METSO ADC5483-D200136L Power Supply

Description

Product Introduction & Engineering Value

The METSO ADC5483-D200136L is a legacy industrial power-supply unit used to provide 28 VDC power within Metso automation installations. Its electrical specification is straightforward: selectable 115/230 VAC input at 50/60 Hz and a 28 VDC output rated at 9 A. That makes the exact input configuration, output rating, and terminal arrangement important during replacement.

This is a maintenance-oriented spare rather than a generic 24 VDC DIN-rail replacement. The documented output is 28 VDC, so substituting a conventional 24 VDC supply without checking the equipment’s permitted supply range can change the operating conditions of downstream Metso hardware.

Technical Specifications

The 115/230 VAC, 4.5/2.5 A, 28 VDC, and 9 A figures are independently repeated in current industrial-parts listings.

Electrical Rating Calculation

At the documented nominal output:

28 VDC × 9 A = 252 W

This is the nominal DC output rating derived from the published voltage and current specifications; it should not be interpreted as a complete system power budget.

Field Application & Trench Experience

A typical maintenance case involves an older Metso control cabinet where the DC bus begins dropping below its expected operating voltage under load. The downstream I/O may initially appear functional, while intermittent controller resets, communication faults, or unexplained field-device dropouts develop as the supply approaches its load limit.

The first step should be to measure the actual DC output under operating load, not just measure an unloaded supply. If the replacement is an ADC5483-D200136L, the technician should verify that the incoming supply is configured for the correct 115/230 VAC condition and that the downstream load is appropriate for the 28 VDC/9 A rating.

Application Scenarios

Metso process-control cabinets
Used as a replacement power source in legacy Metso automation equipment where the original ADC5483-D200136L remains part of the installed power architecture.

Pulp and paper automation
Metso automation systems have extensive historical use in pulp, paper, tissue, and related process industries. A discontinued power supply can therefore become a critical maintenance spare even when the rest of the control system remains operational.

Legacy DCS maintenance
Maintaining the original electrical specification can be preferable to introducing an unverified generic replacement into a documented control cabinet.

ADC5483-D200136L

ADC5483-D200136L

QA & Testing SOP

New Surplus Verification

For a New Surplus ADC5483-D200136L, verify:

1. Complete part number:
2. Manufacturer identification and product markings
3. Input-voltage selection/configuration
4. Output-voltage specification
5. Output-current rating
6. Terminal and connector condition
7. Enclosure condition
8. Evidence of storage damage or corrosion
9. Original labels and revision information
10. Packaging and storage history where available

Electrical Testing

A qualified test process should include:

• Visual inspection before energization
• Insulation and safety checks appropriate to the test facility
• Controlled AC input application
• Measurement of DC output voltage
• Load testing toward the rated output current
• Monitoring for excessive voltage deviation
• Thermal observation under load
• Input-current verification at representative loads

Do not judge a power supply solely by whether it produces approximately 28 VDC with no load.

Refurbished Units

For refurbished units, the supplier should distinguish between:

• Previously installed and function-tested
• Previously installed and repaired
• Unused but cosmetically imperfect
• New Surplus in non-original packaging

Current commercial listings demonstrate that both refurbished and unused-condition categories can exist for this discontinued part.

Veteran’s Tech Trap Guide

⚠️ Trap 1: Replacing 28 VDC with a generic 24 VDC supply

The documented ADC5483-D200136L output is 28 VDC, not 24 VDC. Do not assume that a standard 24 VDC industrial supply is automatically an electrical substitute. Check the Metso equipment documentation and actual cabinet architecture first.

⚠️ Trap 2: Ignoring the 115/230 VAC configuration

The unit is documented for 115/230 VAC, 50/60 Hz, with different input-current ratings:

• 4.5 A at 115 VAC
• 2.5 A at 230 VAC

Verify the cabinet’s incoming voltage before applying power to a replacement.

⚠️ Trap 3: Checking voltage without checking load capacity

A supply can measure 28 VDC with a multimeter and still fail once the control cabinet reaches normal operating load.

PRO TIP: Perform a controlled load test when possible. The published output rating is 9 A continuous, corresponding to approximately 252 W at 28 VDC.

⚠️ Trap 4: Confusing the part number with unrelated D200136 variants

Search results contain inconsistent descriptions for the broader D200136 identifier. The specific part requested here is and is consistently listed as a Metso power supply. Do not substitute another D200136-family component solely because the base number appears similar.

FAQ

What is the METSO ADC5483-D200136L?

The is a Metso Automation industrial power supply. Its documented electrical rating is 115/230 VAC input and 28 VDC output at up to 9 A.

What is the output voltage of ADC5483-D200136L?

The specified DC output is 28 VDC, with a rated output current of 9 A.

What is the input voltage?

The documented input is 115 VAC or 230 VAC at 50/60 Hz. The listed input current is 4.5 A at 115 VAC and 2.5 A at 230 VAC.

Is ADC5483-D200136L still manufactured?

Current industrial-parts documentation identifies the part as discontinued by the manufacturer. It is therefore generally encountered through legacy inventory, New Surplus, used, or refurbished spare-parts channels.

How can I verify a New Surplus ADC5483-D200136L?

Check the physical nameplate, complete part number, manufacturer markings, input/output specifications, connector condition, and storage condition. A supplier should also state whether the unit is genuinely unused surplus or refurbished. A photograph alone is not sufficient to establish condition.

What warranty should I expect?

Warranty depends on the supplier and the condition of the individual unit. Before purchase, confirm the warranty period, DOA policy, return conditions, and whether the actual power supply was load-tested. For a discontinued power supply, functional test documentation is particularly useful.

Can I use another 28 VDC power supply instead?

Possibly, but not automatically. Electrical compatibility includes more than nominal output voltage. The replacement must satisfy the required voltage tolerance, current capacity, protection behavior, input requirements, physical installation, wiring, and the specific Metso equipment’s power requirements. For a direct spare-parts replacement, matching is the lower-risk identification path.