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Include ADV551-P03 S2 and any revision or assembly number visible on the item. Keep the exact reference on your enquiry and quotation.
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Request available label and connector photos. Have your maintenance team compare the offered ADV551-P03 S2 with the installed equipment and applicable Yokogawa documentation.
Technical specifications for ADV551-P03 S2
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Manufacturer:Yokogawa
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Product Category:DCS Systems
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Spare Part Number:ADV551-P03 S2
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Weight:0.18 kg
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Tariff Code:8537101190
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I/O role:Digital output
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Reference design:ADV551-P
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Channels:32 isolated outputs
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Output circuit:Current sink
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Applied voltage:24 V DC
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External supply range:20.4–26.4 V DC
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Load limit:100 mA per channel at 26.4 V
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Status response:3 ms maximum
Information
Overview
Downloads
Applications / Compatibility
Product Precautions
- ADV551-P03 S2 transfers configured controller commands to isolated current-sink outputs for compatible DC field circuits.
Output role: 32-channel FIO digital output
Circuit type: Isolated current sink
Configuration: Status and selected timed output modes
Circuit type: Isolated current sink
Configuration: Status and selected timed output modes
ADV551-P03 S2 belongs to the ADV551 digital-output family for Yokogawa FIO. Its 32 isolated current-sink channels transfer configured logic commands to compatible 24 V DC field loads. The load wiring and supply polarity must follow the installed termination arrangement.
The ADV551-P reference supports status output as well as configured pulse-width and time-proportioning operation. A status output responds within 3 ms in the documented base arrangement. Timing behavior and supported channel combinations depend on the selected host node and control project.
An external 20.4–26.4 V DC supply supports the output circuits, with a 100 mA per-channel reference limit at 26.4 V. Inductive loads require the specified suppression arrangement. Confirm the complete marking, terminal hardware and programmed output modes before replacement.
The ADV551-P reference supports status output as well as configured pulse-width and time-proportioning operation. A status output responds within 3 ms in the documented base arrangement. Timing behavior and supported channel combinations depend on the selected host node and control project.
An external 20.4–26.4 V DC supply supports the output circuits, with a 100 mA per-channel reference limit at 26.4 V. Inductive loads require the specified suppression arrangement. Confirm the complete marking, terminal hardware and programmed output modes before replacement.
Controller platform reference: Yokogawa CENTUM FIO / Vnet/IP. Match the installed configuration and interfaces.
Technical downloads for Yokogawa ADV551-P03 S2: a product technical reference and an installation verification guide.
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Yokogawa ADV551-P03 S2 technical reference
Apter Power technical reference - PDF, 2 pages. Product identity, verified characteristics, system role and engineering checks. -
Yokogawa ADV551-P03 S2 installation verification guide
Apter Power installation guide - PDF, 1 page. Pre-installation, configuration, commissioning and acceptance checks.
These Apter Power documents consolidate the verified product facts and practical checks for the complete offered marking. Confirm the installed system configuration before service.
Application context: Yokogawa FIO systems use ADV551-P03 S2 to switch configured DC field loads and execute digital-output commands within the control system.
Compatibility scope: Match the P03 S2 execution to the FIO node, terminal hardware, field supply, load polarity and configured output behavior.
Compatibility scope: Match the P03 S2 execution to the FIO node, terminal hardware, field supply, load polarity and configured output behavior.
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Discrete actuator commands
Switch compatible DC actuators according to the configured FIO sequence. -
Timed pulse outputs
Apply a programmed pulse width to field devices whose control specification requires a timed command. -
Time-proportioning control
Drive an approved on/off load with the configured duty pattern and suitable output protection. -
I/O module restoration
Restore the existing 32-channel output map in a matching FIO node and terminal arrangement.
Installation and commissioning checks for Yokogawa ADV551-P03 S2.
Confirm polarity
Match current-sink wiring and the external DC supply.
Review channel loads
Check each device current against the applicable channel limit.
Protect inductive loads
Use the approved suppression circuit for a relay or solenoid.
Preserve timing
Record pulse-width and time-proportioning settings before replacement.
Review host pattern
Check redundancy and mixed-pattern restrictions in the installed node.
Test outputs
Verify controlled field response after safe recommissioning.
Alternative Names
Yokogawa ADV551-P03 S2, ADV551-P03-S2
Technical notes
Technical basis: Yokogawa GS 33J60F70-01EN, Digital I/O Modules for FIO.
Applicability: ADV551-P family ratings describe the documented base design; confirm style and option applicability to the complete offered marking.
Integration focus: The installed load type, field supply, terminal arrangement and configured output behavior determine the commissioning checks.
FAQ View All FAQ
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How should load polarity be checked for ADV551-P03 S2?ADV551 outputs are current sink. Confirm the external supply and field load wiring against the installed terminal diagram.
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What protection is relevant when ADV551-P03 S2 drives a DC relay?Use the specified suppression diode for an inductive relay load and verify the loop polarity.
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Can every channel pattern of ADV551-P03 S2 be used in a redundant pair?No. Mixed channel-by-channel patterns have host and redundancy restrictions; confirm the selected arrangement in the control project.
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How should a pulse output from ADV551-P03 S2 be validated?Compare the configured pulse duration and observed field response under a safe test condition.
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What could cause a commanded output on ADV551-P03 S2 to remain inactive?Check external 24 V supply, terminal wiring, channel assignment, load condition and host diagnostics.
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Does a physical fit prove that ADV551-P03 S2 can replace another ADV551 style?No. Compare full style marking, host release, terminal assembly and supported configured functions.
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What should be recorded before removing ADV551-P03 S2?Capture each channel assignment, pulse or time-proportioning setting, terminal wiring and any redundancy pairing.
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What should acceptance testing cover after ADV551-P03 S2 is fitted?Check each affected output state, timed function, load response and system diagnostics using the site procedure.
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