When it comes to ensuring safety in plant and mechanical engineering, the PNOZmulti 2 series of configurable small controllers by Pilz offers a reliable, cost-effective solution. Whether you’re monitoring safety functions or performing standard control functions, the PNOZmulti 2 delivers flexibility, safety, and efficiency in one compact package.
The Right Base Unit for Your Application
The PNOZmulti 2 controllers are designed with a modular structure, allowing you to choose the perfect base unit and expand it with additional modules tailored to your specific needs. This adaptability ensures that your system is both cost-effective and perfectly suited to your application.
One of the standout options in this line-up is the PNOZ m C0, a highly compact and standalone base unit. With a width of just 22.5 mm, the PNOZ m C0 combines the narrowness of a safety relay with the powerful capabilities of a safety controller. Despite its size, it can handle up to four safety functions, ensuring that even smaller applications benefit from high-level safety monitoring.
Both hardware and application configurations for PNOZmulti 2 controllers are created using the PNOZmulti Configurator software. Once your configuration is complete, it can be loaded onto a program memory and inserted into the base unit. Plus, the software allows you to simulate your configuration offline, eliminating the need for hardware before commissioning.
The New PNOZ m B0.1: Safe and Modular for Advanced Applications
For those needing to monitor safety functions up to PL e (Performance Level e) or SIL CL 3 (Safety Integrity Level 3), the new PNOZ m B0.1 base unit is the ideal choice. This unit can function as a standalone controller or be expanded with a maximum of one I/O module in a modular system. With the introduction of the PNOZ m EF 2DOR relay output module, users have even more options for expanding and configuring their system.
What makes the PNOZ m B0.1 particularly appealing is its cost-effective flexibility. The wide variety of available modules allows you to tailor your system precisely to your needs, ensuring that you only pay for what you use. The ability to configure and expand safety functions as required makes it a perfect solution for a wide range of applications.
Seamless Migration from PNOZmulti Mini
For users who are familiar with Pilz’s PNOZmulti Mini controllers, the new PNOZ m B0.1 base unit offers a simple upgrade path. With the PNOZmulti Configurator software (Version 11 and beyond), existing PNOZmulti Mini projects can be effortlessly migrated to the new system, ensuring minimal disruption to your operations. Even existing link modules for decentralized input modules (PDP) or networking multiple PNOZmulti 2 systems remain fully compatible with the new base unit.
Key Benefits at a Glance
The PNOZmulti 2 small controllers offer a range of benefits that make them the go-to choice for safe, efficient automation:
- Certified Safety: Adheres to international safety standards such as PL e of EN ISO 13849-1 and SIL CL 3 of IEC 62061.
- Modular Flexibility: Expand your system with a variety of I/O modules to meet the exact requirements of your application.
- Cost-Effective: Tailor your system to reduce unnecessary costs, while maintaining high safety standards.
- High Availability: Integrate seamlessly with common fieldbus systems to ensure minimal downtime and maximum uptime.
- User-Friendly: Intuitive diagnostic options and an illuminated display simplify commissioning and troubleshooting.

What Can Be Monitored with the PNOZmulti 2?
The PNOZmulti 2 base units are designed to handle a wide variety of safety applications. You can connect and monitor safety devices such as:
- E-STOP pushbuttons
- Safety gate limit switches
- Safety light curtains
- Laser scanners
- Two-hand pushbuttons
- Pressure-sensitive safety mats
- PITreader access control
- Functionally safe operating mode selection with PITmode
By combining the PNOZmulti 2 with other Pilz safety solutions like PMI operator terminals, PIT control devices, and PSEN safety sensors, you create a complete, integrated safety system for your application.
Why Choose the PNOZmulti 2 Series?
- Flexibility: The PNOZmulti 2 can be customized with different base units and expansion modules to suit a wide range of automation needs.
- Safety: With built-in safety features and compliance with international standards, it ensures the highest levels of protection for your machines and personnel.
- Ease of Use: The PNOZmulti Configurator simplifies configuration and troubleshooting, saving time and reducing errors.
In conclusion, whether you’re upgrading an existing system or designing a new one, the PNOZmulti 2 series from Pilz provides a flexible, cost-effective, and safe solution for your automation needs. With its modular design, intuitive configuration tools, and wide range of compatible safety devices, the PNOZmulti 2 is the ideal choice for ensuring reliable, compliant, and efficient machine safety.
If you would like to discuss your need for Pilz products or a particular project, please don’t hesitate to use the contact form below to get in touch with our Application Support Team, who will help to choose, and help to use.


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