Pilz Adjustable Time-Delayed Safety Relay PNOZ XV3.1
The Pilz PNOZ XV3.1 Adjustable Time-Delayed Safety Relay (Part Number: 774538) is a dual-channel machine safety module manufactured in Germany. Operating on a 24 V AC/DC supply voltage, this DIN rail-mounted unit monitors safety components like E-stops and light curtains, providing a combination of instantaneous and time-delayed outputs to enable controlled, sequential machine shutdowns in compliance with EN ISO 13849 and IEC 61508 safety standards.
BRAND
Pilz
TYPE
Adjustable Time-Delayed Safety Relay
PART NO.
774538
MODEL
PNOZ XV3.1
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | Pilz |
| TYPE | Adjustable Time-Delayed Safety Relay |
| PART NO. | 774538 |
| MODEL | PNOZ XV3.1 |
| Voltage Rating | 24 V AC/DC (model dependent) |
| Application | Emergency stop (E-STOP), safety gate, and light curtain monitoring |
| Product Name | Pilz PNOZ XV3.1 Adjustable Time-Delayed Safety Relay |
| Product Function | Dual-channel safety relay with adjustable off-delay timing |
| Supply Voltage | 24 V AC/DC |
| Time Delay Range | Adjustable 0.1–3 seconds (up to 30 seconds on certain model variants) |
| Instantaneous Safety Outputs | 3 Normally Open (13-14, 23-24, 33-34) |
| Auxiliary Contact | 1 Normally Closed (41-42) |
| Monitoring Function | Emergency stop, safety gate switches, light curtains, and safety sensors |
| Reset Circuit | Manual/Monitored reset via terminals S33-S34 |
| Typical Applications | Industrial machinery, robotic cells, conveyors, presses, packaging machines, production lines, process automation, and machine safety systems |
| Made In | Germany |
| REF NO | 129 |
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