Remote I/O Module Control R2 Series PM-A0400-IV

The Leadshine PM-A0400-IV is a compact and high-performance 4-channel analog input module designed for industrial automation and remote I/O systems. It supports both voltage and current input signals, enabling seamless integration with a wide range of sensors and transmitters. The module offers flexible input ranges including 1–5V, 0–5V, ±5V, 0–10V, ±10V, 0–20mA, 4–20mA, and -20mA to 20mA, making it suitable for diverse industrial measurement and monitoring requirements. With 16-bit resolution, the PM-A0400-IV delivers high-precision signal conversion and accurate data acquisition. Designed for demanding industrial environments, the module features excellent measurement accuracy, fast response time of 1ms for all 4 channels, and compatibility with both single-ended and differential input methods. Built-in software and hardware alarm indications further enhance system reliability and ease of maintenance. Its compact DIN rail mountable design, push-in terminals, and LED status indicators simplify installation and troubleshooting, making the PM-A0400-IV an ideal solution for precise analog signal acquisition in modern automation systems. Key Features ✔ 4 analog input channels ✔ Supports both voltage and current input signals ✔ Input ranges: 1–5V, 0–5V, ±5V, 0–10V, ±10V ✔ Current input ranges: 0–20mA, 4–20mA, -20mA to 20mA ✔ High-resolution 16-bit analog-to-digital conversion ✔ Fast response time of 1ms for 4 channels ✔ High measurement accuracy ✔ Supports single-ended and differential input methods ✔ Software and hardware alarm indication ✔ Push-in terminals for easy wiring ✔ Compact DIN rail mounting design ✔ CE certified Technical Specifications Model: PM-A0400-IV Product Type: Analog Input Module Input Channels: 4 Input Type: Voltage / Current Voltage Input Ranges: 1–5V, 0–5V, ±5V, 0–10V, ±10V Current Input Ranges: 0–20mA, 4–20mA, -20mA to 20mA Digital Conversion Range: 0~32000 / -32000~32000 Resolution: 16-bit Accuracy (25°C): Voltage ±0.1%, Current ±0.2% Accuracy (0–55°C): Voltage ±0.2%, Current ±0.3% Response Time: 1ms / 4 Channels Input Resistance: Voltage >1MΩ; Current 250Ω Input Method: Single-ended / Differential (Compatible) Data Format: Integer Alarm: Software + Hardware Indicator Power Supply: 24V DC Terminal Type: Push-in Terminal Installation: Standard DIN Rail Dimensions: 111.92 × 25.9 × 101.5 mm Status Indication: RUN (Green), ERR (Red) Certification: CE