Key Specifications/Special Features:

Introduction:
 

RS-422/485 PCI boards designed for industrial automation applications that require a long distance, multi-point, PC-based data acquisition solution, Modbus support

RS-485 multidrop for up to 31 devices within 1.2 km
The boards have RS-422/485 serial ports, each of which can achieve data rates up to 921.6 Kbps. In RS-485 mode, the boards can connect up to 31 daisy-chained RS-485 devices within a range of 1.2 km.

Protection
Supports 600W Surge protection Adapter for each port.
2.5KV Isolation protection(option)
15 KV ESD protection on the board

Feature:

■ Communication speed Maximum 921.6K BPS ■ BUS interface PCI Local Bus Spec 2.2 ■ Circuit interface 4*RS422/RS485 ■ Communication controller 16C1054 ■ Connector DB9M/Terminal Block ■ Modbus ■ I/O address Automatic set-up ■ IRQ number Automatic set-up ■ Circuit Protection ESD Protector attached ■ Supporting operating system Windows 98/2000/NT/XP/Vista/Win7, Linux