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产品介绍: |
产品简介: PRA-725是一款带隔离的数字量输入/输出半长卡,该卡提供了8个机电式SPDT继电器输出和8路带光电隔离的数字量输出。每个继电器都带有一个红色的LED指示灯,用来显示继电器的开/关状态以便检测。板载一个DB-37接口,用于通讯电缆的连接。
Product Introduction:
The PRA-725 relay actuator and isolated D/I card provides eight electromechanical SPDT relays and eight optically-isolated digital inputs on a half-size card. Its eight on-board SPDT relays are ideal for applications such as device On/Off control or low power switching. A red LED next to each relay shows its On/Off status for easy monitoring. The PRA-725抯 eight optically-isolated D/I channels are ideal for digital input in noisy environments or with floating potentials. You can configure each input channel individually for either isolated or non-isolated input by setting jumpers. An on-board DB-37 connector provides access to all input and output channels.
| 性能特点: |
◆ 8路继电器输出
◆ 8路光隔离数字量输入
◆ LED继电器状态指示灯
◆ 隔离或非隔离数字量输入
◆ 带对应的DB-37接头
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