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Yokogawa ADM12C Annunciator Unit | Alarm Display, 1-Channel, Flashing LEDs

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"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

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Yokogawa ADM12C Annunciator Unit | Alarm Display, 1-Channel, Flashing LEDs

Large Image : Yokogawa ADM12C Annunciator Unit | Alarm Display, 1-Channel, Flashing LEDs Get Best Price

Product Details:

Place of Origin:	JP
Brand Name:	Yokogawa
Certification:	ATEX
Model Number:	ADM12C
Document:	ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	Negotiable
Packaging Details:	carton
Delivery Time:	Negotiable
Payment Terms:	T/T,XT,ALIPAY
Supply Ability:	100pcs per month

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Detailed Product Description

Power Supply:

12-30 V DC (Two-wire)

Ambient Temperature:

-40°C To 80°C (-40°F To 176°F)

Electrical Rating:

General Purpose, Explosion-proof, Intrinsic Safety (depends On Certification)

Certifications:

Standard Models Include ATEX, IECEx, SIL 2 (consult Manual For Specific Ratings)

Highlight:

Yokogawa ADM12C alarm annunciator

1-channel alarm display unit

flashing LED annunciator unit

Yokogawa ADM12C Annunciator Unit | Alarm Display, 1-Channel, Flashing LEDs

Yokogawa ADM12C alarm annunciator specifications. Single-channel annunciator unit, amber flashing LED, 24V DC, DIN rail mount, relay output.

Product Overview

The Yokogawa ADM12C is a single-channel alarm annunciator unit designed for industrial process monitoring and alarm indication. It provides a visual and audible alert when a process signal triggers an alarm condition. This compact module is part of the ADM annunciator system and is typically used in combination with other units to create a complete alarm display panel for control rooms or field stations.

Technical Specifications

Parameter	Specification
Manufacturer	Yokogawa Electric Corporation
Series	ADM Series (Annunciator)
Model	ADM12C
Product Type	Single-Channel Alarm Annunciator Unit
Number of Channels	1
Alarm Input	Dry Contact (NO or NC selectable)
Alarm Indication	High-intensity Amber Flashing LED
Audible Output	Internal Buzzer (On/Off selectable)
Auxiliary Relay Output	1 SPDT (for remote indication or system input)
Relay Contact Rating	250V AC, 2A (Resistive)
Power Supply	24V DC (±10%)
Power Consumption	Approx. 2.5W
Alarm Logic	First-up, Flashing, Steady, Acknowledge, Reset
Operating Temperature	0 to 50°C (32 to 122°F)
Mounting	DIN Rail 35mm or Panel Mount
Dimensions	24mm wide (single module)
Certifications	CE, cULus

Key Features

Compact Modular Design: 24mm wide for high-density alarm panel assembly
Visual & Audible Alert: Bright amber flashing LED and built-in buzzer
Standard Alarm Sequences: Supports industry-standard first-up, flashing, and steady light sequences
Acknowledge & Reset: Local pushbuttons for alarm acknowledgment and system reset
Flexible Input: Accepts both Normally Open (NO) and Normally Closed (NC) contact inputs
Remote Output: Auxiliary relay provides a contact for DCS/PLC or remote lamp input
DIN Rail or Panel Mount: Versatile installation options
System Integration: Can be combined with other ADM series units (power supplies, common modules)
Easy Configuration: DIP switches for input type, buzzer on/off, and logic options

Applications

Process alarm indication in control rooms (often used for different priority levels)
Machinery warning and pre-alarm status monitoring
Safety system alarm annunciation
Building management and HVAC system alarms
General industrial equipment status panels

Important Notes

Requires a compatible 24V DC power supply, often from a central ADM system power module
Alarm input type (NO/NC) must be configured via DIP switch
Multiple units are combined to create a multi-point alarm display system
The auxiliary relay is for status signaling, not for switching primary loads
For standalone use, ensure proper power supply and input contact ratings

Yokogawa ADM12C Annunciator Unit | Alarm Display, 1-Channel, Flashing LEDs 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

Frequently Ask & Questions

Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

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