ABB Analog Input Module – AI820

ABB AI801 S800 Analog Input Module: 8-Channel Current Input Card

Detailed Technical Specifications

• Brand: ABB
• Model: AI801 (Article 3BSE020512R1)
• Type: Analog Input Module for S800L
• Number of Channels: 8
• Signal Range: 0 to 20 mA, 4 to 20 mA DC
• Resolution: 12 Bit
• Input Impedance: 230 – 275 kΩ (including PTC)
• Maximum Non-Destructive Input Voltage: 30 V DC
• Measurement Error: Maximum 0.1% of range
• Temperature Drift: Typically 50 ppm/°C
• Update Cycle Time: 1 ms
• Input Filter Rise Time (0-90%): 180 ms
• Normal Mode Rejection Ratio (NMRR): >40 dB at 50/60 Hz
• Maximum Field Cable Length: 600 meters
• Power Dissipation: 1.1 Watts
• Rated Insulation Voltage: 50 V
• Dielectric Test Voltage: 500 V AC

Environmental Ratings and Compliance

• Operating Temperature: 0 to +55 °C (approved range +5 to +55 °C)
• Storage Temperature: -40 to +70 °C
• Relative Humidity: 5 to 95%, non-condensing
• Pollution Degree: 2
• Protection Class: IP20
• Corrosion Protection: ISA-S71.04 G3
• Safety Standards: EN/UL 61010-1, EN/UL 61010-2-201
• Hazardous Location Approvals: Class I Div 2, ATEX Zone 2
• EMC Standards: EN 61000-6-2, EN 61000-6-4
• RoHS Compliance: Yes (Directive 2011/65/EU)

Installation and Wiring Guide

• Use solid wires from 0.05 to 2.5 mm² (30-12 AWG).
• Use stranded wires from 0.05 to 1.5 mm² (30-12 AWG).
• Strip 6 to 7.5 mm (0.24-0.30 in) of insulation from each wire.
• Tighten terminal screws with a 0.5 to 0.6 Nm torque.
• Ensure the ambient temperature does not exceed 55°C for horizontal mounting.
• For vertical mounting, the maximum ambient temperature is 40°C.
• Always follow local and national electrical codes during installation.

Packaging and Shipping Information

• Package Contents: One (1) ABB AI801 Analog Input Module.
• Condition: All items are new and original from the manufacturer.
• Stock: We have this module in stock for immediate order processing.
• Dispatch Time: We ship all orders within 5 business days after payment confirmation.
• Shipping Methods: We ship globally via reliable carriers like FedEx, UPS, and DHL.
• Returns: We accept returns within 30 days for unopened and unused items.

Frequently Asked Questions (FAQ)

• Q: What is the brand and model of this analog input module?
  A: This is the ABB AI801 analog input module, part of the S800 I/O system.
• Q: How many current input channels does the AI801 module have?
  A: The ABB AI801 provides 8 individual channels for current input signals.
• Q: What current input ranges does this module support?
  A: It supports the standard industrial ranges of 0-20 mA and 4-20 mA DC.
• Q: Is the module protected against wiring mistakes?
  A: Yes. Each input has a PTC resistor for protection against short circuits to up to 30V DC without damage.
• Q: What is the resolution of the analog-to-digital conversion?
  A: The module features 12-bit resolution for precise signal measurement.
• Q: Can I use this module with HART-enabled field devices?
  A: Yes, the analog inputs on the AI801 are designed to withstand HART communication signals.
• Q: Are the input channels isolated?
  A: Yes, all 8 channels are groupwise isolated from ground for safety and noise reduction.
• Q: What is the maximum cable length I can use?
  A: You can use field cables up to 600 meters (656 yards) in length.
• Q: What is your shipping and return policy?
  A: We ship worldwide in 5 days via major carriers and offer a 30-day return policy.

For more information or to place an order, please contact us. Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628.