Allen-Bradley in Industrial Automation: Products, Applications and Model References
When it comes to industrial automation, Allen-Bradley is one of the most recognized names in PLC control, machine automation and industrial control systems. The brand is part of Rockwell Automation and has a broad portfolio covering programmable controllers, I/O systems, HMIs, variable frequency drives, motion control, safety equipment, motor control and industrial networking.
From a compact machine controlled by a Micro800 PLC to a large production line using ControlLogix, Allen-Bradley offers automation platforms for different levels of industrial control.
For businesses in Pakistan working with existing Allen-Bradley machinery, upgrading an automation system or building new equipment, understanding the different Allen-Bradley product families can make it easier to identify the right component.
What Makes Allen-Bradley Important in Industrial Automation?
Allen-Bradley products are designed around industrial control and automation, with product families covering everything from basic machine control to complex plant-wide systems.
The Allen-Bradley ecosystem includes:
- PLCs and programmable controllers
- Digital and analog I/O
- HMIs
- Variable frequency drives
- Servo drives and motors
- Motion controllers
- Safety products
- Contactors and motor-control components
- Industrial networking equipment
- Power supplies
- Sensors and switches
One of the major advantages of the Allen-Bradley ecosystem is the ability to combine these products into an integrated automation system. A controller can communicate with remote I/O, PanelView HMI terminals, PowerFlex drives and other industrial devices through Rockwell Automation’s networking technologies.
Allen-Bradley PLCs: ControlLogix, CompactLogix & Micro800
PLCs are at the heart of many Allen-Bradley automation systems. The product range includes platforms designed for compact machines, mid-sized systems and larger industrial installations.
The major Allen-Bradley PLC families include:
- ControlLogix
- CompactLogix
- Micro800
- MicroLogix
- SLC 500
- PLC-5
- GuardLogix
Some of these platforms are legacy systems that are still found in operating industrial plants, while newer Logix platforms are used in current automation projects.
ControlLogix
ControlLogix is Allen-Bradley’s high-performance, modular control platform.
The 1756 ControlLogix family can be configured with different processor, I/O, communication, motion and safety modules.
Examples include:
- 1756-L7 Series controllers
- 1756-L8 Series controllers
- 1756-L8xE controllers
- 1756-L8xS safety controllers
- 1756 ControlLogix I/O modules
- 1756 communication modules
A commonly encountered controller is the 1756-L83E, a ControlLogix controller with integrated Ethernet connectivity.
ControlLogix systems are used in larger manufacturing systems, process applications, production lines, material handling and complex machine automation.
CompactLogix
CompactLogix provides Logix-based control in a more compact platform.
The CompactLogix family includes platforms such as:
- CompactLogix 5370
- CompactLogix 5380
- CompactLogix 5480
- Compact GuardLogix
The 5069 CompactLogix platform is particularly relevant to newer automation installations and works with Compact 5000 I/O.
CompactLogix can be used for:
- Machine control
- Packaging
- Conveyor systems
- Material handling
- Production equipment
- OEM machinery
- Process applications
Micro800
For smaller standalone machines, Allen-Bradley offers the Micro800 family.
The Micro800 family includes:
- Micro810
- Micro820
- Micro850
- Micro870
The range is designed around compact machine control, with different controllers providing different combinations of I/O, communication and expansion capabilities.
The 2080-L50E family is one example of Micro800 controllers.
Allen-Bradley I/O Modules
A PLC is only one part of an automation system. I/O modules connect the controller to sensors, switches, valves, motors and other field devices.
Allen-Bradley I/O product families include:
- ControlLogix I/O
- Compact 5000 I/O
- FLEX 5000 I/O
- FLEX I/O
- POINT I/O
- ArmorBlock I/O
- ArmorPOINT I/O
- Micro800 expansion I/O
These systems provide different options for digital, analog, specialty and safety signals.
POINT I/O
POINT I/O is a modular distributed I/O platform that can be installed close to field devices.
It can be configured with modules for:
- Digital inputs
- Digital outputs
- Analog inputs
- Analog outputs
- Specialty applications
- Communication
This makes POINT I/O useful where field devices are distributed throughout a machine or production area.
FLEX 5000 I/O
FLEX 5000 I/O provides distributed I/O for applications requiring flexible and scalable field connectivity.
It can be used with Logix controllers and industrial Ethernet networks and is suitable for larger distributed automation systems.
