Description

The PD2401 is an AC Solid State Switch using optical coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. The PD2401 switches are robust enough to provide a blocking voltage of up to 500VP and max surge current rating of 20A. In addition, tightly controlled zero-cross circuitry ensures switching of AC loads without the generation of transients. The input and output circuits are optically coupled to provide 3750Vrms of isolation and noise immunity between control and load circuits. As a result the PD2401 is well suited for industrial environments where electromagnetic interference would disrupt the operation of electromechanical relays.

Features

• Load Current up to 1Arms

• Blocking Voltages up to 500VP

• 3750Vrms Input to Output Isolation

• 5mA Sensitivity

• Zero-Crossing Detection

• DC Control, AC Output

• TTL and CMOS Compatible

• Low EMI and RFI Generation

• High Noise Immunity

• VDE compatible

• Machine Insertable, Wave Solderable

Applications

• Programmable Control

• Process Control

• Power Control Panels

• Remote Switching

• Gas Pump Electronics

• Contactors

• Large Relays

• Solenoids

• Motors

• Heaters

PD2401属于继电器 > 固态继电器。IXYS Integrated Circuits Division制造生产的PD2401固态继电器固态继电器 (SSR) 是光隔离的电子开关器件，当在控制输入端子两端施加小电压时，这些器件会打开或关闭。SSR 与设计用于开关高达 660 V 的 AC 或 DC 负载的底座、DIN 导轨、插座和板安装式机电继电器相似，但基于半导体且没有活动部件。这些器件可根据负载电压、额定电流和开关电路配置（例如 SPST、SPDT、DPST 和 3PST）进行选择。