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CS AT-03V120 Pizzato Safety module (2NO+1NC) instantaneous + 2NO delayed, category 4
Pizzato CSAT-03V120 safety relay with 2NO instantaneous, 1NC auxiliary, and 2NO delayed safety outputs, 120 V AC supply, Category 4, PL e, SIL 3 for industrial machine safety applications.
£211.79
Why Choose the Pizzato CSAT-03V120 Safety Module?
The Pizzato CSAT-03V120 is a high-reliability safety monitoring relay designed for industrial machine safety systems operating on a 120 V AC control supply. Manufactured by Pizzato Elettrica, it is engineered to supervise emergency stop circuits, safety gates, and interlock devices, ensuring fast and controlled shutdown of machinery in hazardous 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 robust output configuration with 2NO instantaneous safety outputs + 1NC auxiliary contact + 2NO delayed safety outputs, providing both immediate and timed safety switching for controlled machine stopping sequences.
With its compact DIN-rail housing and industrial-grade terminal design, the CSAT-03V120 is widely used by OEM machine builders and automation engineers who require reliable safety logic, easy installation, and flexible shutdown timing in 120 V AC control environments. ([ledcontrols.co.uk](https://www.ledcontrols.co.uk/cs-at-03v120-pizzato-safety-module-2no1nc-instantaneous-2no-delayed-category-4.html?utm_source=chatgpt.com))
Key Advantages
- Certified Category 4 safety performance for high-risk machinery applications.
- Supports PL e (EN ISO 13849-1) and SIL 3 (IEC 61508).
- 120 V AC control supply for industrial systems.
- 2NO instantaneous + 1NC auxiliary + 2NO delayed outputs.
- Suitable for emergency stop and safety gate monitoring circuits.
- Reliable controlled shutdown with delayed safety sequencing.
Key Features
- Pizzato CS AT safety relay series.
- 120 V AC supply voltage.
- Output configuration: 2 NO instantaneous + 1 NC auxiliary + 2 NO delayed.
- Timed safety output for controlled machine stop applications.
- Screw terminal connections for secure industrial wiring.
- Designed for emergency stop, safety gates, and interlock systems.
- DIN-rail mounting for control panel integration.
Reliable Safety Control for Industrial Systems
The CSAT-03V120 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 while managing delayed outputs to support controlled shutdown sequences.
This combination of immediate and delayed switching helps reduce mechanical stress while improving operator safety and enabling structured machine stop behaviour in automated systems.
Typical Applications
- Emergency stop (E-Stop) safety circuits.
- Safety gate and interlock monitoring systems.
- Industrial automation control panels.
- Machinery requiring controlled stop sequences.
- OEM machine safety systems.
- Production line automation safety integration.
Technical Specifications
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| Reset Type | Manual or automatic / monitored | |
|---|---|---|
| Contacts | 4NO + 1NC | |
| SIL (up to) | SIL 3 | |
| Timing Function | Delayed outputs | |
| Terminal Type | Screw | |
| Auxiliary Contacts | 1 NC | |
| Mounting Type | DIN rail | |
| Output Type | Relay contacts | |
| Product Series | Pizzato CS AT | |
| Device Type | Safety timing relay | |
| Safety Outputs | 4NO + 1NC | |
| Voltage | 120 V | |
| IP Rating | IP40 | |
| Coil / Supply Voltage | 120 V AC | |
| Series | CS AT Safety Modules | |
| Product type | Safety monitoring relay | |
| Supply voltage | 120 V AC | |
| Safety outputs | 2 NO instantaneous + 1 NC auxiliary + 2 NO delayed | |
| Safety category | Category 4 | |
| Performance level | PL e | |
| SIL rating | SIL 3 | |
| Mounting type | DIN rail | |
| 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-03V120 used for?
It is used to monitor safety circuits such as emergency stops and interlocks, providing both instantaneous and delayed safety outputs for controlled machine shutdown.
Does the CSAT-03V120 include delayed outputs?
Yes, it includes 2NO delayed safety outputs for controlled shutdown sequencing.
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 120 V AC 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.
