751-9412 Wago Compact 100 PLC with 2 Analogue/16 Digital Inputs 4 Analogue/8 Digital Outputs

Why Choose the WAGO 751-9412 Compact Controller 100?

The WAGO 751-9412 Compact Controller 100 is a powerful industrial programmable logic controller (PLC) with integrated I/O designed for distributed automation, building control and energy management systems. This compact DIN rail controller combines programmable control, integrated field I/O and modern networking capabilities in a single device, reducing cabinet space and simplifying system architecture.

Powered by a real-time Linux operating system and programmed using CODESYS V3, the controller supports IEC 61131-3 programming languages while enabling modern industrial connectivity through technologies such as MQTT, Node-RED and OPC UA. This makes it suitable for both traditional PLC applications and modern IIoT edge computing environments.

The controller integrates digital, analogue and measurement channels together with industrial networking interfaces, allowing direct connection of sensors, actuators and instrumentation devices without requiring additional expansion modules. :contentReference

Key Advantages

• Compact PLC with integrated I/O for space-efficient control systems.
• Real-time Linux platform supporting advanced automation applications.
• Programmable using CODESYS V3 IEC 61131-3 languages.
• Integrated digital, analogue and measurement inputs.
• Dual Ethernet interfaces for industrial networking.
• Supports modern IIoT communication technologies.

Key Features

• Compact Controller 100 industrial PLC.
• 8 digital inputs and 8 configurable digital I/O channels.
• 2 analogue inputs and 2 configurable analogue I/O channels.
• 2 measurement inputs for PT100/PT1000 temperature sensors.
• 2 RS-485 serial communication interfaces.
• 2 × Ethernet ports for network connectivity.
• MicroSD card slot for program storage and data logging.
• Secure controller platform for industrial automation applications.

Technical Specifications

• Manufacturer: WAGO
• Model: 751-9412
• Series: Compact Controller 100
• Product type: Programmable logic controller (PLC)
• CPU: Dual-core ARM Cortex-A7 processor
• Operating system: Real-time Linux
• Programming environment: CODESYS V3
• Digital inputs: 8
• Configurable digital I/O: 8
• Analogue inputs: 2
• Configurable analogue I/O: 2
• Measurement inputs: PT100/PT1000 temperature sensors
• Communication interfaces: 2 × Ethernet, 2 × RS-485
• Storage: MicroSD card slot
• Supply voltage: 24 V DC
• Mounting: 35 mm DIN rail
• Protection rating: IP20

Compact PLC Control for Modern Automation

The WAGO Compact Controller 100 series provides a flexible automation platform that combines control, networking and I/O in a single DIN rail device. By integrating multiple signal interfaces and communication ports, the controller reduces the need for additional modules while maintaining powerful automation capabilities.

Its Linux-based architecture allows engineers to combine traditional PLC logic with modern data processing and industrial networking, making it suitable for smart factories, building automation and distributed energy systems. :contentReference

Typical Applications

• Industrial machine automation.
• Building automation and HVAC control.
• Energy monitoring and microgrid systems.
• Process control and instrumentation.
• Industrial IoT gateway and edge computing.

Trusted by Automation Engineers

WAGO Compact Controller PLCs are widely trusted by automation engineers and system integrators for reliable control, flexible programming and seamless industrial network integration.