$ 375.00


The PCM-G-COM8 is an 8-channel PC/104-compatible serial module. It is well suited for embedded applications requiring a large number of serial I/O ports. Each channel supports RS-232, RS-485, and RS-422 electrical levels to interface to a wide variety of serial communications devices such as modems, data collection equipment, and distributed I/O terminals. The PCM-COM8 will operate over the full industrial temperature range of -40° to +85° Celsius.

If you have any questions on your product, please contact one of our engineers and we will be happy to help. Online sales are only for wholesale clients with valid Tax Exempt #. If you are a retail client please contact our sales team by completing the form or calling us at (817)383-0980.


SKU: PCM-G-COM8 Categories: , ,
Serial I/O

Two 4-channel UARTs (16C554)
128-byte transmit and receive FIFO buffer
RS-232/422/485 port types available for channels
Standard modem interface support
Up to 1.5 Mbps data transmit rate

Bus Interface



+5V required, 125 mA (RS-232 mode), 350 mA (RS-422 mode) typical


Dimensions: 3.6 x 3.8 inches (90 x 96 mm)

Operating Temperature Range

-40°C to 85°C

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