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CS AT-31M024 Pizzato Safety module 2NO instantaneous + 1NO delayed, category 4
Pizzato CSAT-31M024 safety relay with 2NO instantaneous and 1NO delayed safety outputs for emergency stop and machine guarding applications, 24 V AC/DC supply, Category 4, PL e, SIL 3.
£159.62
Why Choose the Pizzato CSAT-31M024 Safety Module?
The Pizzato CSAT-31M024 is a reliable safety monitoring relay designed for industrial machine safety applications using 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 dependable shutdown of machinery in hazardous conditions.
This model belongs to the advanced CS AT safety relay series and is designed for applications requiring Category 4 safety performance, PL e, and SIL 3 compliance. It provides a robust safety output configuration with 2NO instantaneous safety outputs and 1NO delayed safety output, making it suitable for controlled stop functions in automated machinery systems.
With its compact DIN-rail housing and flexible connection system, the CSAT-31M024 is widely used by OEM machine builders and automation engineers who require dependable safety logic, simple integration, and consistent performance in industrial control panels.
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.
- Suitable for emergency stop and guard monitoring circuits.
- Compact 45 mm DIN-rail housing for control panel integration.
Key Features
- Pizzato CS AT safety relay series.
- 24 V AC/DC supply voltage.
- Output configuration: 2 NO instantaneous + 1 NO delayed (de-energizing delay).
- Delayed safety output for controlled machine stopping sequences.
- Screw terminal or plug-in connection variants depending on version.
- Designed for emergency stop, safety gates, and interlock systems.
- DIN-rail mounting (standard 45 mm housing).
Reliable Safety Control for Industrial Systems
The CSAT-31M024 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 managing the delayed output to support a controlled and safe machine shutdown sequence.
This combination of fast response and timed safety switching helps reduce mechanical stress and improves operator protection in automated production environments.
Typical Applications
- Emergency stop (E-Stop) safety circuits.
- Safety gate and interlock monitoring systems.
- Industrial automation control panels.
- Machinery requiring controlled stop timing.
- OEM machine safety systems.
- Robotics and production line safety integration.
Technical Specifications
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| Reset Type | Manual or automatic / monitored | |
|---|---|---|
| Contacts | 3NO | |
| SIL (up to) | SIL 3 | |
| Timing Function | Off-delay | |
| 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 | De-energizing delayed safety output (timed shutdown function) | |
| Mounting type | DIN rail (45 mm housing) | |
| Connection type | Screw terminals (standard variant) | |
| Operating temperature | -25°C to +55°C | |
| Protection rating | IP40 (housing), IP20 (terminals) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato CSAT-31M024 used for?
It is used to monitor safety circuits such as emergency stops and interlocks, providing both instantaneous and delayed safety outputs for machine shutdown control.
What safety standards does it meet?
It complies with Category 4 safety requirements and is rated for PL e and SIL 3 applications.
What is the output configuration?
It provides 2 NO instantaneous outputs and 1 NO delayed output for safety control logic.
What supply voltage does it use?
It operates on 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.
