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Chenzhu - CZSR Process Series

The CZSR Process Series delivers high-performance signal isolation and conversion for industrial process control applications. Engineered for precision and stability, it ensures accurate signal transmission while protecting equipment from electrical noise and surges. Its robust design makes it a dependable choice for demanding industrial environments.

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CZSR Process Series Safety Relay

Chenzhu - DO Signal (SIS) 24V DC 2A Safety Relay – CZSR8401

Chenzhu - DO Signal (SIS) 24V DC 3A Safety Relay – CZSR8402-1A

Chenzhu - DO Signal (SIS) Input 24V DC 5A Safety Relay

Chenzhu - DO Signal (SIS) 24V DC 2A Safety Relay – CZSR8401

CZSR8401 Safety Relay is designed for handling DO signals from Safety Instrumented Systems (SIS). It features fail-safe technology and triple redundancy for maximum reliability. Ideal for critical control applications in industrial safety systems.

The CZSR8401 Safety Relay is engineered to manage digital output (DO) signals from SIS with high reliability. It incorporates fail-safe mechanisms and three-layer redundancy technology to ensure uninterrupted operation in safety-critical environments. This relay supports separate control loops, allowing flexible integration into complex systems. With a 24V DC operating voltage and 2A output capacity, it is suitable for a wide range of industrial applications. Its robust design and compliance with safety standards make it a dependable choice for automation and process control.

Applications

Safety Instrumented Systems (SIS)
Emergency shutdown systems
Process control in chemical and petrochemical industries
Power plant automation
Industrial machinery requiring high-reliability DO signal handling

Specifications

Model: CZSR8401
Signal Type: DO (Digital Output)
Rated Voltage: 24V DC
Output Current: 2A
Technology: Fail-safe with triple redundancy
Control Loops: Supports separate control loops
Mounting: DIN rail
Certifications: CE, SIL-rated

Benefits

Triple redundancy for enhanced safety
Fail-safe design ensures reliable operation
Supports separate control loops for flexible integration
High current capacity (2A) for demanding applications
Compact and durable for industrial environments

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Chenzhu - DO Signal (SIS) 24V DC 3A Safety Relay – CZSR8402-1A

CZSR8402-1A Safety Relay is designed for DO signal applications from Safety Instrumented Systems (SIS). It features one safety output contact (Normally Open) and integrates double redundancy and contact welding protection technologies. Ideal for elevators and explosion-proof environments requiring intrinsically safe operation.

The CZSR8402-1A Safety Relay is a high-reliability solution for managing digital output signals from SIS. It includes one N/O safety output contact and is built with double redundancy to ensure continuous operation in critical systems. Contact welding protection technology enhances safety and durability, especially in high-risk environments. This intrinsically safe relay is specifically designed for use in elevators and explosion-proof applications. With a 24V DC operating voltage and 3A output capacity, it meets the demands of modern industrial safety systems.

Applications

Safety Instrumented Systems (SIS)
Elevator control systems
Explosion-proof industrial zones
Emergency shutdown systems
Process automation in hazardous areas

Specifications

Model: CZSR8402-1A
Signal Type: DO (Digital Output)
Rated Voltage: 24V DC
Output Current: 3A
Output Contact: 1 N/O (Normally Open)
Technology: Double redundancy, contact welding protection
Mounting: DIN rail
Certifications: CE, SIL-rated, Intrinsically Safe

Benefits

Double redundancy for increased reliability
Contact welding protection for enhanced safety
Intrinsically safe design for hazardous environments
Suitable for elevators and explosion-proof systems
High current capacity (3A) for robust performance

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Chenzhu - DO Signal (SIS) Input 24V DC 5A Safety Relay

This safety relay is designed for handling DO signals from Safety Instrumented Systems (SIS), emergency stop buttons, and safety gates. It features multiple output contacts and supports both single and dual-channel operation. Ideal for industrial environments requiring high-current safety control and short-circuit monitoring.

The DO Signal (SIS) Input 24V DC 5A Safety Relay is a versatile solution for managing critical safety inputs. It supports emergency stop buttons, safety gates, and SIS DO signals with multiple contact outputs for flexible integration. The relay can operate in single or double channel mode and offers manual or automatic reset options. Built-in short-circuit monitoring between channels enhances system safety and reliability. With a 5A output capacity and robust design, it is suitable for demanding industrial applications.

Applications

Safety Instrumented Systems (SIS)
Emergency stop circuits
Safety gate monitoring
Industrial automation and machinery
High-current safety control systems

Specifications

Signal Type: DO (Digital Output)
Rated Voltage: 24V DC
Output Current: 5A
Contact Configuration: Multiple outputs
Channel Modes: Single or double channel
Reset Options: Manual or automatic
Monitoring: Short-circuit detection between channels
Mounting: DIN rail
Certifications: CE, SIL-rated

Benefits

Supports multiple safety input sources (E-Stop, safety gate, SIS)
High output current capacity (5A)
Dual-channel operation for enhanced safety
Manual or automatic reset options
Short-circuit monitoring between channels

More details

Brands

Product Types

Industries We Serve

Chenzhu - CZSR Process Series

Chenzhu - DO Signal (SIS) 24V DC 2A Safety Relay – CZSR8401

Chenzhu - DO Signal (SIS) 24V DC 3A Safety Relay – CZSR8402-1A

Chenzhu - DO Signal (SIS) Input 24V DC 5A Safety Relay

Chenzhu - DO Signal (SIS) 24V DC 2A Safety Relay – CZSR8401

Benefits

Chenzhu - DO Signal (SIS) 24V DC 3A Safety Relay – CZSR8402-1A

Benefits

Chenzhu - DO Signal (SIS) Input 24V DC 5A Safety Relay

Benefits