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- Yokogawa
- ADV551-32DO
- Digital Output Module
- Japan
- 107.5 × 130 × 32.8 mm
- 0.2kg
- Xiamen, China
- New & In Stock
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Product Model: Yokogawa ADV551‑32DO
Brand: Yokogawa
Series: ADV551 Series – Digital Output Modules
Product Introduction
The ADV551‑32DO is a 32-channel digital output module designed for industrial automation systems. It provides reliable and precise control of discrete output devices such as solenoids, relays, actuators, and indicator lamps. Its compact design allows installation in standard I/O racks or cabinets, offering high channel density without consuming excessive space.
This module supports 24 V DC current-sink outputs and is engineered for durability in industrial environments with electrical noise, vibration, and temperature fluctuations. ADV551 series modules are widely used in process control, manufacturing automation, utilities, and infrastructure systems where many outputs must be controlled from a single controller.
Applications
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Process automation: chemical plants, refineries, power generation, and water treatment systems.
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Manufacturing automation: controlling assembly lines, motors, and robotic devices.
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Utilities: managing pumps, valves, and alarms in water, gas, or energy infrastructure.
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I/O rack expansion or retrofit: provides up to 32 output points per module, reducing the number of modules and wiring.
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Time-based output systems: supports pulse-width or time-proportioned output functions in some variants.
Advantages
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High channel density: 32 channels in one compact module reduce wiring and rack space.
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Reliable electrical performance: robust isolation, low leakage, and current-sink outputs ensure safe and dependable operation.
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Fast response: ≤3 ms output response time for real-time control.
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Flexible outputs: can support advanced functions such as pulse-width or time-proportioning outputs.
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Compact and lightweight: fits easily into dense racks.
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Platform compatibility: integrates seamlessly with Yokogawa I/O systems.
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Cost-efficient: fewer modules and simpler wiring reduce installation and maintenance costs.
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Industrial-grade durability: operates in wide temperature ranges and harsh environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Number of Output Channels | 32 |
| Rated Applied Voltage | 24 V DC |
| External Power Supply Range | 20.4 – 26.4 V DC |
| Maximum Load Current per Channel | 100 mA |
| Output ON Voltage Drop | ≤2 V |
| Leakage Current (OFF) | ≤0.1 mA |
| Output Type | Current sink |
| Withstanding Voltage | 2 kV AC between output and system, 500 V AC between commons |
| Output Response Time | ≤3 ms (status), ≤10 ms (mixed outputs) |
| Dimensions (W × H × D) | 107.5 × 130 × 32.8 mm |
| Weight | 0.20 kg |
| Operating Temperature | –20 °C to +60 °C |
| Mounting | Plug-in module for I/O rack, pressure clamp terminals |
Related / Same-Series Models
| Model | Specification / Description |
|---|---|
| ADV551‑P00 | Basic 32-channel digital output module. |
| ADV551‑P50 | Supports pulse-width/time-proportioning outputs. |
| ADV551‑P53 | Extended temperature version for harsh environments. |
| ADV561‑32DO | 64-channel output module for high-density systems. |
| ADV151‑P10 | 32-channel digital input module (complementary). |
Popular Yokogawa Models
| Model | Description |
|---|---|
| ADV151‑P10 | 32-channel digital input module. |
| ADV171‑P00 | 16-channel analog input module. |
| ADV181‑P00 | 16-channel analog output module. |
| ADV161‑P00 | 64-channel digital input module. |
| ADV169‑P00 | 64-channel digital input module variant. |
FAQ – Frequently Asked Questions
Q1: How many channels does the ADV551‑32DO have?
A1: 32 discrete digital output channels.
Q2: What voltage does it operate on?
A2: Nominal 24 V DC.
Q3: What is the maximum current per channel?
A3: 100 mA per channel.
Q4: How fast does it switch outputs?
A4: Status outputs respond ≤3 ms; mixed outputs ≤10 ms.
Q5: What are the module dimensions and weight?
A5: 107.5 × 130 × 32.8 mm; weight 0.20 kg.
Q6: What type of outputs does it have?
A6: Current-sink digital outputs.
Q7: Can it handle pulse-width or time-proportion outputs?
A7: Yes, in certain ADV551 variants.
Q8: Is it compatible with Yokogawa I/O racks?
A8: Yes, it is fully compatible.
Q9: What temperature range can it operate in?
A9: –20 °C to +60 °C.
Q10: How is it maintained or replaced?
A10: Power down the rack, unplug the module, swap, reconnect, restore power, and verify outputs.
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Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
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