Product Overview

The Yokogawa AGS813 and AGP813 are specialized Servo Modules for the CENTUM VP and CS 3000 Distributed Control Systems (DCS). These modules provide high-precision analog or digital control signals to drive servo-actuators in critical applications such as turbine governor control, valve positioning, and mechanical dampers. By converting DCS control logic into rapid, accurate physical movement, the AGS813/AGP813 series ensures optimal process stability. These units are supplied as 100% Brand New original hardware, ensuring the safety and reliability of your motion-control loops.

Part Number Breakdown: AGS813 / AGP813

• AGS813: Standard Servo Module for single-path actuator control.

• AGP813: Redundant-capable Servo Module for duplexed configurations in safety-critical systems.

Technical Specifications

Engineering Advantages

• Precision Loop Response: The AGS813/AGP813 modules feature ultra-low latency signal processing, enabling real-time correction of actuator positions to prevent oscillations and reduce wear on equipment.

• Compact Slimline Design: With a width of just 3.2 cm, these modules can be densely installed within the Field Control Unit (FCU) or I/O node, optimizing rack space and reducing the physical footprint for complex motion control systems.

• Superior EMI Immunity: Built with industrial-grade shielding, the modules are immune to electromagnetic interference (EMI), ensuring reliable signal integrity even in environments with large motors and high-voltage switchgear.

• Integrated Diagnostics: The modules continuously monitor loop health and signal continuity. If issues like wire breaks or actuator stalls are detected, they immediately send diagnostic alarms to the Human Interface Station (HIS), enabling proactive maintenance.

FAQs

Can I use the AGP813 in a non-redundant configuration?

Yes, the AGP813 functions as a high-performance module in a single configuration. However, it is designed for full redundancy when paired with a second module in a duplexed system.

Is this module compatible with standard FIO (Field I/O) backplanes?

Yes, the AGS813/AGP813 modules are compatible with standard Yokogawa FIO nodes. Ensure that your node configuration can support the power requirements if using multiple servo modules in a high-density rack.

What type of actuators does the AGS813 drive?

The AGS813 typically drives hydraulic or electric actuators that require precise feedback signals (e.g., LVDT or specialized analog inputs) for high-accuracy positioning.

Are these units tested before shipping?

Yes, these modules are 100% Brand New and come with original Yokogawa factory test certification. They are shipped in sealed anti-static packaging to ensure out-of-the-box reliability.