供应PCL-858 研华数据采集卡,-智能制造网

产品详情

主要特点

eight independent rs-232 serial ports

8个独立的rs-232串行端口

transmission speed up to 921.6 kbps

传输速率可达921.6 kbps

independent i/o addresses, shared irq settings for each of 8 serial ports

独立i/o地址，4个串口使用单独或共享的irq

wide irq se-lection: 3, 4, 5, 6, 7, 9, 10, 11, 12, 15

多个irq可供选择：3, 4, 5, 6, 7, 9, 10, 11, 12 或 15

supports surge protection: 3000 vdc (pcl-858b only)

支持浪涌保护：3000 vdc (pcl-858b/858+)

supports windows? 98/2000/xp, linux?

powerful and easy-to-use utility (icom tools)

内容介绍

the pcl-858 series interface cards provide eight rs-232 serial communication ports. each port can be configured individually using on-board jumpers. the pcl-858a/858b cards each have two 16c554 uarts, which make serial i/o more reliable. the pcl-858 series cards support automatic addressing for all eight ports. all channels share the same interrupt (irq), and an interrupt status register can be used to determine the interrupt source. when an on-board interrupt occurs the interrupt status register (vector address) indicates which port generated it. the shared interrupt can be set to most common (extended) at interrupts. this simplifies programming, speeds up interrupt processing and frees up interrupts for other devices.

订购信息

产品序号	档案描述

opt8ap	8 port rs-232(dce)connectionbox w/(f)db25 conn.

opt8bp	8 port rs-232(dte)connectionbox w/(m)db25 conn.

opt8h	1m male db-62 to 8x maledb-9 cable

pcl-858b-a	8-port rs-232 isa comm card w/s

pcl-858a-a	8-port rs-232 isa comm card

opt8fp	8 port rs-422 conn. boxw/(f)db25 w/isolation

opt8c	带针型 db25 接头的 8 端口 rs-232 电缆