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The Yokogawa ADV551-P13 S2 is a 32-channel digital output module developed for high-reliability control systems in industrial and process automation. It belongs to the ADV551 series, which provides compact, high-density digital output solutions for distributed control systems and programmable logic controllers.
This module delivers precise, stable, and high-speed ON/OFF control signals to field devices such as solenoid valves, alarms, relays, and indicator lamps. Designed for demanding industrial environments, the ADV551-P13 S2 features robust electrical isolation, superior output accuracy, and low power consumption.
The “S2” option indicates enhanced safety and performance specifications, including reinforced isolation barriers and extended diagnostics. These improvements ensure dependable operation in applications where reliability and uptime are critical.
Compact in size and lightweight in design, this model reduces installation footprint while maintaining excellent output capacity and electrical endurance, making it an ideal choice for large-scale automation systems.
| Parameter | Specification |
|---|---|
| Number of Output Channels | 32 channels |
| Output Type | Transistor (current-sink type) |
| Rated Operating Voltage | 24 V DC nominal |
| Allowable Voltage Range | 20.4 V DC to 26.4 V DC |
| Maximum Load Current | 100 mA per channel |
| Leakage Current (OFF State) | ≤ 0.1 mA |
| Output Voltage Drop (ON State) | ≤ 2 V DC |
| Isolation Resistance | 2 kV AC between output and system; 500 V AC between commons |
| Output Response Time | ≤ 3 ms |
| Diagnostic Functions | Output status monitoring, error detection, fuse protection |
| Operating Temperature | –20 °C to +60 °C |
| Storage Temperature | –40 °C to +70 °C |
| Relative Humidity | 5 % to 95 % non-condensing |
| Dimensions (W × H × D) | Approx. 107.5 mm × 130 mm × 32.8 mm |
| Weight | Approx. 0.20 kg |
| Mounting Method | Plug-in type module for I/O base |
| Material | Industrial-grade, flame-retardant resin housing |
| Certifications | CE / UL / RoHS (typical for series) |
Process Automation – Controls solenoid valves, alarms, and contactors in refineries, chemical plants, and power generation facilities.
Factory Automation – Operates machine tools, conveyor systems, and assembly line actuators through precise digital outputs.
Utility Control Systems – Manages pumps, lights, and fans in water treatment, HVAC, and building automation systems.
Infrastructure Projects – Provides reliable output signals for transportation, energy distribution, and large-scale monitoring systems.
Data Center and Power Equipment – Supports digital signaling for UPS systems, generators, and critical power control networks.
High Output Density – 32 output points in one module significantly reduce rack and wiring space.
Compact and Lightweight Design – With dimensions of only 107.5 mm × 130 mm × 32.8 mm and weight of 0.20 kg, the module saves valuable panel space.
Excellent Electrical Isolation – Reinforced 2 kV isolation ensures signal integrity and protects both control systems and field devices.
Fast Switching Performance – ≤ 3 ms response time provides precise control for high-speed applications.
Enhanced “S2” Reliability – The S2 variant includes upgraded diagnostics, better component selection, and longer service life.
Reduced Maintenance Costs – Modular plug-in structure simplifies replacement and minimizes downtime.
Wide Environmental Tolerance – Operates reliably under vibration, temperature fluctuations, and humidity typical of industrial sites.
Flexible Integration – Fully compatible with the brand’s modular I/O platform, allowing seamless installation with other modules.
| Model | Description |
|---|---|
| ADV551-P00 | Standard 32-channel digital output module; base model for general control use. |
| ADV551-P03 | Improved reliability version with diagnostics and enhanced protection. |
| ADV551-P10 | 32-channel output with time-proportional and pulse-width control capability. |
| ADV551-P50 | High-load digital output version supporting larger current per channel. |
| ADV561-32DO | 64-channel output module; same platform family offering double channel capacity. |
| Model | Description |
|---|---|
| ADV161-P00 | 64-channel digital input module; the input counterpart to the ADV551 family. |
| ADV169-P00 | High-speed digital input module with advanced diagnostics. |
| ADV171-P00 | 16-channel analog input module for process signal measurement. |
| ADV181-P00 | 16-channel analog output module for analog actuator control. |
| ADV151-E63 S2 | Advanced digital I/O module with enhanced diagnostics and safety isolation. |
Q1: What is the function of the ADV551-P13 S2?
A1: It provides 32 isolated transistor outputs to control external digital devices such as solenoids, relays, and alarms.
Q2: What is the rated operating voltage?
A2: The nominal voltage is 24 V DC, with an allowable range of 20.4 V to 26.4 V.
Q3: What does the “S2” code represent?
A3: The S2 option designates an enhanced version with improved reliability, diagnostic functions, and safety isolation.
Q4: How many channels are available?
A4: The module offers 32 output channels in total.
Q5: How fast can it switch outputs?
A5: The output response time is typically less than or equal to 3 milliseconds.
Q6: How much does the module weigh?
A6: The total weight is approximately 0.20 kg.
Q7: What are the physical dimensions?
A7: It measures about 107.5 mm (W) × 130 mm (H) × 32.8 mm (D).
Q8: Is it suitable for harsh environments?
A8: Yes, it operates reliably within –20 °C to +60 °C and resists vibration, humidity, and electrical noise.
Q9: Can it be easily replaced during maintenance?
A9: Yes, the plug-in modular design allows quick removal and installation without complex rewiring.
Q10: What kind of field devices can it control?
A10: It can drive solenoid valves, indicators, alarms, contactors, and relay coils operating on 24 V DC.
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