3481 Analog Output Module Triconex

Description

The 3481 Analog Output Module Triconex is a high-performance analog output unit designed for industrial automation, and is part of the Triconex AO series and Safety Instrumented System (SIS). Its core function is converting digital signals to analog signals for precise control of field actuators such as valves and motors, making it suitable for critical industrial applications requiring accurate regulation. Key technical specifications include 4 independent channels, a 24VDC operating voltage, and a wide operating temperature range of -40 degrees Celsius to 70 degrees Celsius, with an IP20 protection rating. The module accepts input signals of 4-20mA or 0-10VDC, and delivers 4-20mA DC output signals with ±0.1% accuracy and 16-bit resolution for reliable, high-precision performance. It also features over-range protection up to 0-22mA, with a digital signal response time of 0.1 seconds and analog signal response time of 0.25 seconds. With dimensions of 76.2mm x 118.1mm x 12.7mm, it combines compact size with high reliability, programmability, and multi-channel capability, ideal for use in refineries, petrochemical plants, power generation facilities, and other high-hazard industrial environments that demand uninterrupted, precise process control.