The CA-134I is a 4-port RS-422/485 PC/104 module with 2 KV optical isolation protection that meets the embedded PC standard. The module can be used with PC/104 CPU boards that accept the PC/104 expansion interface, and optional DB9 and DB25 connection cables are available for connecting to many different devices. The CA-134I's versatile driver support makes the module suitable for a wide range of applications. All products in the series provide a reliable, high performance solution for multiport serial communications.

Features:

• Data transmission speed up to 921.6 Kbps
• On-chip H/W and S/W flow control
• Built-in 15 KV ESD protection
• IRQ, I/O settings, and serial interface are jumper and DIP switch selectable
• Onboard Tx, Rx LED indicators for each port
• Windows CE 5.0 and XP embedded operating systems supported
• Wide temperature model suitable for -40 to 85°C environments