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- In Stock: 1
- Manufacturer: Motorola
- Model or Part: 68902
- Condition: Refurbished
- Weight: 8.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Motorola Codex PCB Async I/O Card Module (Part 68902) is a high-performance, plug-in solution designed for rugged industrial computers that require reliable asynchronous serial communications. Engineered for continuous operation in harsh environments, this module delivers fast data transfer, low latency and easy integration with existing Motorola Codex platforms.
Key Features
- Supports up to four independent RS-232/RS-485 asynchronous channels
- Full duplex operation with programmable baud rates from 300 to 921600 bps
- On-board line drivers and receivers with automatic polarity detection
- Compact PCB form factor that fits standard Codex backplane slots
- Hot-swap capable for minimal system downtime
- LED indicators for link status, transmit and receive activity
- Low power consumption - typical 1.5 W per module
Technical Specifications
- Model number: 68902
- Interface: 3.3 V logic, 5 V tolerant I/O pins
- Operating temperature: -40 to 85 deg C
- Dimensions: 120 mm x 95 mm x 15 mm (L x W x H)
- Connector type: 2.54 mm pitch IDC, 20 pins per channel
- Signal integrity: 150 ohm differential impedance for RS-485 mode
- Compliance: RoHS, CE, FCC Part 15 Class B
Typical Applications
- Factory automation and PLC networking
- Transportation control systems and railway signaling
- Remote monitoring stations and SCADA gateways
- Military and aerospace ground equipment
- Point of sale terminals and retail back-office links
- Any mission-critical environment that demands robust serial connectivity
With its proven Motorola reliability and flexible configuration options, the Codex PCB Async I/O Card Module helps engineers simplify system design while ensuring dependable communication across a wide range of industrial applications.