
The IA-RS232C-D is a dual port, solid-state interface adapter (serializer) that provides a simple and robust method of converting parallel data into serial data for transmission to multiple aircraft systems. This adapter is designed to convert parallel, 10-bit, ICAO pressure altitude data from two altitude reporting digitizers to a fan-out consisting of two RS-232 compliant outputs.
The IARS232C interfaces support two baud rates: 1200 bps for use with navigation devices by UPS Aviation Technologies, and 9600 bps for use with navigation devices by Trimble and Garmin.
Product Codes | |
|---|---|
| Mfr Part No: | IA-RS232C-D |
| ECCN: | 7A994 |
| SCHEDULE B CODE: | 9014.20.6000 |
Weight: 12 ozOperating Altitude: -1,000 to 62,700 ft (Dependent on input device range) When using a Trimble or Garmin device, the IA-RS232C will not report below zero feetOperating Voltage: 12 to 30 VDCOperating Current: 0.090 Amp (90mA)Operating Temperature: -20°C to 85°CStorage Temperature: -55°C to 85°CWarm-up Time: No warm-up requiredAccuracy: This device repeats the data from the source altitude reporting device with 100% accuracySerial Altitude Data Output Port Specification (DE-9S Connector):Maximum Cable Length:Â 50 Feet. (15.24 meters)Code Format:Â ASCIICommunication Method:Â AsynchronousTransmission Rate:Â Selectable, 1200 bps to 9600 bpsUpdate Rate:Â 1/sec
- Stock: Out of Stock
- Manufacturer Part #: IA-RS232C-D
AI disclosure: this description was generated with AI assistance from this product's own listing data.
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.