Product Description

The ADV551-P00/D5S00 (ADV551) is a 32-channel digital output module designed for seamless integration into the Yokogawa CENTUM VP Distributed Control System. It provides current sink (sinking) outputs for controlling 24 V DC field devices.

Important clarification:
Although sometimes misclassified alongside digital input modules in legacy references, the ADV551 is a true digital output module, supporting status outputs, pulse-width control, and time-proportional signaling.

This configuration includes the D5S00 option, supplying a pressure clamp terminal block for secure, vibration-resistant field wiring. The module incorporates group isolation and robust dielectric protection to safeguard system logic from field-side noise and surge conditions.

Technical Specifications

Application

The ADV551-P00/D5S00 is commonly deployed for:

• Solenoid valve actuation

• Interposing relay control

• Status lamps and annunciators

• Time-proportional control of heaters

• Pulse-based control for chemical dosing or batch processes

Its pulse-width and timing capabilities make it especially suitable for applications requiring precise ON/OFF cycling rather than simple steady-state control.

Compatibility & FAQ

Q: What does the “P” in the model suffix indicate?
A: The “P” designation confirms support for pulse-width and time-proportional output functions, extending beyond basic ON/OFF digital output operation.

Q: Is the terminal block included with this model?
A: Yes. The D5S00 option indicates the module is supplied with a pressure clamp terminal block, ready for direct field wiring.