Abaco Systems / Condor Engineering CEI-420A-44R ARINC 429 Interface for PC/104

The Abaco Systems / Condor Engineering CEI-420A-44R is a PC/104 ARINC 429 interface card designed for embedded avionics applications. This intelligent interface card provides comprehensive databus functionality for ARINC 429, ARINC 575, and other related avionics protocols. It is engineered to support maximum data throughput across all its channels, featuring on-board message scheduling, label filtering, multiple buffering options, and time-tagging capabilities. The CEI-420A-44R also includes I/O discretes capable of handling avionics-level voltages. Optional configurations are available, including ruggedized versions with extended operating temperatures and a PC/104-Plus pass-through connector.

### Technical Specifications

* **Processor:** Intel 80960 CPU
* **ARINC 429 Channels:** Up to 8 Receive (Rx) and 8 Transmit (Tx) channels
* **Discrete Inputs:** Up to 16 input discretes supported, capable of handling TTL to avionics-level voltages
* **Discrete Outputs:** Up to 8 low-side switched output discretes, capable of handling up to 0.5 ampere
* **Data Rates:** Selectable data rates
* **Parity:** Selectable parity
* **Slew Rate Adjustment:** Automatic slew rate adjustment
* **Error Detection:** Included
* **Buffering:** Large on-board data buffers, with multiple buffering options including Buffered Mode (separate circular buffer per channel), Merged Mode (single, time-sequenced circular buffer), and Dedicated Mode (snapshot of latest data)
* **Data Filtering:** Filter data by label and/or SDI for each receive channel
* **Time-tagging:** Supported
* **Message Scheduling:** On-board message scheduling

### Electrical Specifications

* **Discrete Input Voltage Range:** +/- 100 volts
* **Discrete Input Threshold:** Relative to the input signal at the I/O connector
* **Discrete Output Current:** Up to 0.5 ampere

### Interfaces

* **Host Interface:** PC/104 bus
* **PC/104-Plus Connector:** Optional pass-through connector available
* **ARINC 429/575:** Primary avionics protocol support
* **ARINC 573/717:** Support available as an option
* **Discrete I/O:**
* Up to 16 input discretes
* Up to 8 output discretes
* Supports TTL to avionics-level voltages for inputs

### Physical Specifications

* **Form Factor:** PC/104
* **Connectors:** Latching, keyed I/O connections
* **Ruggedization:** Optional ruggedized configurations with extended operating temperatures available

### Compatibility and Software

* **Operating Systems:** Windows, Linux, and VxWorks
* **API:** Advanced, high-level API included
* **Software Tools:**
* BusTools/ARINC: Windows-based GUI solution for ARINC 429 analysis, simulation, and data logging
* LabVIEW support: Optional
* **Firmware:** On-board firmware integrated for flexibility in receiving and generating ARINC bus traffic
* **Software Distribution:** CEI-x20-SW includes device drivers and sample programs for various operating systems and programming languages

Why Choose Aumictech for the Abaco Systems / Condor Engineering CEI-420A-44R?
At Aumictech, we specialize in supplying high-end avionics databus interface equipment. Whether you need robust ARINC 429 communication for your embedded PC/104 applications, reliable data throughput with advanced filtering and buffering, or integrated discrete I/O for avionics-level voltages, our team ensures the Abaco Systems / Condor Engineering CEI-420A-44R delivers maximum performance for your critical system requirements.