The Pizzato CSAR-51V024 is a compact and reliable safety relay module designed for monitoring safety mats, safety edges, bumpers and emergency stop circuits in industrial automation and machinery applications. As part of the Pizzato CS AR-51 safety module series, it provides dependable safety monitoring for applications requiring high-performance machine protection.
This safety module is specifically developed for safety applications requiring Category 4 protection, Performance Level e and SIL 3 capability. The CSAR-51V024 combines advanced safety monitoring functions with a compact DIN rail mounting design, allowing efficient integration into industrial control panels.
Operating with a 24 V AC/DC supply, the CSAR-51V024 provides two normally open safety contacts and is designed for monitoring safety mats, safety bumpers, sensitive edges and emergency stop circuits using two-channel safety inputs.
Key Advantages
Compact safety relay module for industrial machine protection.
24 V AC/DC supply voltage suitable for modern automation systems.
Category 4 safety architecture for demanding machine applications.
Designed for monitoring safety mats, bumpers and sensitive edges.
Supports automatic, manual and monitored start configurations.
DIN rail mounting design for simple electrical cabinet installation.
Key Features
Pizzato CS AR-51 safety module series.
2NO forcibly guided safety contacts.
24 V AC/DC supply voltage.
Two-channel safety input monitoring.
Suitable for safety mats and safety bumpers with 4-wire technology.
Supports emergency stop and movable guard monitoring.
Automatic, manual or monitored start selection.
SIL 3 / PL e / Category 4 safety performance.
Compact DIN rail mounted housing.
Technical Specifications
Manufacturer: Pizzato Elettrica
Series: CS AR-51 Safety Modules
Model: CSAR-51V024
Product type: Safety relay module
Supply voltage: 24 V AC/DC
Safety outputs: 2NO
Input channels: 2-channel safety input
Safety category: Category 4
Performance level: PL e
Safety integrity level: SIL 3
Mounting type: DIN rail mounting
Electrical connection: Screw terminals
Operating temperature: -25 to +55 °C
Housing width: Approx. 22.5 mm
Protection rating: IP40 housing / IP20 terminals
Reliable Safety Monitoring for Industrial Automation
Safety relays such as the Pizzato CSAR-51V024 provide essential protection functions within industrial safety systems. The module monitors connected safety devices and removes power from hazardous machine functions when unsafe conditions are detected.
The CS AR-51 series is designed for machine builders and automation engineers requiring reliable monitoring of safety mats, safety edges, emergency stops and protective devices. Its flexible start configurations and high safety ratings allow integration into demanding industrial environments.
Typical Applications
Safety mat monitoring systems.
Safety bumper and sensitive edge monitoring.
Emergency stop circuit monitoring.
Industrial machinery safety systems.
Automation and production equipment.
Machine access protection systems.
Electrical control panels and safety circuits.
Technical Specifications
Voltage
24 V
IP Rating
IP20
Series
CSAR Safety Relays
Product type
Safety relay
Rated supply voltage
24 V DC
Number of inputs
8
Output contacts
3 NO + 1 NC
Response time
≤ 20 ms
Mounting type
DIN rail
Protection rating
IP20
Dimensions (H × W × D)
approx. 110 × 45 × 120 mm
Weight
approx. 0.25 kg
HS Code
85369095
Frequently Asked Questions
What is the Pizzato CSAR-51V024 used for?
The CSAR-51V024 is a safety relay module used for monitoring safety mats, safety edges, bumpers and emergency stop circuits in industrial machinery applications.
What supply voltage does the CSAR-51V024 require?
The module operates with a 24 V AC/DC supply voltage.
How many safety outputs does the CSAR-51V024 provide?
The module provides two normally open safety contacts for controlling safety circuits.
What safety level does this module support?
The CSAR-51V024 supports safety applications up to Category 4, Performance Level e and SIL 3.
What devices can be connected to this safety relay?
The module can monitor safety mats, safety bumpers, sensitive edges, emergency stop devices and movable guard safety circuits.
Trusted for Industrial Machine Safety
Pizzato CS AR safety modules are trusted by machine builders and automation professionals worldwide to provide reliable safety monitoring and dependable protection for industrial equipment.
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Voltage
24 V
IP Rating
IP20
Series
CSAR Safety Relays
Product type
Safety relay
Rated supply voltage
24 V DC
Number of inputs
8
Output contacts
3 NO + 1 NC
Response time
≤ 20 ms
Mounting type
DIN rail
Protection rating
IP20
Dimensions (H × W × D)
approx. 110 × 45 × 120 mm
Weight
approx. 0.25 kg
HS Code
85369095
No documents available for this product.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...