SIEMENS SIMATIC HMI KP32F PN

The SIMATIC HMI KP32F PN is a compact key panel featuring 32 large mechanical short-stroke keys, multi-color LED illumination, and PROFINET communication. Designed for industrial automation applications, it provides fast and intuitive machine operation while combining standard I/O and safety functions in a single device.

With 16 configurable digital I/Os, 4 fail-safe inputs, and two integrated PROFINET interfaces, the KP32F PN offers a flexible solution for machine control, monitoring, and operator interaction. The 24 V DC power supply can also be looped through, helping simplify installation and wiring.

Key Features

• 32 large mechanical keys with clear tactile feedback for reliable operation.
• Multi-color LED illumination provides clear, language-independent status indication and remains visible in daylight.
• Two integrated PROFINET interfaces support line and ring network configurations.
• More than 60% reduction in wiring and installation time compared with conventional solutions.
• Potential material cost savings of over 30% compared with traditional keypad operator panels.
• 16 freely configurable digital I/Os for connecting switches, indicator lights, sensors, and actuators.
• Four additional fail-safe inputs for safety-related signals such as Emergency Stop.
• Compatible with standard PROFINET master CPUs, including non-Siemens controllers.
• Flexible parameterization allows the panel to be adapted to different machine requirements.
• Blank front design supports the integration of standard 22.5 mm control elements.
• IP65 installation options are available for applications requiring additional protection.

Benefits

The SIMATIC HMI KP32F PN combines several functions in one compact device, helping simplify both system planning and installation.

• Reduces planning, wiring, and assembly effort through its integrated design.
• Combines distributed I/O, PROFINET connectivity, and operator controls in a single panel.
• Digital inputs and outputs can be configured according to the application.
• Key colors can be adjusted dynamically to indicate different machine or process conditions.
• Keys and indicators can be individually labeled using standard printers.
• Blank front versions provide additional space for future system expansion.
• Standard 22.5 mm pushbuttons, switches, and other controls can be installed without complex panel modification.
• Integrated diagnostics help simplify system monitoring and troubleshooting.
• KP32F variants support SIL 2/3 safety applications and allow direct connection of safety signals.

Applications

The SIMATIC HMI KP32F PN is suitable for a wide range of industrial applications, including:

• Automotive manufacturing
• Food & Beverage
• Oil & Gas
• Machine building
• Industrial automation
• Process and production equipment

Its rugged construction and smooth front surface make it suitable for demanding industrial environments. The illuminated multi-color keys provide intuitive operation and clear visual feedback, while the flexible I/O configuration makes the panel adaptable to different machine designs.

Design & Installation

Blank Front Design

The blank front version provides additional flexibility for customized machine interfaces.

• Seamless installation using mounting clips.
• Rugged construction for industrial environments.
• Prepared for standard 22.5 mm operator controls.
• Additional controls can be installed or retrofitted when required.
• Optional IP65 installation enclosure available for KP8(F) applications.

Basic Functions

• Smooth front surface for easy cleaning.
• Large illuminated mechanical keys can be configured as buttons or switches.
• 24 V DC power supply loop-through eliminates the need for additional terminals.
• Two PROFINET ports support line topology.
• MRP (Media Redundancy Protocol) enables ring topology for increased network availability.
• Rear I/O terminals can be configured as either inputs or outputs.
• F variants include additional SIL 2/3 fail-safe inputs.

SIMATIC HMI KP32F PN Specifications

• 32 large illuminated mechanical pushbuttons
• 16 configurable digital I/Os
• 4 fail-safe digital inputs
• Support for 4 × 1-channel or 2 × 2-channel safety sensors
• Suitable for standard and fail-safe CPUs
• 2 PROFINET interfaces with integrated switch
• 24 V DC power supply with loop-through capability
• Safety applications up to SIL 2/3 with F variants