NEXUS LAYER // 02OPERATIONAL SUBSYSTEM

NEXUS EDGE

Keep signals moving at the edge.

An edge agent connecting field devices to secure upstream services, with buffering, store-and-forward and gateway health.

NEXUS EDGE
DATA HALL 04 // OT EDGE GATEWAY #02ILLUSTRATIVE TELEMETRY
EDGE Operational Telemetry Rail
Simulated readings for explanation; these are not product performance benchmarks.
Modbus Polling LoopRS-485
50 mscycle
NOMINAL
Local Buffer BacklogFlash Spool
0pkts
NOMINAL
Edge CPU TemperatureHardware Telemetry
38.4°C
NOMINAL
Upstream LatencyEncrypted Pipe
4.2ms
NOMINAL
ROLE IN THE NEXUS INTELLIGENCE SYSTEM

Where NEXUS EDGE Sits in the Telemetry Pipeline

Nexus products function as one unified intelligence system — converting raw physical signals into verified human decisions.

01
Physical WorldOT Assets & Sensors
02
Nexus EdgeBuffering & Protocols
03
Nexus CoreMulti-Site Fabric
04
IntelligenceBaselines & Physics
05
AI WatchDrift & Findings
06
VerifyEvidence Crucible
07
CopilotInvestigation Canvas
08
Human AuthorityOperator Action
LIVE INTERACTIVE SUBSYSTEM SIMULATION

Interact With NEXUS EDGE Architecture

LIVE EDGE OT BOUNDARY SIMULATION
Protocol:
PHYSICAL ASSET

Schneider PM8000 Power Meter

415.2 V · THD 1.8%
3-Phase Voltage & Harmonic THD
FIELD SIGNAL
Serial COM-01 (9600 baud)
Configurable scan cycle
PROTOCOL ADAPTER
Modbus RTU / RS-485Frame Parse & CRC Check✓ Valid Frame
NORMALIZATION
NEXUS SCHEMA v2
{ts, val, q:192}
Synchronized Timestamps
EDGE BUFFER / SPOOL
0Packets Queued
Streaming direct / Buffer clear
DATA TRANSFORMATION LIFECYCLE

What Enters · What Happens · What Leaves

01WHAT ENTERS
  • ▸Raw RS-485 serial frames
  • ▸Modbus RTU register polling
  • ▸OPC UA telemetry nodes
  • ▸Analog 4–20mA current loops
02WHAT HAPPENS
  • ⚡Frame CRC integrity validation
  • ⚡Timestamp normalization to UTC
  • ⚡Non-volatile flash spool buffering during link loss
  • ⚡Outlier noise filtration
03WHAT LEAVES
  • ✓Normalized structured telemetry records
  • ✓Gateway operational health heartbeat
  • ✓Chronologically ordered spool drain upon reconnect
OPERATIONAL SOVEREIGNTY & ISOLATION BOUNDARY

EDGE Operational Sovereignty & Deployment Isolation

NEXUS EDGE executes within customer-sovereign network boundaries. No remote code execution or automated equipment write-back without physical key authorization. Telemetry leaves the physical boundary only through tenant-controlled encrypted pipelines.

Deployment ModeOn-Premise / Air-Gapped
Control AuthorityRead & Inference Only — No Autonomous Actuation
Data Custody & AuditCustomer-Owned with Immutable Audit Trail
TECHNICAL ARCHITECTURE DOSSIER

NEXUS EDGE Technical Specifications Dossier

Field Protocols & Connectivity

Serial Protocols
Modbus RTU, BACnet MS/TP, DNP3 Serial
Ethernet Protocols
OPC UA Client, Modbus TCP, BACnet/IP, SNMP v2c/v3
Scan Interval
Configurable (down to device capability)

Edge Resilience & Spooling

Offline Spooling
Persistent local spool to non-volatile storage
Reconnection Order
Strict chronological replay without loss
Actuation Policy
Zero write commands; unidirectional read only
Hyperscale Data Center Twin
DIRECT APPLIED DIGITAL TWIN

Experience NEXUS EDGE in the Hyperscale Data Center Twin

Witness how this component ingests physical telemetry, diagnoses anomalies, and submits evidence to operators inside an interactive full-facility digital twin.

EDGE ARCHITECTURE DEPLOYMENT

Deploy NEXUS EDGE in Your Infrastructure

Connect physical assets to an evidence-linked AI system. Compatible with your existing SCADA, PLCs, and historians with integration boundaries agreed before deployment.