Yokogawa ADV551-P10 Digital Output Module | 32-Ch, Pulse Width

Yokogawa ADV551-P10 – Isolated Digital Output Module

ADV551-P10 is a 32-channel isolated digital output module from Yokogawa. It provides 24 V DC current sink outputs with pulse width and time-proportional functions. This module includes /D5A00 KS cable adapter for 32-channel digital connection (ATD5A-00). It suits demanding control applications requiring precise ON/OFF or timed outputs.

Model & Options Breakdown

• Manufacturer: Yokogawa
• Product No.: ADV551-P10
• Type: Digital Output Module (32-ch, 24 V DC, Isolated)
• Suffix P: Pulse width output / Time-proportional output function
• Suffix 5: No status display; no explosion protection
• Suffix 0: Basic type
• Option /D5A00: KS cable interface adapter for 32-ch (ATD5A-00)

Key Electrical Specifications

• Channels: 32 isolated outputs
• Rated voltage: 24 V DC
• External supply range: 20.4 to 26.4 V DC
• Max load current: 100 mA/channel at 26.4 V
• Output format: Current sink
• Max ON voltage: 2 V DC
• Leak current (OFF): 0.1 mA max

Isolation & Withstanding Voltage

• Between output signal and system: 2 kV AC for 1 minute
• Between commons (minus side every 16-ch): 500 V AC for 1 minute
• Isolation ensures reliable operation in noisy industrial environments

Output Functions & Response

• Status output: ON/OFF status with 3 ms response
• Pulse width output: One-shot pulse from 8 ms to 7200 s
• Time-proportional output: ON/OFF duty cycle control
• Mixed status/pulse response: 10 ms or less
• Pulse resolution: 8 ms with max 1 ms ON/OFF delay

Current Consumption & Physical

• 700 mA (5 V DC) internal
• 60 mA (external power supply)
• Weight: Approx. 0.20 kg
• Connections: Pressure clamp, dedicated AKB331 cable, MIL connector

Installation & Compatibility

• Mount in Yokogawa DCS rack or compatible chassis
• Use /D5A00 adapter for KS cable to terminal board
• Compatible with CENTUM VP, CS 3000, and Modicon Quantum systems
• Verify external power supply polarity before connection

Why Buy From Oiltech Controls?

• 15+ years supplying industrial automation spares
• Fast global shipping via FedEx, UPS, DHL – 24-28 hour dispatch
• Tested surplus/refurbished units with pre-shipment verification
• 12-month warranty against defects
• Expert support for legacy and obsolete systems

Oiltech Controls Review / Insight

• We test each ADV551 for output response time and isolation integrity.
• Pulse width function is ideal for heater or valve control applications.
• Use /D5A00 adapter to simplify wiring with standard KS cables.
• Check common isolation rating – 500 V between commons is sufficient for most panels.
• We recommend derating load current for high ambient temperatures.

Typical Applications & Suitable Devices

• On/off control of solenoids, relays, and indicator lights
• Pulse width modulation for heater or motor speed control
• Time-proportional output for temperature control loops
• Works with Yokogawa DCS and PLC systems
• Replace older 24 V DC output cards in legacy panels

Professional FAQ (Experience-Based & Selection Guide)

• Q: What is the difference between status output and pulse output modes?
  A: Status output provides simple ON/OFF with 3 ms response. Pulse output generates a single pulse of defined width (8 ms to 7200 s). Time-proportional produces repeated ON/OFF cycles.
• Q: Can I mix pulse and status outputs on the same module?
  A: Yes, but mixed operation increases response time to 10 ms. For critical timing, use separate modules.
• Q: What external power supply rating do I need?
  A: Supply 24 V DC nominal (20.4–26.4 V) with at least 60 mA plus load current per channel (max 100 mA/ch).
• Q: Is the /D5A00 adapter necessary?
  A: Not mandatory, but it simplifies connection to KS-type terminal boards. Without it, use pressure clamp or MIL connector.
• Q: How do I verify isolation after installation?
  A: Measure resistance between output commons and system ground – should be > 10 MΩ. Also check withstanding voltage per spec.

Shipping & Warranty

• Dispatch: 24-28 hours from order confirmation
• Carriers: FedEx, UPS, DHL – tracking provided
• Warranty: 12 months from shipment date
• Technical support available for integration questions

Contact Information
Email: info@oiltechcontrols.com
WhatsApp: +86 158 8020 0923

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