Product Details
Product Overview
The Yokogawa ADM11 serves as a critical power conversion interface within the CENTUM Distributed Control System (DCS) ecosystem. This module transforms standard 100-120 V AC line voltage into a stabilized 24 V DC output to energize I/O modules and internal nest electronics. Its compact, rail-ready design ensures consistent power delivery to field control units, maintaining system uptime in complex automation environments.
Part Number Breakdown
Yokogawa identifies specific hardware revisions and input configurations through suffix codes:
| Suffix Code | Description |
| ADM11 | Base Model: Power Supply Module |
| -S1 | Standard Revision S1 for 100-120 V AC Input |
| -Basic | Standard Chassis Integration |
Technical Specifications
The ADM11 operates within precise electrical parameters to protect downstream sensitive electronics:
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Model: YOKOGAWA ADM11
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Type: Power Supply Module
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Input Voltage: 100-120 V AC (Single Phase)
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Output Voltage: 24 V DC
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Operating Temperature: 0°C to 50°C
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Dimensions (HxWxD): 130 x 30 x 100 mm
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Weight: 0.4 kg
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Condition: 100% Brand New and Original
Engineering Advantages
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Slim-Profile Integration: The 30 mm width allows engineers to pack multiple power units into narrow cabinet spaces. This slim form factor facilitates high-density mounting without obstructing airflow to adjacent I/O modules.
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Efficient Thermal Dissipation: The module housing utilizes passive convection cooling. By maintaining a stable temperature range (0°C to 50°C), the ADM11 prevents internal component aging and avoids the noise associated with mechanical cooling fans.
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Stable Voltage Regulation: Advanced internal circuitry filters line noise and fluctuations from the 100-120 V AC input. It delivers a clean 24 V DC signal, which eliminates digital jitter and analog signal drift in sensitive instrumentation loops.
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Simplified Module Replacement: The plug-in architecture enables rapid replacement during routine maintenance. Technicians can swap the power unit with minimal tools, significantly reducing Mean Time to Repair (MTTR) for the power segment of the control nest.
FAQs
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Is this ADM11 power supply new or refurbished?
We supply the ADM11 as a 100% Brand New and Original factory unit. Each module arrives in its original Yokogawa packaging, ensuring you receive the full operational lifespan and manufacturer-guaranteed performance.
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Can the ADM11 handle 220 V AC input?
No. The ADM11-S1 specifically supports 100-120 V AC input. Applying 220 V AC will damage the internal circuitry. Always verify your cabinet's supply voltage before installation.
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How do I install the ADM11 in my existing DCS nest?
Align the module with the designated power supply slot in your Yokogawa nest and push firmly until the connectors seat. Secure any mounting screws to ensure proper grounding and to prevent vibration-induced disconnects.
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Does this module include a warranty?
Yes. As a brand-new original product, it carries a standard industrial warranty. We also offer a 30-day return policy for any quality-related issues identified upon delivery.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.