01
Programmable logic controllers
Control requirements assessment, compatible PLC selection, input/output definition and preparation of operating logic.
Discuss this solution ↗
Automation & engineering
Smarter
Smarter
systems.
Automation coordinates equipment, executes control sequences and collects information useful for operations. NISAN CORPORATION assesses solutions suited to the technical needs of industrial and professional facilities.
Control · Measurement · Supervision
Systems assessed for each application
Systems assessed for each application
Control
Logic and sequences
Instrumentation
Sensors and measurements
Actuation
Motors and mechanisms
Supervision
Status and alarms
CONTROL ENGINEERING
Coordinate equipment and information.
Our approach
Automation starts with understanding the process.
Before selecting a PLC, sensor or drive, it is necessary to understand what the system must measure, control, protect and report. This analysis helps define an architecture consistent with existing equipment and operating objectives.
Depending on the project, a solution may combine sensors, control devices, actuators, an operator interface and communication systems. The exact scope is established after clarifying requirements and site constraints.
- Functional analysis of the process to be automated.
- Identification of inputs, outputs and interfaces.
- Selection of compatible components.
- Preparation of tests and technical documentation.
Technical areas
The building blocks of an automated system.
Components and functions are selected according to the process, environment and operating requirements.
01
02
Electrical control
Control and protection solutions, electrical panels, relays, contactors and interfaces suited to the equipment concerned.
Discuss this solution ↗
03
Sensors and instrumentation
Selection of proximity, position, temperature, pressure or level sensors according to the variables to be measured.
Discuss this solution ↗
04
Motors and drives
Motor control solutions, variable-frequency drives and control interfaces selected for the application.
Discuss this solution ↗
05
Supervision and interfaces
Design considerations for operator interfaces, alarms, indicators and supervisory systems compatible with the selected architecture.
Discuss this solution ↗
06
IoT and connected systems
Assessment of connected sensors, data transmission and communication interfaces for suitable industrial applications.
Discuss this solution ↗
Functional architecture
From field signal to control decision.
In a typical architecture, sensors send information to the control system. The controller applies the intended logic and sends commands to actuators. A supervisory interface may complement the system when required by the project.
The diagram illustrates a general principle. It does not represent an existing installation or a universal configuration: the architecture must be adapted to each application.
Technical support ↗
Conceptual system diagram
01. Field devices and sensors
Measurement · Detection · Status
02. Control system
Logic · Conditions · Sequences
03. Actuators and equipment
Motors · Valves · Relays
04. Operator interface
Indications · Alarms · Authorized commands
Safety functions must be defined separately according to the risk assessment and applicable requirements.
Potential applications
01 / INDUSTRIE
02 / POMPES
03 / ÉNERGIE
04 / BÂTIMENT
05 / LOGISTIQUE
06 / SÉCURITÉ
07 / CONNECTIVITÉ
08 / MAINTENANCE
From industrial processes to technical buildings.
Automation can support machines, technical installations and processes, provided that requirements, interfaces and risks are properly assessed.
Machines and processes
Control sequences, operating states and suitable interlocks.
Pumping and fluids
Pump control, parameter monitoring and level management as required.
Electrical installations
Control, signaling and measurement compatible with the installation.
Technical buildings
Assessment of control and monitoring for selected technical equipment.
Conveyors and handling
Operating sequences, presence detection and equipment coordination.
Safety interfaces
Assessment of signals and interfaces with safety systems according to site requirements.
Data collection
Assessment of equipment communications and compatible data collection.
Technical diagnostics
Organization of statuses, alarms and maintenance checkpoints.
Project lifecycle
ÉTAPE 01
ÉTAPE 02
ÉTAPE 03
ÉTAPE 04
A structured process, from assessment to testing.
Scope and deliverables are defined according to system complexity, required interfaces and customer requirements.
Requirements analysis
Assess the process, objectives, constraints, existing equipment and risks.
Design
Define the architecture, components, interfaces and intended control logic.
Integration and testing
Check connections, signals, sequences and expected responses.
Documentation
Prepare agreed documentation, test results and operating recommendations.
Reliability and risk management
Automation does not eliminate every risk.
Design must account for system limits, operating modes, human intervention and maintenance procedures.
Functional safety
Safety functions must be identified through risk assessment and designed with components and architectures suitable for applicable requirements.
- Definition of stop and restart conditions.
- Verification of required interlocks.
- Testing and documentation of intended functions.
Cybersecurity and maintenance
Communication and access interfaces must be managed according to project requirements. Work must be performed by competent personnel using appropriate procedures.
- Access and change management.
- Configuration backups where applicable.
- Isolation and control of energy sources before work.
Frequently asked questions
Understanding automation.
The appropriate system depends on the process, equipment involved and expected outcome. A preliminary assessment helps define the scope.
Request an assessment ↗What is industrial automation?
It uses control systems, sensors and actuators to execute or monitor operations according to defined logic. The level of automation depends on the process.
What does a PLC do?
A PLC receives input signals, executes a control program and operates outputs. Selection depends on required I/O, communications and operating environment.
Can an existing installation be automated?
This may be possible after assessing compatibility, equipment, drawings, interfaces and safety requirements. Necessary modifications must be defined before work begins.
Can sensors and a supervisory interface be integrated?
Yes, provided the equipment, communication protocols, data points and safety requirements are compatible. The architecture and scope must be defined for the specific project.
Does automation guarantee zero failures?
No. Proper design can improve operational consistency and diagnostics, but equipment remains subject to wear, operating conditions and maintenance needs.
How can I start an assessment with NISAN?
Describe the process, equipment involved, problems to solve, site constraints and desired outcomes through the quotation request.
Your automation project
Request a quotation ↗
Looking to improve the control or monitoring of your equipment?
Describe your application to NISAN CORPORATION to identify requirements, interfaces and technical solutions to assess.