YOKOGAWA AAM50 Current Output Module

Description

The YOKOGAWA AAM50 Current Output Module is a Japanese-manufactured analog output module designed for industrial automation systems, serving as a critical signal transmission component for production lines. As part of YOKOGAWA’s analog input/output module series, it offers stable, high-reliability current output performance. Key technical specifications include a standard 4 to 20 mA DC output signal, with an extended adjustable output range of 1.0 to 21.5 mA DC. It features an output resistance of 500 kΩ or higher, and supports a allowable load resistance range of 0 to 750 ohms, with an output voltage limit of 25.5 V DC or lower. The module incorporates output open-circuit detection, triggering alerts when output drops to 0.65 mA or lower. For precision, it delivers an output accuracy of ±48 microamps, with minimal performance drift: ±32 microamps for a 10 degrees Celsius temperature change, and ±16 microamps for full-range load resistance variation (0 to 750 ohms). Variants such as AAM50 S1 are available to meet specific system requirements. Its consistent precision and robust design make it suitable for industrial applications requiring accurate, stable current signal transmission to actuators, valves, and other field devices.