Alarm Units
AMA520 20-Input Alarm Unit
20-input alarm unit with RS485 communication for RTU integration.
AMA500 Alarm Unit
آلارم یونیت تیپ AMA500
The AMA500 Alarm Unit is an advanced device designed for displaying, recording, and managing alarms in industrial systems and electrical substations. With a high number of inputs, an 8-inch color touch LCD, 1 ms event recording accuracy, and support for MODBUS and IEC60870-5-101 protocols, it enables accurate and fast monitoring of equipment status.
The AMA500 Alarm Unit is a practical and advanced device used in control, monitoring, and protection systems for industrial applications and electrical substations. It is designed to receive, display, record, and manage different alarm signals. Depending on the model, the device supports a high number of inputs: 160 inputs in the AMA500, 120 inputs in the AMA500-120H, and 80 inputs in the AMA500-80H.
This unit is equipped with an 8-inch color touch LCD and can display 16 alarms on each page. In the 160-input model, alarms are displayed across 10 pages, and the alarm text can be clearly shown on the LCD screen. This allows operators to monitor alarm conditions quickly and accurately.
The AMA500 provides event recording for each input with 1 ms accuracy and allows event reports to be viewed directly on the LCD display. It also supports alarm grouping, enabling faster access to important alarms and more efficient alarm management.
The device supports MODBUS and IEC60870-5-101 communication protocols and can transmit data to an RTU via the RS485 port. With its professional design, user-friendly display, accurate event logging, and communication capability with upper-level systems, the AMA500 is a suitable choice for control panels, electrical substations, power plants, and industrial monitoring systems
Related knowledge
What Is an Alarm Annunciator? Complete Guide to Industrial Alarm WindowsRelated products
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AMA500 Industrial Alarm Unit
Industrial alarm unit supporting up to 160 inputs with an 8-inch color touch display.
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AMA508 Alarm Unit
Compact alarm unit in a standard 96×96 mm enclosure for flush panel mounting.
Frequently asked questions
What is AMA500 Alarm Unit used for?
AMA500 Alarm Unit is manufactured by Rizmooj Electric Toos and is used in control and protection panels of transmission and sub-transmission substations. Full specifications, models and catalogue are listed on this page.
Is AMA500 Alarm Unit locally manufactured and supported?
Yes. It is fully designed and manufactured by Rizmooj Electric Toos in Iran, with technical support, spare parts supply and installation consultancy provided.
How can I request a price and delivery time for AMA500 Alarm Unit?
Use the "Request Quote" button on this page or contact Rizmooj Electric Toos through the contact form; our engineers will confirm the suitable configuration and delivery time.
More from Rizmooj
In addition to the product above, Rizmooj Electric Toos designs and manufactures a wide range of industrial protection, control and measurement equipment: industrial alarm units (AMA500, AMA508, AMA510, AMA520 and the smart AMA524), the AMA-535 35-window alarm annunciator, square and round switch position indicators (EPS-501LE, EPC-501LE, TPS-501LE, TPC-501LE, SPC-501LE, CPS-501LE), the MTI500 transformer tap position indicator, switch-type test blocks, industrial switching power supplies, power supplies for protection relays, modular rack-mount power supplies and the GM-335 12V Motorola charger. All products are engineered in-house to power-industry standards for high-voltage substations, power plants, regional and distribution utilities and heavy industry, and can be customised to project requirements with full technical support and after-sales service. Contact our engineers in Mashhad for technical advice or a quotation on any of these products.