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CS AR-04X024 Pizzato Safety module 3NO+1NC, category 4
Pizzato CS AR-04X024 is a 24 V AC/DC safety module with 3NO safety relay contacts, 1NC signalling contact and plug-in spring terminals for emergency stop and movable guard monitoring up to Category 4, PL e and SIL 3.
£118.02
Why Choose the Pizzato CS AR-04X024 Safety Module?
The Pizzato CS AR-04X024 is a high-performance safety relay module designed for monitoring emergency stop circuits, movable machine guards and magnetic safety sensors in industrial machinery and automation systems. As part of the Pizzato CS AR-04 series, it supports safety applications up to Category 4, Performance Level e and SIL 3.
The module provides 3NO safety relay contacts and 1NC auxiliary signalling contact, allowing safety-related switching alongside machine status signalling. Its inputs can operate with one or two channels and can be connected to electromechanical contacts or compatible magnetic safety sensors, providing flexibility for different machine guarding arrangements.
Operating from a 24 V AC/DC supply, the CS AR-04X024 features four plug-in connectors with spring terminals for convenient wiring and servicing. Configurable automatic, manual or monitored start functionality further supports integration into modern machine safety systems and industrial control panels.
Key Advantages
- Designed for emergency stop, movable guard and safety sensor monitoring.
- Suitable for safety applications up to Category 4, PL e and SIL 3.
- 3NO safety contacts plus 1NC signalling contact.
- Supports single-channel and dual-channel input configurations.
- Configurable automatic, manual or monitored start.
- 24 V AC/DC supply suits common industrial control systems.
- Four removable connectors with spring terminals simplify installation and maintenance.
Key Features
- Pizzato CS AR-04 safety module series.
- 3NO safety relay outputs + 1NC auxiliary signalling output.
- Category 4 safety capability.
- Performance Level e (PL e) capability.
- SIL 3 safety integrity capability.
- 24 V AC/DC rated supply.
- One- or two-channel safety inputs.
- Compatible with electromechanical contacts and magnetic safety sensors.
- Automatic, manual or monitored start configuration.
- Forcibly guided relay contacts.
- Four plug-in connectors with spring terminals.
- DIN-rail mounting for control-panel installation.
Reliable Safety Monitoring for Industrial Machinery
Safety modules such as the Pizzato CS AR-04X024 supervise safety-related control circuits and switch their safety outputs when an emergency stop, movable guard or connected safety sensor changes state. Its three normally open safety relay contacts provide multiple safety switching paths, while the normally closed auxiliary contact can provide signalling to the machine control system.
The CS AR-04 series supports one- and two-channel inputs with configurable automatic, manual or monitored start operation. Combined with removable spring-terminal connectors and high safety performance, this makes the CS AR-04X024 suitable for machine builders and automation engineers designing dependable safety circuits for industrial equipment.
Typical Applications
- Emergency stop circuit monitoring.
- Movable machine guard monitoring.
- Safety door and gate supervision.
- Magnetic safety sensor monitoring.
- End-position monitoring for movable guards.
- Industrial production and assembly machinery.
- Packaging and processing equipment.
- Automated manufacturing and OEM machine safety systems.
Technical Specifications
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| Contacts | 3NO + 1NC | |
|---|---|---|
| SIL (up to) | SIL 3 | |
| Timing Function | None (instantaneous) | |
| Load Voltage | 230–240 V AC | |
| Mounting Type | DIN rail | |
| Terminal Type | Spring clamp | |
| Auxiliary Contacts | 1 NC | |
| Reset Type | Manual or automatic / monitored | |
| Safety Functions | Emergency stop, Guard / gate monitoring | |
| Device Type | Safety relay module | |
| Safety Outputs | 3NO + 1NC | |
| Output Type | Relay contacts | |
| Product Series | Pizzato CS AR | |
| Coil / Supply Voltage | 24 V AC, 24 V DC | |
| Manufacturer | Pizzato Elettrica | |
| Series | CS AR-04 | |
| Model | CS AR-04X024 | |
| Product type | Safety module / safety relay | |
| Safety function | Emergency stop, movable guard and magnetic safety sensor monitoring | |
| Rated supply voltage | 24 V AC/DC | |
| AC supply frequency | 50–60 Hz | |
| Safety outputs | 3NO | |
| Auxiliary signalling outputs | 1NC | |
| Contact type | Forcibly guided relay contacts | |
| Safety category | Category 4 | |
| Performance level | PL e | |
| Safety integrity level | SIL 3 | |
| Input channels | 1 or 2 | |
| Start modes | Automatic, manual or monitored | |
| Connection type | Plug-in connectors with spring terminals | |
| Number of plug-in connectors | 4 | |
| Maximum switching voltage | 230/240 V AC; 300 V DC | |
| AC-15 contact rating | 3 A at 230 V AC | |
| DC-13 contact rating | 4 A at 24 V DC | |
| Maximum conventional free-air thermal current per branch | 6 A | |
| External protection fuse | 4 A | |
| Rated insulation voltage | 250 V | |
| Rated impulse withstand voltage | 4 kV | |
| Housing protection rating | IP40 | |
| Terminal strip protection rating | IP20 | |
| Ambient operating temperature | -25 to +55 °C | |
| Mechanical endurance | >10 million operating cycles | |
| Electrical endurance | >100,000 operating cycles | |
| Mounting type | DIN rail | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato CS AR-04X024 used for?
The CS AR-04X024 is designed for emergency stop, movable guard and magnetic safety sensor monitoring in industrial machinery and automation safety systems.
What safety level does the CS AR-04X024 support?
The module supports safety applications up to Category 4, Performance Level e and SIL 3 when correctly incorporated into a suitable safety system.
How many output contacts does the CS AR-04X024 provide?
The CS AR-04X024 provides 3NO safety relay contacts and 1NC auxiliary signalling contact.
What supply voltage does the CS AR-04X024 require?
The Pizzato CS AR-04X024 operates from a 24 V AC/DC supply.
What type of terminals does the CS AR-04X024 use?
The module has four plug-in connectors with spring terminals, providing removable connections that simplify control-panel wiring and maintenance.
Trusted by Machine Builders Worldwide
Pizzato Elettrica CS AR safety modules are used by machine builders and industrial automation engineers to provide dependable emergency stop, machine guard and safety sensor monitoring within modern industrial safety systems.
