Product Details
The ABB NTAO02-AR-C, also cataloged as the NTAO02-AR-C Temperature and Humidity Control Module, operates as a dedicated hardware component for process sensor signal acquisition and analog output generation within ABB Bailey platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | NTAO02-AR-C |
| Brand | ABB |
| Origin | Sweden |
| Weight | 0.50 kg (1.1 lbs) |
| Dimensions | 96 mm x 96 mm x 60 mm (3.8 in x 3.8 in x 2.4 in) |
| Operating Temp | -20 to 60 deg C |
| Power Consumption | 24 VDC Nominal |
| Input Signal Range | 4-20 mA / 0-10 VDC |
| Output Signal Range | 4-20 mA / 0-10 VDC |
| Accuracy | +/-0.5% |
| Resolution | 0.1% |
| Protection Rating | IP65 |
Deterministic Network Integration and I/O Density Scaling
The NTAO02-AR-C module conditions analog process feedback into digital control loops across Profinet and EtherNet/IP deterministic networks. Onboard isolation stages prevent ground potential shifts from degrading channel measurement accuracy. Dynamic memory structures maintain uncorrupted backplane bus communication velocity during peak I/O density scaling, while hardware logic ensures full firmware flash compatibility during controller routine execution.
Frequently Asked Questions
Q: Does the NTAO02-AR-C support hot-swapping while the host panel backplane is energized?
A: No, system power must be isolated prior to removing or installing the module to avoid signal bus interruptions and transient overvoltage faults.
Q: How is the module mounted inside an enclosure?
A: The chassis accommodates mounting directly onto a standard 35 mm DIN rail or flush mounting through a designated panel cut-out.
Q: What protection level does the NTAO02-AR-C enclosure provide against dust and liquid ingress?
A: The front housing meets IP65 protection standards when properly sealed against the panel cutout surface.
Field Installation Guidelines
- Isolate all 24 VDC power feeds and field wiring loops before performing module installation or terminal wiring.
- Ensure proper terminal strip torque to maintain low-resistance contact on 4-20 mA and 0-10 VDC analog cable ends.
- Ground all field cable shields at a single point on the enclosure functional earth bus to prevent ground loops.
- Maintain minimum vertical clearance around the module housing to facilitate thermal convection inside the panel enclosure.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Understanding Modern SCADA Systems: Architecture, Communication Topologies, and Industrial Applications
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