Lesley Morrispanglu Module Adapter Board 5pcs 12V To 3.3V 4 Channel Isolation Optocoupler Board Isolated Module PNP Output PLC Signal Voltage Level Converter

Description

It is easy to use security, energy saving and durable.The modul with high energy efficiency, long life, low power consumption.Features:1. Limit conversion frequency: 20KHZ.2. Size: 72*55*18mm3. Mounting Hole Size: 64*47mm, diameter 3mm.4. Input: 12V, output: 3.3VPackage included:5 x 4 Channel Optocoupler Isolation Board