PCM-COM4A Four channel RS-232 serial PC/104 module

No longer in production

The PCM-COM4A is a 4 channel serial 8250A compatible PC/104 module based on the 16C554. Each channel supports RS-232 with optional 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.

PRODUCT INFO

Four channel RS-232 serial PC/104 module

ROHS COMPLIANT

MADE IN THE USA

Features

Four serial ports with 16C554-compatible UART
Each serial channel supports:
- 16 byte Tx and RX FIFOs
- CTS, RTS, DSR, DTR, RI and DCD
- RS-232 signal levels
- Programmable data rates up to 115.2 kbps
Industrial -40° to +85°C operational temperature
Custom configurations available in OEM quantities

Features
PCM-COM4A-16-2	Four channel RS-232 serial PC/104 module with 16-bit interface
PCM-COM4A-16-4	Four channel RS-232/422/485 serial PC/104 module with 16-bit interface
PCM-COM4A-8-2	Four channel RS-232 serial PC/104 module with 8-bit interface
PCM-COM4A-8-4	Four channel RS-232/422/485 serial PC/104 module with 8-bit interface