How Sis Automations Analyzes Industrial Control Networks

1. Network Topology & Architecture Review

We identify:

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Star vs. ring vs. linear layouts
Single points of failure
Daisy-chained devices
Improper VLAN usage
Flat network designs

A flat network is flagged as high-risk.

2. Latency, Jitter & Packet Loss Testing

We measure:

Round-trip latency
Packet loss over time
Jitter during peak load
Recovery behavior after disturbances

For real-time control:

Packet loss should be 0%
Latency must remain predictable

3. Traffic & Bandwidth Analysis

We analyze:

Multicast traffic (EtherNet/IP, Profinet)
Broadcast storms
Switch port utilization
Overlapping update rates
SCADA polling overload

This reveals hidden congestion.

4. Hardware & Configuration Audit

We assess:

Managed vs unmanaged switches
Firmware versions
Redundancy protocols (DLR, MRP, RSTP)
IGMP snooping configuration
Quality of Service (QoS)

Misconfigured managed switches can be worse than unmanaged ones.

5. Cybersecurity & Segmentation Review

We evaluate:

IT/OT separation
Firewall placement
Remote access paths
Default credentials
Unauthorized services

Network stability and cybersecurity are inseparable.

Recommended Network Modernization Approach

Rather than replacing everything:

Segment networks by function
Introduce managed switches gradually
Implement redundancy where needed
Control multicast traffic
Establish baseline performance metrics

This improves reliability without disruption.

Why SCADA Integration Matters

Learn More About Our Services

Commissioning

Pitfall: Lack of detailed planning, inadequate documentation, or incomplete specifications can lead to misunderstandings, errors in design, and misaligned expectations Consequences: This can result in system malfunctions, inefficient operation, or even complete system failure. It may also lead to costly delays and the need for rework. Prevention: Ensure thorough planning, clear documentation, and communication among all stakeholders. Use checklists and detailed commissioning plans.

Why Choose Us

benefit 1. Custom-Engineered for Your Process — Not Cookie-Cutter Code

We don’t reuse generic PLC templates. Every control logic we design is engineered around your unique process, equipment, and safety standards — ensuring smoother startup, higher efficiency, and easier future expansion.

benefit 2. Fast Commissioning with Zero-Downtime Philosophy

Our structured programming, simulation testing, and on-site validation minimize commissioning delays. Clients experience faster go-live and less downtime, saving both production time and maintenance costs.

benefit 3. Future-Proof, Scalable Architecture

We build modular, well-documented code that supports upgrades, expansions, and integration with Industry 4.0 platforms. That means your automation investment keeps delivering value for years to come — no full reprogramming required.

benefit 4. Engineer-to-Engineer Collaboration

You work directly with experienced controls engineers — not sales reps. We speak your language, understand your process challenges, and design reliable automation systems that meet your goals from the first day of production.

Expert of 3 strong automation brands

Allen-Bradley PLCs and HMIs are known for their robustness, flexibility, and broad industry adoption — especially in North American manufacturing environments. We leverage Studio 5000, FactoryTalk View, and CompactLogix/ControlLogix controllers to design systems that provide reliable operation, advanced data handling, and intuitive visualization. By combining Rockwell’s technology with our programming standards, we help clients achieve seamless automation with simplified maintenance and long-term reliability.

ROCKWELL AUTOMATION

We specialize in Siemens automation platforms — including S7-1200, S7-1500 PLCs, and TIA Portal. Siemens offers powerful diagnostics, seamless integration between PLC, HMI, and drives, and unmatched reliability for industrial automation. Our expertise allows clients to benefit from optimized performance, faster commissioning, and easy scalability. Whether it’s motion control, process automation, or networked systems, we deliver fully integrated Siemens-based solutions that meet the highest engineering standards.

SIEMENS

Schneider Electric’s Modicon PLCs and EcoStruxure platform deliver flexible, energy-efficient control for diverse industries. Our integration approach unlocks real-time insights, remote monitoring, and optimized process performance. By programming and configuring Schneider controllers to your exact application, we ensure your operation benefits from both sustainability and scalability — key pillars of next-generation industrial automation.

SCHNEIDER ELECTRIC

Turn Complex Control Challenges Into Seamless Automation

From PLC design to commissioning, we deliver systems that work flawlessly – on time, every time.