PanelView: Allen-Bradley HMIs
An industrial automation system also needs a way for operators to interact with the machine.
That’s where PanelView comes in.
Allen-Bradley’s PanelView family provides operator terminals for:
- Machine control
- Status monitoring
- Alarm management
- Parameter adjustment
- Production information
- Diagnostics
- Recipe management
PanelView product families include:
- PanelView 800
- PanelView Plus
- PanelView Plus 7
- PanelView 5000
- PanelView Component
- MobileView
The PanelView 800 family is designed for smaller machine applications, while PanelView Plus and PanelView 5000 platforms are used in broader industrial automation applications.
Common PanelView references can include models from the 2711R and 2711P families.
PowerFlex: Allen-Bradley Variable Frequency Drives
Allen-Bradley’s PowerFlex family covers variable frequency drives for controlling AC motors.
PowerFlex drives are used where motor speed, acceleration, deceleration and other motor-control parameters need to be controlled electronically.
Common PowerFlex families include:
- PowerFlex 4
- PowerFlex 40
- PowerFlex 400
- PowerFlex 520 Series
- PowerFlex 525
- PowerFlex 527
- PowerFlex 700
- PowerFlex 753
- PowerFlex 755
- PowerFlex 755T
- PowerFlex 7000
PowerFlex 525
The PowerFlex 525 is a widely encountered Allen-Bradley drive for machine-level applications.
It can be integrated with Allen-Bradley controllers and HMIs and is suitable for applications such as:
- Conveyors
- Pumps
- Fans
- Packaging machinery
- Material handling
- Machine tools
- Production equipment
For larger applications, PowerFlex 753 and 755 platforms provide additional capabilities for industrial motor control.
Kinetix: Allen-Bradley Servo & Motion Control
When an application requires more than simply turning a motor on and off or controlling its speed, servo and motion systems become important.
Allen-Bradley’s Kinetix family covers servo drives, motors and motion-control products.
Kinetix families include:
- Kinetix 5100
- Kinetix 5300
- Kinetix 5500
- Kinetix 5700
- Kinetix 5800
- Kinetix 6000
- Kinetix 6200
- Kinetix 6500
These systems can be used for applications requiring precise:
- Positioning
- Speed control
- Torque control
- Multi-axis motion
- Synchronization
Typical applications include packaging, robotics, machine tools, printing, assembly and high-speed production machinery.
Allen-Bradley Safety Products
Safety is another major part of industrial automation.
Allen-Bradley safety products include technologies for protecting operators and machinery, such as:
- Guardmaster safety relays
- Safety controllers
- Safety I/O
- Safety switches
- Light curtains
- Emergency-stop devices
- Machine-guarding products
The Guardmaster range includes safety relays and other machine-safety components used to integrate safety functions into industrial equipment.
These products can be combined with Allen-Bradley control systems to create machine safety circuits and safety-related control functions.
Allen-Bradley Contactors, Overloads & Motor Control
Allen-Bradley is not limited to PLCs and automation controllers.
Its industrial control portfolio also includes components used inside control panels and motor-control systems.
These include:
- Contactors
- Motor starters
- Overload relays
- Control relays
- Push buttons
- Selector switches
- Pilot lights
- Disconnect switches
- Circuit protection
- Power supplies
- Terminal blocks
Electronic overload products such as the E3 and E3 Plus families are used for motor protection and monitoring applications.
These components are commonly found alongside PLCs, drives and other automation equipment in industrial control panels.
Allen-Bradley Industrial Networking
Modern automation systems depend on communication between controllers, I/O, HMIs, drives and other devices.
Allen-Bradley and Rockwell Automation systems support industrial networking technologies including EtherNet/IP.
Networking products can be used to connect:
- PLCs
- Remote I/O
- PanelView HMIs
- PowerFlex drives
- Safety equipment
- Industrial switches
- Other automation devices
This allows different parts of an automation system to exchange control, status and diagnostic information.
Where Are Allen-Bradley Products Used?
Allen-Bradley automation products can be found across many industrial applications.
Manufacturing
PLCs, I/O, HMIs, drives, safety equipment and motor-control components can be combined for automated production systems.
Packaging
Packaging machinery can use CompactLogix or Micro800 controllers together with PanelView HMIs, PowerFlex drives, Kinetix motion systems and sensors.
Food & Beverage
Automation equipment can include PLCs, HMIs, drives, safety components and motor-control products for processing and packaging machinery.
