Remote I/O Module Control R3 Series R3-1600

The Leadshine R3-1600 is a high-performance 16-channel digital input module from Leadshine's R3 Series remote I/O platform. Designed for industrial automation applications, it provides stable and accurate digital signal acquisition from sensors, switches, push buttons, and other field devices. Supporting both NPN and PNP input types, the R3-1600 offers excellent flexibility and compatibility with a wide range of industrial equipment. The module features a high-speed input frequency of 1kHz along with ultra-fast ON/OFF response times of 20μs / 50μs, ensuring precise and real-time signal processing. Engineered for reliable operation in demanding environments, the R3-1600 incorporates optocoupler isolation and an interference filter to protect against electrical noise and improve system stability. Its push-in terminal design simplifies wiring and maintenance, while the ultra-thin form factor helps save valuable control cabinet space. As part of the R3 Series, the R3-1600 integrates seamlessly with Leadshine EtherCAT and other communication couplers, enabling scalable and flexible remote I/O solutions for modern industrial automation systems. Key Features ✔ 16 digital input channels ✔ Supports both NPN and PNP input types ✔ Input frequency up to 1kHz ✔ Fast ON/OFF response time of 20μs / 50μs ✔ Optocoupler isolation for enhanced reliability ✔ Built-in interference filter ✔ Push-in terminals for quick and easy wiring ✔ Ultra-thin compact design ✔ Standard DIN rail mounting ✔ CE certified Technical Specifications Model: R3-1600 Product Type: Digital Input Module Number of Channels: 16 Inputs Input Type: NPN / PNP OFF to ON: >15VDC, 1.5mA or above ON to OFF: <5VDC, 1.0mA or below Input Frequency: 1kHz ON/OFF Response Time: 20μs / 50μs Input Resistance: 4.7kΩ (Max.) Input Protection: Optocoupler Isolation, Interference Filter Common: 1 Common per 8 Input Channels Terminal Type: Push-in Installation: Standard DIN Rail Dimensions: W25 × H100 × D75 mm Certification: CE