Description
The Pilz 540003 PSEN Code is a coded safety switch with integrated actuator designed for reliable guard position monitoring in industrial safety applications. Operating on 24 VDC, it uses transponder-based technology to achieve high safety performance without mechanical contact.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Pilz |
| Category |
Safety Switches |
| Part Number |
540003 |
| Subcategory |
Coded Safety Switches |
| Product Series |
PSENCODE |
| Model |
PSEN cs1.1n / PSEN cs1.1 |
| Sensor Principle |
Transponder |
| Actuator Type |
Coded |
| Actuator Included |
Yes |
| Guard Locking |
No |
| Safety Category |
Category 4 |
| Safety Outputs |
2 × semiconductor |
| Supply Voltage |
24 VDC |
| Switch-On Distance |
15 mm |
| Switch-Off Distance |
40 mm |
| Connection Type |
5-pin M12 connector |
| Housing Material |
Polybutylene Terephthalate (PBT) |
| Degree of Protection |
IP67 |
| Dimensions (L×W×D) |
74 × 40 × 40 mm |
| Weight |
0.28 lb |
Information About 540003
The 540003 is part of the Pilz PSENCODE safety switch family, developed to provide non-contact, coded safety monitoring for machine guards and protective doors. The transponder-based sensing principle eliminates mechanical wear and enhances resistance to vibration and contamination. Supplied as a complete unit with both sensor and actuator, it simplifies installation and ensures correct pairing. Designed for applications up to Safety Category 4, it supports high-level machine safety requirements in industrial environments.
Key Features
- Coded Transponder Technology: Uses non-contact, coded sensing to prevent tampering and reduce mechanical wear.
- High Safety Performance: Suitable for applications up to Category 4 when integrated into a compliant safety system.
- Integrated Sensor and Actuator Unit: Supplied as a matched set to simplify installation and ensure reliable operation.
- Generous Switching Distance: 15 mm switch-on distance allows tolerant mounting while maintaining secure guard monitoring.
- Semiconductor Safety Outputs: Provides fast, wear-free switching for integration with safety controllers and relays.
- Robust IP67 Housing: Resistant to dust, moisture, and industrial contaminants for use in harsh environments.
- Compact Design: Small form factor supports installation in space-constrained machine layouts.
The 540003 delivers the reliability and precision required for non-contact guard monitoring in high-performance industrial safety systems.
