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MOXA CP-138U-I PCI Serial Communication Board

MOXA CP-138U-I PCI Serial Communication Board - Image 2

MOXA CP-138U-I PCI Serial Communication Board

Manufacturer: MOXA
Model / Part Number: CP-138U-I
Serial Standards: Dedicated RS-422 and RS-485 interfaces (supports 2-wire and 4-wire RS-485).
Electrical Isolation: Built-in 2 kV optical isolation protection to guard against electrical surges.
Connection Interface: Single female DB78 connector on the bracket (typically breaks out into multiple DB9 or DB25 connectors via an external cable).
Performance: Powered by the MU860 communication controller (16C550C compatible) with a 128-byte FIFO, supporting speeds from 50 bps up to 921.6 kbps.
Bus Support: 32-bit Universal PCI slot layout compatible with both legacy 5V and newer 3.3V PCI buses.
Hardware Efficiency: Equipped with on-chip ADDC® (Automatic Data Direction Control), which accurately handles RS-485 line-driver timing automatically.

MOXA CP-138U-I PCI Serial Communication Board. Key specifications include Serial Standards: Dedicated RS-422 and RS-485 interfaces (supports 2-wire and 4-wire RS-485).; Electrical Isolation: Built-in 2 kV optical isolation protection to guard against electrical surges.; Connection Interface: Single female DB78 connector on the bracket (typically breaks out into multiple DB9 or DB25 connectors via an external cable).; Performance: Powered by the MU860 communication controller (16C550C compatible) with a 128-byte FIFO, supporting speeds from 50 bps up to 921.6 kbps..

Availability & Delivery

Availability shown is for reference only and will be confirmed at the time the order is processed.
Published quantities may change without prior notice.
The customer is responsible for verifying part number and specifications before confirming the purchase.
Certain products may be considered special order items depending on availability.

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