Key Features
- 32 isolated output channels for multiple device control.
- Advanced pulse width and time-proportional output functions.
- High 2000V AC isolation between output and system for safety.
- Fast response time under 3 ms for status output.
- Includes KS cable adapter for reliable connection to terminal boards.
- Designed for a wide temperature range (-20°C to 70°C).
Model Number Breakdown
- Base Model: ADV551 (Digital Output Module)
- Channels: 32
- Voltage: 24 VDC
- Isolation: Yes
- Suffix: -P53
- P: With Pulse/Time-Proportional Output
- 5: No Status Display, No Explosion Protection
- 3: With ISA G3 & Extended Temp. Option (-20 to 70°C)
- Option Code: /D5A00
- KS Cable Interface Adapter (Model: ATD5A-00) for 32-channel connection.
Technical Specifications
- Manufacturer & Model: Yokogawa ADV551-P53/D5A00
- Output Channels: 32, Isolated (in 16-channel common groups)
- Rated Voltage: 24 VDC
- External Supply Range: 20.4 to 26.4 VDC
- Max Load Current: 100 mA per channel
- Output ON Voltage: Max 2 VDC
- Leakage Current (OFF): Max 0.1 mA
- Output Format: Current Sink
- Isolation Withstand: 2 kV AC for 1 min (Output to System)
- Response Time: ≤3 ms (Status), ≤10 ms (Mixed modes)
- Pulse Width Range: 8 ms to 7200 seconds
- Power Consumption: 700 mA @5V DC, 60 mA (External 24V)
- Weight: Approximately 0.20 kg
- Connection: KS Cable Adapter Included
Installation Guide
- Mount module in compatible system rack.
- Connect the KS adapter cable to the module and terminal board.
- Wire field devices (like solenoids) to the output terminals.
- Connect the external 24VDC power supply.
- Configure channel functions in your control software.
Common Applications
- Contacting ON/OFF valves in process lines.
- Operating solenoid valves and relay coils.
- Driving indicator lights and alarms.
- Precise time-based control for dosing or batching.
FAQ & Professional Tips
What is time-proportional output used for?
It is used for precise control like temperature. The module quickly switches a heater ON and OFF. The ratio of ON time controls the average power.
What does “current sink” output mean?
It means the module connects the load to ground (0V) to turn it ON. Your external 24V power supply connects to the positive side of the load.
Can I use one channel to control a 120V AC device?
No. This module controls 24VDC loads only. You must use an external relay to control higher AC voltages.
Why is my output not turning fully OFF?
A small leakage current (<0.1mA) is normal. If a sensitive device stays on, add a “bleed resistor” (like 10kΩ) across its terminals to drain this current.
How do I choose the right digital output module?
Choose the ADV551-P53/D5A00 if you need many channels (32), pulse timing functions, or extended temperature operation. For basic on/off, a simpler module may suffice.
Ordering & Service Details
- Package Contents: 1x ADV551-P53/D5A00 Module with KS Adapter.
- Shipping Options: Fast delivery via FedEx, UPS, or DHL.
- Warranty Coverage: Full 12-month manufacturer warranty.
- Contact Support: Email info@oiltechcontrols.com or call +86 158 8020 0923 on WhatsApp.
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Matthew Hall –
The ADV551-P53/D5A00 arrived new and well-packaged. Setup was quick, and it integrated seamlessly with our VP system for pulse output tasks. The module has been operating consistently without any issues. The team provided excellent technical support and shipped it faster than expected. Very happy with the purchase and the professional service.