution analog input

,

low voltage protection transmitter

Description du produit
AI845 3BSE023675R1 ABB Current Limited Transmitter Power Distribution Analog Input
Product Specifications
Attribute Value
Product Type AI845 Analog Input
Number Of Channels 8
I/O Current, DC 20 MA
Product Description
AI845 3BSE023675R1 ABB Current Limited Transmitter Power Distribution Analog Input

The AI845 Analog Input Module is suitable for both single and redundant applications. It comes with 8 channels, each of which can function as either a voltage or current input when paired with MTU TU844 or TU845. When using other MTUs, all channels are configured as either voltage or current inputs uniformly.

The voltage and current inputs can endure an overvoltage or undervoltage of at least 11 V DC. For voltage input, the input resistance exceeds 10 MΩ, while for current input, the input resistance is 250 Ω.

This module distributes the external HART-compatible transmitter power supply to each channel, simplifying the connection process for supplying power to 2-wire or 3-wire transmitters. The transmitter power is monitored and features current limiting.

Features and Benefits
  • 8 channels supporting 0...20 mA, 4...20 mA, 0...5 V, or 1...5 V DC, with single-ended unipolar inputs
  • Operable in single or redundant mode
  • A group of 8 channels isolated from the ground
  • 12-bit resolution
  • Per-channel current-limited transmitter supply
  • Advanced on-board diagnostic capabilities
  • HART pass-through communication functionality
If you have any questions, please contact us.
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