Yokogawa Electric Corporation ADV151-P13S2 Digital Input Module

The Yokogawa ADV151-P13S2 Digital Input Module is a 32-channel, rack-mounted device that converts discrete field signals into digital data for CENTUM DCS processing in distributed control systems. It is designed to monitor ON/OFF signals from switches, relays, and contact devices, enabling real-time monitoring and control across CENTUM cabinets, control panels, and broader industrial automation systems. The module supports dual redundant configurations to help maintain continuous operation and reliability in demanding environments such as oil and gas, power generation, and manufacturing. Electrical characteristics include 24 VDC input with an ON threshold of 18–26.4 VDC, an OFF threshold of ≤5 VDC, and about 4.1 mA of input current per channel, with channel-to-system isolation and a typical response time of ≤8 ms. By expanding digital input capacity, it helps maintenance teams and system integrators replace failed I/O modules and maintain accurate status monitoring of equipment like valves, motors, and alarm conditions. Common replacements for this module include the Yokogawa ADV151-P63, ADV159, and ADM12C digital input modules.