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BC-5 Bus Converter
Communication Between Busses
- ARINC 429, CAN, RS422, RS232, Bluetooth
Precise, Stable & Accurate
- FAA TSO’d to DO-160G & DO-178 Level C,Conforms to TSO C-43c, C44c, C45b, 47a, 49b
Accurate, Dependable & Easy To Use
- Electronics International consistently has been a leader in Digital Engine Instrumentation since 1979.
EI’s BC-5 Bus Converter Instrument provides an elegant solution to the challenge of trying to interface several new and legacy data protocols, various data transmitting components, and co-existing displays. The BC-5 can translate, calculate, process, and record data, and also provides some optional external control lines.
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Product Overview
BC-5 Overview

Translate
The BC-5 Bus Converter Instrument is capable of accepting and translating input from several different communication protocols, including CAN, ARINC, Bluetooth, RS-232 and RS-422. It doesn’t matter if the data is sent from an Air Data Computer, Engine Data Converter, FADEC or another device, the BC-5 can accept data from multiple sources.
Calculate
The BC-5 isn’t just a passive receiver of data. It can perform calculations on data received, and make decisions based on complex comparisons and situations.
Process
After the BC-5 receives data and performs all necessary comparisons and calculations, the data is output in any specified format. The processed data can be sent to many different platforms. Some customers use the BC-5 to accept data from several inputs to display data on our MVP-50, others have used the BC-5 to drive existing OEM systems, and yet other customers have used the BC-5 to be a translator for both types of systems.
Record
EI’s MVP and CGR systems include onboard data record, but some clients want to use the BC-5 as an oboard data recorder. Certain configurations of the BC-5 allow for thousands of hours of data to be recorded.
Control
The BC-5 has the capability of driving control lines High or Low, based on defined criteria. If a parameter slips past a redline, if a timer reaches its limit, if a differential is exceeded between compared functions, or any other set of conditions is met based on processed data, the BC-5 can be configured to turn on or off external control lines.
Example Applications
The BC-5 can interface with many different system, including EI products, custom and OEM systems. If you need data monitored, manipulated, displayed or recorded, chances are good the BC-5 is the answer to your needs.
Contact Us
Bring Us Your Project
For more information on how the BC-5 can help you, contact us by phone at (541) 318-6060 or by email at Support@iFlyEi.com.
Prices
Specifications
Specifications
Dimensions
3.8″ L x 2.6″ W x 1.57″ H
Weight
0.66 Lb
Power Requirements
7.0 to 40 Volts
Typical: 0.1 amps @ 12 Volts
Certifications
FAA TSO’d to DO-160G & DO-178
Level C, Conforms to TSO C-43c, C44c, C45b, 47a, 49b
Communication Ports
- ARINC 429
- CAN
- RS 232
- RS 422
- Bluetooth
- Discrete I/O

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Documents
Documents & Manuals
Testimonials
Customer Testimonials
Customer service always quick and easy. [I chose E.I. because of] price and being recommended by friends.
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Very impressed with the clarity and readability of the CGR-30P gauge.
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Love the look and having every piece of info in front of me… Better price and look [versus competition].
Pleasure supporting folks with like values.
I started with a CGR-30C. I loved it so much, I added a CGR-30P… [Your customer service] was a great help configuring it and EI gave me a great deal. I am now an EI customer for life!
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Nice experience working with [sales]… to configure my gauges.” Reason I chose EI? “Past experience with EI.
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While the installation is not quite done yet, I have seen the unit in my aircraft with the engine running and the monitor producing numbers. It looks very good and I cannot wait to go flying with it!
I have several EI units in my aircraft and have been very pleased with their reliability over the years. The other great part, besides the unit themselves, is the support from you all. Thank you for your support over the years… I chose IE for your reputation for quality and pricing. I have been very pleased with my units. My graphic engine analyzer, fuel flow meter, volt/amp meter, RPM and now Manifold gauge.
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I like the 3.125″ format. Plus there are no hidden costs of probes you have to buy later…
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E.I. Always Exceeds Expectations!
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Electronics International is an exceptional company with exceptional products… Oregon company, great products and great people.