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.

Parameter Name	Parameter Value
Bus	RS-232, RS-485, RS-422
Bus standard	PC 104
Type	distributed
Number of inputs/outputs	8-channel
Mounting	embedded
Other characteristics	programmable