Main Features
12路独立D/A输出
12位分辨率双缓冲D/A转换器
多种输出范围：+/-5V，0—+5V，0—+10V和4—20mA电流环（汇）
16路数字量输入及16路数字量输出
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Twelve independent D/A output channels
12-bit resolution double-buffered D/A converter
Multiple output ranges: +/-5V, 0 ~ +5 V, 0 ~ +10 V and 4 ~ 20 mA current loop (sink)
16 digital input and 16 digital output channels

Introduction
PCL-727是一款具有12路12为模拟量输出通道的全长卡。您可以将每个通道的输出范围配置为以下值：0到+5V，0到+10V，+/-5V,+/-10V和4到20mA电流环(汇).卡上的DC/DC转换器能够确保可靠的10V模拟量输出.每个模拟量输出通道都带有一个保险丝,对板卡,PC及电流控制设备起到保护作用,防止它们被浪涌破坏.PCL-727对需求多个PID控制回路的应用是一项理想的解决方案.除了模拟量输出以外,PCL-727还提供了16路数字量输出和16路数字量输入.TTL兼容的D/L和D/O端口可以很容易的与我们在工业中开/关控制及监测应用中使用的端子板连接.
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The PCL-727 provides twelve 12-bit D/A channels on a full-size add-on card. You can configure each channel individually to any of the following ranges: 0 ~ +5 V, 0 ~ +10 V, ? V or 4 ~ 20 mA current loop (sink). The card's on-board DC/DC converter ensures that full 10 V D/A output is always available.

Ordering Information
Part Number Description
PCLD-780-B Wiring Terminal BoardCE
PCLD-782-B Opto-Isolated D/I Board
PCLD-785-A Relay Output Board (CE)(16 ch.)
PCL-10120-1 20 Pin Flat Cable, 1M
PCL-10120-2 20 Pin Flat Cable, 2M
PCL-10137-1 D-37 Cable Assembly, 1M
PCL-727-A 12 Channel D/A OutputCard CE
PCLS-OCX 32-bit ActiveX ControlDrivers For Win95/NT/98
PCL-10137-2 D-37 Cable Assembly, 2M
PCL-10137-3 D-37 Cable Assembly, 3M
ADAM-3937-A DB37 Cable Wiring Terminal For Din-Rail Mounting
PCLD-880-A Industrial WiringTerminal Board