/

/

/

Edge data centres, measured to the standard.

Edge and regional data centres sit in containers, rooms and buildings close to users, often unattended. Power, cooling, air, leak and vibration sensors report to one record behind a security gateway, so operators keep equipment in its envelope, find faults early and report efficiency on the standard indicators.

Industry

Telecom

Measurements

5

Sources cited

4

1. Telecom · Edge data centres

   Nobody is in the room

   An edge data centre sits in a container or a small room close to the people it serves, and nobody works there. A cooling unit fails at night, a pipe leaks under a raised floor, a generator will not start. Knowing every rack’s air and every unit’s state lets operators act before customers notice.

2. What is measured

   Power, air, cooling, leaks and vibration

   Meters read incomers, UPS, distribution and IT loads. Sensors at rack inlets read temperature and humidity, flow and temperature sensors follow the coolant, leak cables lie under cooling units and pipework, and vibration sensors watch chillers and generators for developing faults.

   Instruments

   Power meters · Rack inlet sensors · Coolant flow · Leak cables · Vibration sensors

3. The base node

   Faults predicted, data guarded

   The site node predicts rack inlet temperatures from trends and keeps every rack inside its envelope, detects cooling and power faults early and raises leak alarms at once. It computes efficiency indicators, and everything leaves only through the security gateway.

4. Radio and links

   A secured path on the site’s fibre

   Edge sites are on fibre for their own traffic, and monitoring rides a separate, secured path on it. An out-of-band cellular path reports when the fibre is down, and battery leak and temperature sensors are added over LoRaWAN without cabling in live rooms.

   Links

   Fibre · Public cellular · LoRaWAN

5. How it works

   From a failing fan to a planned repair

   A cooling unit’s fan starts to vibrate and its supply air warms slightly. The node sees the trend, predicts rack inlets will leave their envelope within hours and alerts operations. A crew replaces the fan in a planned visit, before any rack overheats, and the record keeps it.

6. From order to operation · Order

   Scope the sites and the indicators

   The scope reads the site designs, power and cooling systems, existing building management, service commitments and the efficiency indicators to report. Nexus Observatory Inc. returns the point plan per site type, the security design, the integration with operations and a price per site and per year.

   Plan a deployment

7. From order to operation · Survey

   Survey a live site

   Crews survey a live site of each type with the operator: incomers, UPS and distribution, rack rows, cooling units and pipework, generators and network points. They record existing meters and controls and plan work that never touches live loads. Every finding is photographed.

8. From order to operation · Permits

   Change control and security

   Every change follows the operator’s change control and access rules. The network design follows the operator’s security policy, with the monitoring network separated from customers’ traffic, and every approval is kept with the site record. Engineers are escorted and logged on every visit, as the site rules require.

9. From order to operation · Build

   Build and test off site

   Meters, sensors, gateways, nodes and the security gateway are built and tested together off site, configured with the site’s systems and thermal envelopes and enrolled with their identities. Each part is labelled with its rack, unit or panel. Spares are kept for quick swaps.

   Open the Station Builder

10. From order to operation · Install

    Install without touching the load

    Crews install in agreed windows: clamp-on meters, rack inlet sensors, flow sensors on coolant pipes, leak cables under cooling units and vibration sensors on chillers and generators. Nothing interrupts the load, and every point is photographed and located. Cables follow existing trays.

11. From order to operation · Commission

    Test a cooling failure

    Each device proves its identity behind the security gateway. Meters are checked against the electrical system, sensors against references, and a planned cooling unit stop tests the thermal alarms. Leak alarms are tested with water on the cable. Results are kept with the site record.

12. From order to operation · Operate

    Keep every rack in its envelope

    Operators see power, cooling and every rack’s inlet against its envelope, with faults predicted before alarms. Leaks raise alarms at once, field crews are sent with the evidence, and efficiency indicators are reported monthly to customers and management. Every alarm is kept on the record.

