AI950B ABB Temperature Input Module 4-Channel

ABB AI950B Temperature Input Module – S900 Series

Key Technical Specifications

• Brand & Model: ABB AI950B, Article number 3KDE175522L9500 .
• Channels: Provides 4 isolated analog input channels for temperature sensing.
• RTD Support: Accepts Pt100, Pt1000, and Ni100 in 2-, 3-, or 4-wire technology.
• Thermocouple Types: Supports B, E, J, K, L, N, R, S, T, U, and mV signals.
• Resistance Range: Measures 0...3 kOhms for versatile sensor compatibility.
• Cold Junction Compensation: Offers internal or external CJC for thermocouple accuracy.
• Isolation: Provides full isolation between input/bus, input/power, and channel-to-channel.
• Diagnostics: Includes short-circuit and wire-break detection for each channel.
• Environmental Protection: Features G3 coating for resistance to corrosive atmospheres.
• Temperature Range: Operates reliably from -20 °C to 60 °C ambient temperature.
• Humidity: Withstands up to 93 % relative humidity at 40 °C.

Installation and Operational Benefits

• Direct Field Mounting: Install the S900 system directly in the field. This approach significantly reduces marshalling and wiring costs.
• Hot Swap Capability: Replace the AI950B module during operation. There is no need to interrupt the primary voltage for exchange.
• PROFIBUS DP Standard: The system communicates with the control level using this robust fieldbus protocol.
• Configuration & Diagnostics: Use FDT/DTM tools for excellent configuration and advanced diagnostics.
• Redundancy Support: The system supports power and communication redundancy where applicable.

Dimensions, Weight, and Compliance

• Width: 20 mm (0.79 in.) – fits in slim control cabinets.
• Depth: 104 mm (4.09 in.) and Height: 104 mm (4.09 in.).
• Weight: 0.135 kg (0.30 lbs.) – lightweight and easy to handle.
• Certifications: Meets CE, RoHS, and WEEE directives for global compliance.

Frequently Asked Questions (FAQ)

• What is the exact article number for this module?
  The article number is 3KDE175522L9500. We supply this unit as brand new and in original packaging.
• Which sensor types does the AI950B support?
  It supports Pt100, Pt1000, Ni100, thermocouples (B, E, J, K, L, N, R, S, T, U), and mV signals. We maintain ample stock of this model for immediate shipment.
• Is this module suitable for Zone 2 hazardous areas?
  Yes, the AI950B has ATEX certification for Zone 2 installations. Our team ships orders within 5 business days.
• Can I exchange the module without shutting down the system?
  Yes, it supports hot swap functionality. You can replace it during live operation.
• What shipping carriers do you use?
  We dispatch orders via DHL, FedEx, and UPS for reliable and fast delivery. We also offer a 30-day return policy for unopened items.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

Partner NexAuto Technology Limited : https://www.nex-auto.com/