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Pizzato CSAT-30V024-TF1 safety relay with 2NO instantaneous and 1NO delayed output, 24 V AC/DC supply, Category 4, PL e, SIL 3, TF1 1-second delay for compact machine safety applications.
£179.49
The Pizzato CSAT-30V024-TF1 is a compact and reliable safety monitoring relay designed for industrial machine safety systems operating on a 24 V AC/DC control supply. Manufactured by Pizzato Elettrica, it is engineered to supervise emergency stop circuits, safety gates, and interlock devices, ensuring fast and safe shutdown of machinery in critical environments.
This model belongs to the advanced CS AT safety relay family and is designed for applications requiring Category 4 safety performance, PL e, and SIL 3 compliance. It features a simplified but effective output configuration with 2NO instantaneous safety outputs + 1NO delayed safety output, making it suitable for compact safety architectures where controlled timing functions are required.
The TF1 version provides a fixed 1-second delay function, allowing brief controlled shutdown sequencing after a safety event. This helps reduce mechanical stress in light automation systems while maintaining rapid emergency response. Its DIN-rail housing ensures straightforward integration into industrial control panels and OEM machinery. ([turn0search0](https://www.ledcontrols.co.uk/cs-at-30v024-tf1-pizzato-safety-module-2no-instantaneous-1no-delayed-category-4.html))
The CSAT-30V024-TF1 continuously monitors safety inputs such as emergency stop buttons, safety gate switches, and interlock devices. When a safety event occurs, it immediately activates the instantaneous outputs and maintains a short delayed output to allow controlled machine stopping.
This combination of immediate and timed safety switching improves operator protection while reducing mechanical wear in smaller automated systems requiring simple delay logic.
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| SIL (up to) | SIL 3 | |
|---|---|---|
| Timing Function | Delayed outputs | |
| Terminal Type | Screw | |
| Auxiliary Contacts | None | |
| Mounting Type | DIN rail | |
| Output Type | Relay contacts | |
| Product Series | Pizzato CS AT | |
| Device Type | Safety timing relay | |
| Safety Outputs | 3NO | |
| Voltage | 24 V | |
| IP Rating | IP40 | |
| Series | CS AT Safety Modules | |
| Product type | Safety monitoring relay | |
| Supply voltage | 24 V AC/DC | |
| Safety category | Category 4 | |
| Performance level | PL e | |
| SIL rating | SIL 3 | |
| Safety outputs | 2 NO instantaneous + 1 NO delayed | |
| Delay function | TF1 fixed delay (1 second) | |
| Mounting type | DIN rail | |
| Terminal type | Screw terminals | |
| Operating temperature | -25°C to +55°C | |
| Protection rating | IP40 (housing), IP20 (terminals) | |
| HS Code | 85369095 | |
| Coil / Supply Voltage | 24 V AC, 24 V DC |
It is used to monitor safety circuits such as emergency stops and interlocks, providing both instantaneous and delayed safety outputs for controlled machine shutdown.
TF1 indicates a fixed 1-second delay applied to the delayed safety output for short controlled stopping sequences.
It complies with Category 4 safety requirements and is rated for PL e and SIL 3 applications.
It operates on a 24 V AC/DC supply suitable for industrial control systems.
It is installed inside industrial control panels on DIN rails for machine safety applications.
Pizzato CS AT safety modules are widely used in industrial automation to ensure reliable emergency shutdown, controlled stopping, and compliance with international machine safety standards.
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