Product Introduction
When turbomachinery protection demands uncompromising speed and reliability, the Yokogawa AGP813-S10 Turbomachinery I/O Module delivers. Part of the advanced AGS813 platform, this high‑speed protection module (isolated) is purpose‑built for critical rotating equipment monitoring. With dedicated high‑speed cycles and galvanic isolation, the AGP813‑S10 ensures that your safety systems capture every transient event without interference.
Technical Specifications Breakdown
The Yokogawa AGP813‑S10 offers a mix of isolated analog and digital I/O channels optimised for fast response. Key parameters include:
-
Analog Voltage Inputs: 4 channels at high‑speed cycle (isolated) plus 6 channels at basic cycle (isolated). Input signal range 1‑5 V with accuracy of ±4 mV and drift of ±4 mV/10 °C.
-
Digital Inputs: 4 high‑speed channels (isolated) and 8 basic‑cycle channels (isolated). Rated 24 V DC sink, ON voltage 18‑26.4 V DC, OFF voltage ≤5 V DC, input current 4.1 mA ±20 %.
-
Digital Outputs: 4 high‑speed channels and 8 basic‑cycle channels, current‑sinking type. Maximum load 100 mA/channel at 30 V DC, ON‑OFF delay 1 ms typical.
-
Scan Cycle: 5 ms at high‑speed cycle, 10 ms at basic cycle – essential for real‑time protection.
-
Withstanding Voltage: 500 V AC for 1 minute between system and field, and between different input/output types.
-
Power Consumption: 900 mA (5 V DC) – low enough for dense cabinet layouts.
Industry Applications
The Yokogawa AGP813‑S10 excels in turbine control systems, compressor protection, and any rotating machinery where fast detection of over‑speed or vibration thresholds is critical. For example, in gas turbine emergency shutdown systems, the 5 ms scan cycle of the AGP813‑S10 ensures that a digital output can trip the fuel valve within milliseconds of a fault. Similarly, its isolated analog inputs reject ground loops, making it ideal for substation environments.
Installation & Setup Guidance
Only use the dedicated cable (AKB337‑M005, M007, or M010) for external connections – proper shielding is essential. Mount the AGP813‑S10 on a DIN rail within the specified temperature range. Ensure the 5 V DC supply can deliver at least 900 mA. Verify that all field wiring respects the 30 V DC maximum allowable voltage and that sinking logic is consistent with your PLC/DCS input cards.
Maintenance & Reliability
Regularly inspect the front‑panel LED indicators for channel health. Clean air filters around the module to prevent dust accumulation, which can degrade isolation performance. Because the AGP813‑S10 uses galvanic isolation, it naturally extends system uptime by breaking ground loops and reducing noise‑related trips – a direct contributor to lower maintenance costs over the product’s life.
Selection Guide & Purchasing Advice
Before ordering, confirm that your system requires the high‑speed protection variant (‑S suffix codes). The AGP813‑S10 is a standard type (Suffix 1‑0). For replacement of older Yokogawa turbomachinery I/O modules, this unit offers backward compatibility with the AGS813 platform. UBEST Automation is a trusted source for authentic Yokogawa spares; visit ubest101.myshopify.com to verify stock or request a quote.