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CS AT-30M024-TF3 Pizzato Safety module 2NO instantaneous + 1NO delayed, category 4
Pizzato CSAT-30M024-TF3 safety relay with 2NO instantaneous and 1NO delayed output (TF3 3s delay), 24 V AC/DC supply, Category 4, PL e, SIL 3.
£159.62
Why Choose the Pizzato CSAT-30M024-TF3 Safety Module?
The Pizzato CSAT-30M024-TF3 is a high-performance 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, interlock switches, and protective devices, ensuring immediate and reliable shutdown of machinery in hazardous conditions.
This model belongs to the advanced CS AT safety relay series and is designed for demanding applications requiring Category 4 safety performance, PL e, and SIL 3 compliance. It features a proven safety architecture with 2NO instantaneous safety outputs and 1NO delayed safety output (TF3 timing class), enabling controlled stop functions in automated machinery systems.
With its compact DIN-rail housing and time-delay safety output configuration, the CSAT-30M024-TF3 is widely used by OEM machine builders and automation engineers who require reliable emergency stop handling and controlled machine deceleration in industrial environments.
Key Advantages
- Certified Category 4 safety performance for high-risk machinery applications.
- Supports PL e (EN ISO 13849-1) and SIL 3 (IEC 61508).
- 24 V AC/DC universal control supply for industrial compatibility.
- 2NO instantaneous + 1NO delayed safety outputs for controlled shutdown.
- TF3 timing class (3 s fixed delay variant) for safety sequencing.
- Suitable for emergency stop and guard monitoring circuits.
Key Features
- Pizzato CS AT safety relay series.
- 24 V AC/DC supply voltage.
- Output configuration: 2 NO instantaneous + 1 NO delayed.
- TF3 fixed delay (3-second class timing).
- Screw terminal connections for secure wiring.
- Designed for emergency stop, safety gates, and interlock systems.
- DIN-rail mounting (45 mm housing).
Reliable Safety Control for Industrial Systems
The CSAT-30M024-TF3 continuously monitors safety inputs such as emergency stop buttons, safety gates, and interlock devices. When a safety event occurs, it immediately activates the instantaneous outputs while activating the delayed output after the configured TF3 timing period, ensuring a controlled shutdown sequence.
This combination of fast emergency response and timed safety output improves machine protection, reduces mechanical stress, and supports safer deceleration in automated systems.
Typical Applications
- Emergency stop (E-Stop) safety circuits.
- Safety gate and interlock monitoring systems.
- Industrial automation control panels.
- Machinery requiring timed shutdown sequences.
- OEM machine safety systems.
- Conveyor and production line controlled stopping.
Technical Specifications
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| Reset Type | Manual or automatic / monitored | |
|---|---|---|
| Contacts | 3NO | |
| 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 | |
| Coil / Supply Voltage | 24 V AC, 24 V DC | |
| Series | CS AT Safety Modules | |
| Product type | Safety monitoring relay | |
| Supply voltage | 24 V AC/DC | |
| Safety outputs | 2 NO instantaneous + 1 NO delayed | |
| Safety category | Category 4 | |
| Performance level | PL e | |
| SIL rating | SIL 3 | |
| Delay function | TF3 fixed delay (3 s class) | |
| Mounting type | DIN rail (45 mm housing) | |
| Terminal type | Screw terminals | |
| Operating temperature | -25°C to +55°C | |
| Protection rating | IP40 (housing), IP20 (terminals) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato CSAT-30M024-TF3 used for?
It is used to monitor safety circuits such as emergency stops and interlocks, providing instantaneous outputs plus a delayed safety output for controlled shutdown.
What does TF3 mean?
TF3 refers to a fixed delay timing class, typically around 3 seconds, used to delay one safety output during controlled machine stopping.
What safety standards does it meet?
It complies with Category 4 safety requirements and is rated for PL e and SIL 3 applications.
What supply voltage does it use?
It operates on a 24 V AC/DC supply suitable for industrial control systems.
Where is it typically installed?
It is installed inside industrial control panels on DIN rails for machine safety applications.
Trusted in Industrial Machine Safety Worldwide
Pizzato CS AT safety modules are widely used in industrial automation to ensure reliable emergency shutdown, controlled stopping, and compliance with international safety standards.
