Main Features
Expands from 8 to 32 ports per board (max. 4 boards, 128 ports per system)
Dual on-board RISC-based processors
Display panel on connection module provides working status of each port
Available with desktop connection module
Controls RS-232 devices 100 meters away without using a repeater

Introduction
The PCL-747+/747R is an expandable intelligent multi-serial communication controller available in 8, 16, 24 and 32-port configurations. With its 40 MHz RISC processor and 512 KB of RAM, and a suite of software drivers/tools for Advantech multiport boards, the intelligent PCL-747+/ 747R acts as a front end I/O processor, relieving the workload of the host computer. Four PCL-747+/747R Multiport Controllers can be installed in a single host computer, providing up to 128 serial communication channels. The PCL-747+/747R complies with ISA specifications.

Ordering Information
Part Number Description
PCL-747+/232 Multiport High SpeedRS-232 Controller
PCL-747+/422 Multiport High SpeedRS-422 Controller
PCL-747R 16Port Rackmount RS-232High Speed Controller
PCL-747R-16E Extensive 16-Port RS-232 Module/Rackmount
OPT-8E+/232 8-Port RS-232 ExtendingUart Module
OPT-8E+/422 8-Port RS-422 ExtendingUart Module
OPT-8E+/422I Isolated 8-Port RS-422Extending Uart Module