13. From order to operation · Maintain

    Maintain with the plant

    Sensors are checked during planned plant maintenance, meters verified, and baselines updated when equipment changes. Software updates reach the monitoring fleet in rings with rollback, and every change goes through change control and is recorded with the site. Spares are kept on site.

    Book field services

14. Data products

    For operations, engineers and customers

    Operations teams receive rack thermal compliance; facilities engineers receive power and cooling fault predictions; operations and field crews receive leak alarms; management and customers receive efficiency indicators. Each product carries its calibration and the site’s configuration. Reports are dated, versioned and kept with the site.

    See the data products

15. Evidence

    Facilities to the standard

    Every reading, alarm and change is signed and kept. Facilities follow the European data centre infrastructure standard, thermal envelopes follow the recognised guidelines, efficiency follows the international indicator standard, and security supports the cybersecurity duties of essential digital services. Records are open to audit.

    Drawn against

    EN 50600 · ISO/IEC 30134 · ASHRAE thermal guidelines · Directive (EU) 2022/2555

16. What you get

    Modular edge data centre (AI tower in a box)

    A containerised edge data centre at the foot of a tower: GPU nodes, power, cooling and attestation, run as a service. Delivered as hardware + software and managed service, for carriers, utilities, governments, industrial sites. Scale: Regional edge capacity. Service levels are written as numbers you can measure on your own dashboard.

    Talk to sales

17. Next step

    Plan edge data centres with us

    Tell us the site, the measurements and the rules it answers to. We reply with a survey proposal, a design and a scope for edge data centres. An engineer replies with a survey proposal and a scope, and the plan grows from one site to the network you need, at your pace.

    Plan a deploymentOpen the Station BuilderOpen the Studio

01The place and its hazards

Where it runs, and what can go wrong.

Operating contextEdge data centres bring compute close to users and devices, in places with no staff on site. Facilities are designed and operated to data centre infrastructure standards, equipment has recommended thermal envelopes, efficiency is reported on standard indicators, and operators of essential digital services carry cybersecurity duties.

Hazards

• Cooling failure overheating equipment
• Power failures and generator problems
• Water leaks from cooling
• Unattended sites with slow response
• Monitoring itself opening a path for attackers

02What must be measured

What, where, how often, and under which rules.

Each measurement names where it is taken, how often, and the public standard or regulation behind it. Numbers in the sources column open the cited source below.

03The observation stack

From one base unit to a network.

The same blocks at every scale: instruments and a base node, a site with its radio, a fleet run as one, and a network federated on the open protocol.

1. 01

   Base unit

   A site point: meters and environmental sensors on an industrial gateway with an edge node.

   Build a station →
2. 02

   Site

   An edge data centre: every meter, rack and cooling unit behind a security gateway with fibre home.

   Plan a site →
3. 03

   Fleet

   Every edge site of an operator run as one fleet, with one record.

   Managed offers →
4. 04

   Network

   Operators and their customers exchange service and efficiency records through open standards.

   The open protocol →

• 01Energy and power-quality meter
• 02Air quality monitor
• 03Flow meter
• 04Vibration and condition monitor
• 05OT gateway (OPC UA, Modbus)
• 06Edge node (Wedge)
• 07Zero-trust gateway
• 08Fibre terminal

Radio and links

Fibre

Edge sites are on fibre for their own traffic; monitoring rides a separate, secured path on it.

Radio and links

Public cellular

An out-of-band path reports when the site’s fibre is down.

Radio and links

LoRaWAN

Battery leak and temperature sensors are added without new cabling in live rooms.

Edge computeThe site node keeps every rack inside its thermal envelope with predictions from inlet trends, detects cooling and power faults early, raises leak alarms at once and computes efficiency indicators, with all data leaving only through the security gateway.

PowerMonitoring runs from the site’s protected supply with its own battery, so it reports through a power failure.

04How it works

From the instrument to the product.

One observation’s path, tier by tier, with the interface on every link and a bill of materials below; then how the one node grows to a site, a fleet and federated networks.

