4-Channel Optocoupler Photoelectric Isolator Module, Industrial PLC Control Board 4CH NPN/PNP Signal Converter 1.8-24V, 200mA Output, 1kHz Switching Frequency

Features:for General Signal Compatibility – Supports both NPN (low-level) and PNP (high-level) input signals, making it compatible with microcontrollers, I/O boards, PLCs, and other control systems. Each channel features an independent LED indicator for clear trigger signal visibility.High-Performance Isolation – Optocoupler isolation ensures reliable signal conversion while protecting sensitive equipment from voltage spikes and electrical noise. Suitable for control signals ranging from 1.8V to 24V.Flexible Output & High Current – Converts input signals to NPN output with a wide voltage range (3.3V–24V) and a strong 200mA sink current per channel, bestl for driving relays, solenoids, and other industrial loads.Lasting & Easy Installation – Features a flame-retardant plastic housing and 35mm DIN rail mounting design for secure and space-saving installation in control cabinets. Compact dimensions (80×49×30mm) suit various industrial applications.Multi-Channel Options – Available in 4-channel configurations with a fast 1kHz switching frequency, guarantee efficient signal processing for automation, machinery, and PLC systems.Specification:Part Name: Isolation Signal Conversion BoardColor: GreenControl signal: 1.8V-24VOutput voltage: 3.3V-24VInput current: 5-10maInput signal: NPN and PNP for GeneralOutput current: 200maOutput signal: NPNSwitching frequency: 1KNumber of module paths: 4Installation way: DIN track (35MM)Base material: flame retardant plasticSize: 80*49*30mmPackage Contents:1*Isolation Signal Conversion Board

• [MULTI-FUNCTIONAL SIGNAL COMPATIBILITY] This unit accommodates both NPN (low level) and PNP (high level) signals, allowing seamless integration with various systems including microcontrollers and PLCs. Each channel is equipped with an LED indicator for easy monitoring.
• [RELIABLE ISOLATION PERFORMANCE] Featuring advanced optocoupler isolation, this converter safeguards sensitive equipment from electrical noise and voltage spikes while supporting input signals ranging from 8V to 24V.
• [POWERFUL OUTPUT CAPABILITIES] It delivers strong performance with a sinking current of up to 200mA per channel, making it perfect for driving relays and industrial loads with output voltages between 3V and 24V.
• [COMPACT AND SAFE INSTALLATION] Built with flame retardant plastic and designed for DIN rail mounting (35mm), its compact dimensions make it for space-constrained environments in industrial settings.
• [FAST MULTI-CHANNEL PROCESSING] This converter is available in a 4-channel setup with switching at 1kHz, ensuring optimal performance for automation tasks and PLC systems.