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The Yokogawa ADV569‑P50 is a 64‑channel digital output module engineered for industrial and process‑control systems. It offers isolated 24 V DC current‑sink transistor outputs, ideal for driving solenoid valves, relays, contactors, indicator lamps, alarms, and other discrete devices.
The suffix “P50” means this variant supports pulse‑width modulation and time-proportional output, giving flexible timing control for high‑density output systems. Unlike some variants, it is optimized for cost‑effective timing control, without per‑channel status LEDs, reducing module complexity while preserving full functionality.
Designed for integration into modular I/O racks and distributed control systems (DCS), the ADV569‑P50 balances output capacity, precision, and compactness in a rugged design.
| Parameter | Specification |
|---|---|
| Number of Output Channels | 64 |
| Output Type | 24 V DC transistor, current-sink, isolated |
| Rated Supply Voltage | 24 V DC |
| Supply Voltage Range | ~20.4 – 26.4 V DC |
| Maximum Load Current per Channel | 100 mA |
| OFF‑State Leakage Current | ≤ 0.1 mA per channel |
| ON‑State Voltage Drop | ≤ ~2 V DC |
| Output Response Time | ≤ 3 ms (status) / ≤ 10 ms (pulse‑width / time-proportional) |
| Pulse‑Width / Time-Proportional Range | 8 ms – 7200 s |
| Pulse-Width Resolution | 8 ms increments |
| Isolation, Output → System | ~2 kV AC withstand (1 minute) |
| Isolation, Between Commons | ~500 V AC between 16‑channel common groups (1 minute) |
| Connection Interface | Rack module or dedicated connector (modular I/O) |
| Weight | Approx. 0.32 kg |
| Dimensions | Approx. 144 mm (W) × 100 mm (H) × 30 mm (D) |
| Redundancy | Supports dual‑redundant configuration in modular architectures |
| Operating Environmental Range | Industrial control rack, designed for continuous operation |
Process Automation: Controlling solenoid valves, actuators, alarms, and signalling devices in chemical, petrochemical and refining plants.
Water & Wastewater Treatment: Driving high‑density outputs for pumps, blowers, gates, mixers with proportional or timed control.
Power Generation: Managing relay switching, auxiliary contactors, and alarm outputs in power station control systems.
Oil & Gas Control Systems: Handling emergency shutdown (ESD) signals, interlock valves and timed actuation in production facilities.
Factory and Machinery Automation: Operating robotic peripherals, packaging machines, conveyors or timed actuator sequences in large I/O applications.
Redundant/High‑Availability Systems: Suitable for dual‑redundant I/O racks in mission-critical control plants.
High Capacity: 64 outputs in a single module minimizes rack footprint and wiring complexity.
Flexible Timing Control: Supports pulse-width and time-proportional output modes for precise duty‑cycle management.
Cost‑Effective Timing: Without status LEDs, the P50 variant reduces cost while maintaining timing functionality.
Robust Electrical Isolation: Strong isolation safeguards the control system from noise, surges, and cross-channel interference.
Scalable & Modular: Works seamlessly in modular I/O racks and supports system expansion.
Redundancy Support: Offers dual-redundant architecture for high-availability systems.
Compact & Lightweight: At ~0.32 kg and modest dimensions, it is space-efficient and easy to install.
Long-Term Reliability: Designed for continuous industrial use, suitable for control systems with heavy output demands.
Brand: Yokogawa
Series: ADV (Digital I/O Modules)
Sub-Series: ADV569 — High‑density, 64-channel digital output modules with advanced timing options.
Here are five closely related models in the ADV series:
| Model | Channels | Key Features | Notes |
|---|---|---|---|
| ADV569‑P50 | 64 | Pulse-width + time-proportional, no status LEDs | Current model |
| ADV569‑P00 | 64 | Timing + status output | Includes status indication |
| ADV569‑P01 | 64 | Enhanced environmental spec, timing control | For harsh industrial sites |
| ADV561‑P50 | 64 | Timing control, different module family | Similar functionality but different sub-series |
| ADV561‑P00 | 64 | Full timing + status output in ADV561 line | Alternate high-density module |
Here are five well-known I/O modules from Yokogawa:
| Model | Type | Channels | Role / Application |
|---|---|---|---|
| ADV151‑P60 | Digital Input | 32 | Discrete digital input acquisition |
| ADV161‑P00 | Digital Input | 64 | High‑density input in control systems |
| ADV559‑P00 | Digital Output | 32 | Moderate channel output module |
| ADV561‑P10 | Digital Output | 64 | Timing (PWM / proportional) control in ADV561 line |
| ADV869‑P01 | Mixed I/O | 32 in / 32 out | Balanced I/O module for flexible configurations |
Q1: How many output channels are in the ADV569‑P50?
A1: It has 64 discrete output channels.
Q2: What timing functions does it support?
A2: It supports pulse-width modulation and time-proportional output.
Q3: What is the output voltage specification?
A3: The outputs operate at 24 V DC.
Q4: What is the maximum allowable current per output channel?
A4: Each channel can drive up to 100 mA.
Q5: What is the response time for switching outputs?
A5: ≤ 3 ms in status mode, ≤ 10 ms in timed (pulse/proportional) mode.
Q6: Are the outputs electrically isolated?
A6: Yes, channels and commons are fully isolated from the control system.
Q7: Does the “P50” variant include status LEDs?
A7: No, the P50 variant omits per-channel status LEDs to reduce cost.
Q8: What kind of wiring interface is used?
A8: A modular rack interface or dedicated connector based on I/O rack design.
Q9: Can the module be deployed in redundant systems?
A9: Yes, it supports dual‑redundant (A/B) configurations for high availability.
Q10: Which applications are best suited for this module?
A10: Ideal for large systems requiring many timed outputs (e.g., valve sequencing, duty-cycle control) without needing LED status feedback per channel.
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