AI910N 4-Channel 4-20mA ABB Redundancy Module

ABB AI910N Analog Input Module – S900 Series

• Brand & Model: ABB AI910N – Analog Input type AI4.
• Channels: 4 channels for 4...20 mA signals.
• Intrinsic Safety: No – for non-hazardous area installation only.
• Redundancy: Supports power and communication redundancy (module itself non-redundant).
• Electrical Isolation: Galvanic isolation between input/bus and input/power.
• Diagnostics: Short and break detection, auto-diagnostics, and FDT/DTM configuration.
• Hot Configuration & Hot Swap: Replace or reconfigure during operation.
• Common Return: All inputs share a common return for simplified wiring.

Technical Specifications

• Signal Type: 4...20 mA (loop powered)
• HART: No
• SOE: N/A
• Ambient Temperature: -20 °C to +60 °C
• Relative Humidity: Max 93 % at 40 °C
• Corrosion Protection: ISA-S71.04 G3 coating for all components
• Dimensions: 20 x 104 x 104 mm (W x D x H)
• Weight: 0.13 kg (0.29 lbs)
• Certifications: CE, RoHS, WEEE (no ATEX for this variant)

Frequently Asked Questions (FAQ)

• Q: Is the ABB AI910N approved for hazardous areas?
  A: No, this variant is for safe (non-hazardous) area installation only.
• Q: Can I replace the module while the system is running?
  A: Yes – hot swap and hot configuration are fully supported.
• Q: What is the signal range for each channel?
  A: Each channel accepts 4...20 mA loop-powered transmitter signals.
• Q: Does the module support HART communication?
  A: No, this AI910N variant does not include HART protocol.
• Q: What is the maximum ambient temperature for operation?
  A: The operating range is -20 °C to +60 °C with humidity up to 93 %.
• Q: Is there electrical isolation between channels?
  A: Yes, isolation exists between input/bus and input/power, but channels share a common return.
• Q: Do you offer warranty and technical support?
  A: Yes, we provide full support. Contact us for any technical or product inquiries.

For product inquiries, technical assistance, or ordering, please contact our sales team:

sales@nex-auto.com  |  +86 153 9242 9628 (WhatsApp)

Partner: NexAuto Technology Limited