Textile
Allen-Bradley PLCs, drives, HMIs, sensors and motion-control products can be used in textile machinery and automated production systems.
Material Handling
Conveyors and handling equipment can use distributed I/O, PLCs, PowerFlex drives, sensors and motion products.
Machine Building
OEM machine builders can combine Allen-Bradley controllers, I/O, HMIs, drives, servo systems and safety products into complete machine-control systems.
Common Allen-Bradley Product Families
For anyone working with Allen-Bradley equipment, the following product families are useful to recognize:
| Product | Allen-Bradley Families |
|---|---|
| PLCs | ControlLogix, CompactLogix, Micro800 |
| I/O | ControlLogix, Compact 5000, FLEX 5000, POINT I/O |
| HMI | PanelView 800, PanelView Plus, PanelView 5000 |
| Drives | PowerFlex 4, 40, 525, 753, 755 |
| Servo & Motion | Kinetix 5100, 5300, 5500, 5700, 5800 |
| Safety | Guardmaster, GuardLogix |
| Motor Control | Contactors, starters, overload relays |
| Networking | EtherNet/IP and related network products |
Allen-Bradley Model Numbers & Catalog Numbers
One important thing to understand when purchasing or replacing Allen-Bradley equipment is the catalog number.
Allen-Bradley products can have multiple versions of what appears to be the same product family. Differences may include:
- Input voltage
- Output type
- Number of I/O points
- Communication capability
- Firmware generation
- Enclosure or environmental rating
- Power rating
- Series
- Hardware revision
- Safety functionality
For this reason, the complete catalog number is important when identifying a replacement.
For example, a requirement for an Allen-Bradley PLC or PowerFlex drive should ideally include the complete catalog number, rather than simply saying “ControlLogix PLC” or “PowerFlex drive.”
Allen-Bradley Products in Pakistan
Allen-Bradley equipment is used in industrial automation systems in Pakistan, particularly in manufacturing, machine automation, process equipment and industrial control applications.
AY Capital can source Allen-Bradley products in Pakistan for businesses looking for automation spares, replacement components and industrial control equipment.
Requirements can be checked using:
- Allen-Bradley catalog number
- Model number
- Product series
- Photograph of existing equipment
- Technical specifications
- Machine application
- Required quantity
The requirement does not necessarily need to be a product currently listed on the website. A specific catalog number or photograph can be provided so the sourcing team can identify the required component.
Allen-Bradley and Rockwell Automation
Allen-Bradley is the brand associated with Rockwell Automation’s industrial automation and control portfolio.
This is why Allen-Bradley products are often referred to together with Rockwell Automation when searching for PLCs, HMIs, drives, safety products and industrial control equipment.
When searching for replacement parts, it can therefore be useful to search using both the Allen-Bradley product name and its complete Rockwell/Allen-Bradley catalog number.
Frequently Asked Questions
What is Allen-Bradley used for?
Allen-Bradley products are used for industrial automation and control, including PLC control, machine automation, motor control, HMI, motion control, safety and industrial networking.
What are the main Allen-Bradley PLC families?
The major families include ControlLogix, CompactLogix and Micro800, while older installations may still use MicroLogix, SLC 500 or PLC-5 systems.
What is the difference between ControlLogix and CompactLogix?
Both are Logix-based Allen-Bradley control platforms, but they target different system requirements. ControlLogix is a modular platform commonly used for larger and more complex control systems, while CompactLogix provides a more compact solution for machine and mid-sized automation applications.
What is PanelView?
PanelView is Allen-Bradley’s HMI product family. PanelView terminals allow operators to monitor machines, view alarms, change parameters and interact with automation systems.
What is PowerFlex?
PowerFlex is Allen-Bradley’s family of variable frequency drives used for controlling AC motors in industrial applications.
Can AY Capital source Allen-Bradley products in Pakistan?
Yes. AY Capital can source Allen-Bradley PLCs, HMIs, I/O, PowerFlex drives, Kinetix products, safety components and other industrial automation products according to the required model or catalog number.
Looking for an Allen-Bradley Product?
If you are trying to identify or replace an Allen-Bradley component, send AY Capital the complete catalog number, model number, photograph or technical specifications.
We can check sourcing options for Allen-Bradley PLCs, I/O modules, PanelView HMIs, PowerFlex drives, Kinetix servo products, safety components and other industrial automation.