Description

ERMES Automatic Transfer Systems – Ensuring Reliable Redundant Power

In modern IT and industrial environments, uninterrupted power supply is crucial. From server rooms and data centers to networking equipment and video surveillance systems, even a few milliseconds of downtime can lead to data loss, operational failure, or security risks.

ERMES Automatic Transfer Systems (ATS) are designed to guarantee redundant power to rack equipment with a single power supply, ensuring business continuity and maximum reliability.

What Are ERMES Automatic Transfer Systems?

An Automatic Transfer System (ATS) manages two separate, independent power sources and automatically transfers the load from one source to another if the primary source fails.

ERMES ATS ensures that mission-critical equipment with single-input power supplies can still benefit from redundant protection. With high transfer speed (8–12 ms), ERMES ATS minimizes downtime and safeguards sensitive electronics.

Key Applications of ERMES ATS

• Server Rooms – Keeps servers running without interruption, protecting critical IT processes.

• Data Centers – Provides redundant power to ensure uptime and compliance with SLAs.

• Networking Equipment – Ensures routers, switches, and firewalls remain online during power source failures.

• Video Surveillance & Security Systems – Prevents camera or security device shutdown during outages.

Main Features & Options

1. Redundant Power Management

ERMES ATS supplies redundant power to single-input equipment by managing two independent sources.

2. High-Speed Automatic Transfer

With a transfer time of just 8–12 ms, the switch between power sources is nearly seamless.

3. Ease of Operation

• LCD Display for real-time monitoring.

• EPO (Emergency Power Off) for enhanced safety.

• Compact design – available in 1U (16 A) and 2U (32 A) rackmount sizes.

4. ITS Version with Manual Bypass

The ITS version features a manual bypass and hot-swappable ATS, ensuring 100% power continuity during maintenance or replacement.

5. Output Socket Configurations

• 16 A version: 8 x IEC C13, 1 x IEC C19.

• 32 A version: 12 x IEC C13, 2 x IEC C19 + terminal blocks.

6. Communication & Remote Management

• SNMP/Web and RS485 card for remote monitoring.

• USB and RS232 ports for local configuration.

• Relay card with dry contacts for integration with existing systems.

• Optional communication cards for flexibility.

Technical Advantages

• Minimal rack space consumption – only 1U or 2U.

• Scalable – suitable for small server rooms to enterprise data centers.

• Safe operation – EPO and hot-swap features protect staff and equipment.

• Reliable redundancy – reduces risks of downtime in critical infrastructures.

Related Flow Measurement Solutions

Alongside ATS solutions, industries often require precise flow measurement in utility water applications. Emerson offers:

• Rosemount 8750W Magnetic Flow Meters – ideal for measuring water flow in utilities.

• Rosemount 8732E Field Mount Magnetic Flow Meter Transmitter – robust, reliable, and designed for demanding industrial applications.

These solutions complement ERMES ATS by ensuring both power reliability and operational efficiency in mission-critical environments.

Frequently Asked Questions (FAQs)

Q1: What is the function of an Automatic Transfer System (ATS)?
An ATS automatically switches the power supply from the primary source to a backup source in case of failure, ensuring continuous power to connected equipment.

Q2: How fast is the ERMES ATS transfer time?
ERMES ATS provides an automatic transfer speed between 8 – 12 milliseconds, minimizing downtime.

Q3: Can ERMES ATS be used with equipment that has only one power input?
Yes. ERMES ATS is specifically designed to provide redundant power to single-input devices like servers, switches, and security systems.

Q4: What are the available output socket options?

• 16 A version: 8 x IEC C13 + 1 x IEC C19.

• 32 A version: 12 x IEC C13 + 2 x IEC C19 + terminal outputs.

Q5: Is remote management supported?
Yes. With SNMP/Web cards, RS485, USB, RS232, and relay contacts, ERMES ATS supports full remote monitoring and integration.

Q6: What industries benefit from ERMES ATS?
Industries such as IT, telecommunications, data centers, finance, healthcare, and security operations greatly benefit from ERMES ATS due to its reliability and redundant power features.