05From order to operation

Every step, from the first call to a running site.

The same crew and the same record carry the work from scope to maintenance.

1. 01 Order

   Scope the sites and the indicators

   The scope reads the site designs, power and cooling systems, existing building management, service commitments and the efficiency indicators to report. Nexus Observatory Inc. returns the point plan per site type, the security design, the integration with operations and a price per site and per year. 12

2. 02 Survey

   Survey a live site

   Crews survey a live site of each type with the operator: incomers, UPS and distribution, rack rows, cooling units and pipework, generators and network points. They record existing meters and controls and plan work that never touches live loads. Every finding is photographed.

3. 03 Permits

   Change control and security

   Every change follows the operator’s change control and access rules. The network design follows the operator’s security policy, with the monitoring network separated from customers’ traffic, and every approval is kept with the site record. Engineers are escorted and logged on every visit, as the site rules require. 4

4. 04 Build

   Build and test off site

   Meters, sensors, gateways, nodes and the security gateway are built and tested together off site, configured with the site’s systems and thermal envelopes and enrolled with their identities. Each part is labelled with its rack, unit or panel. Spares are kept for quick swaps.

5. 05 Install

   Install without touching the load

   Crews install in agreed windows: clamp-on meters, rack inlet sensors, flow sensors on coolant pipes, leak cables under cooling units and vibration sensors on chillers and generators. Nothing interrupts the load, and every point is photographed and located. Cables follow existing trays.

6. 06 Commission

   Test a cooling failure

   Each device proves its identity behind the security gateway. Meters are checked against the electrical system, sensors against references, and a planned cooling unit stop tests the thermal alarms. Leak alarms are tested with water on the cable. Results are kept with the site record.

7. 07 Operate

   Keep every rack in its envelope

   Operators see power, cooling and every rack’s inlet against its envelope, with faults predicted before alarms. Leaks raise alarms at once, field crews are sent with the evidence, and efficiency indicators are reported monthly to customers and management. Every alarm is kept on the record. 32

8. 08 Maintain

   Maintain with the plant

   Sensors are checked during planned plant maintenance, meters verified, and baselines updated when equipment changes. Software updates reach the monitoring fleet in rings with rollback, and every change goes through change control and is recorded with the site. Spares are kept on site.

06Data products and integration

What it delivers, to whom, and into which systems.

Data products

• Rack thermal complianceOperations teams
• Power and cooling fault predictionsFacilities engineers
• Leak alarmsOperations and field crews
• Efficiency indicatorsManagement and customers

Integration

• Building and power managementReadings are taken from existing systems over Modbus or OPC UA, read-only.
• Data centre infrastructure managementData and alarms are delivered to the operator’s management system.
• Customer reportingService and efficiency indicators are exported to customer reports.

Exchanged through EN 50600, ISO/IEC 30134, OPC UA.

07Questions buyers ask

Before you scope it.

Will it interrupt our load?

No. Meters clamp on and work happens in agreed windows under change control.

Is it secure?

All data leaves through a security gateway on a network separated from customer traffic.

Which efficiency indicators?

Those of the international data centre indicator standard.

Does it work unattended?

Yes. It is built for sites with no one on them.

08Resources

The sources behind this page.

Public standards, regulations and guidance, cited where they apply. Each applies only where its jurisdiction or scope does.

1. 1EN 50600: Information technology, data centre facilities and infrastructuresEuropean Committee for Electrotechnical Standardization
2. 2ISO/IEC 30134: Data centres, key performance indicatorsInternational Organization for Standardization
3. 3Thermal Guidelines for Data Processing EnvironmentsASHRAE
4. 4Directive (EU) 2022/2555 on a high common level of cybersecurity across the Union (NIS2)European Union · 2022

09Related

Use cases and solutions.

10Telecom: specialized fields

Other fields of this industry.

Bring us the site.

Plan a deployment, configure a station, model it in the Studio or talk to sales. The form names who receives your details.