Description

The PM1204 is an AC Solid State Switch using optical coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. The PM1204 switches are robust enough to provide a blocking voltage of up to 400VP. 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 PM1204 is well suited for industrial environments where electromagnetic interference could disrupt the operation of electromechanical relays.

Features

• Load Current up to 0.5Arms

• Blocking Voltages up to 400VP

• 5mA Sensitivity

• Zero-Crossing Detection

• DC Control, AC Output

• Optically Isolated

• 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