Allen-Bradley MSR310P Safety Relay - Dual Channel for Industrial Safety

The Allen-Bradley MSR310P is a robust and highly reliable safety relay designed to ensure the protection of machinery and operators in industrial environments. This relay meets the highest safety standards, providing a reliable and effective solution for safeguarding critical equipment, particularly in systems that require emergency stop (E-stop) functionality, safety door monitoring, and other emergency safety applications. With its compact design and high-performance features, the MSR310P is an ideal choice for safety-critical applications across various industries.

The MSR310P features a dual-channel safety relay system that ensures fault tolerance and improves the overall reliability of your safety circuits. It is equipped with redundant safety circuits, ensuring compliance with safety standards such as EN ISO 13849-1 and IEC 61508, which makes it an excellent choice for compliance with machinery safety regulations.

Key Features & Benefits:

• Dual-Channel Design: The MSR310P is equipped with a dual-channel system that ensures redundancy for increased safety. This helps prevent system failures in case of faults in one channel, offering peace of mind in safety-critical applications.

• Flexible Application: It can be used in a wide range of applications, from emergency stop circuits to safety door monitoring and light curtains, making it highly versatile for industrial environments.

• High-Performance Outputs: The relay features floating relay outputs, providing flexibility for different industrial needs and enabling direct connections to safety-related systems.

• Wide Input Range: It supports a wide input voltage range of 24V DC, offering flexibility in system integration and ensuring compatibility with various automation setups.

• Compact Size: The MSR310P offers a space-saving, compact form factor, making it easy to integrate into your control cabinet without taking up valuable space.

• Easy Monitoring & Diagnostics: Equipped with diagnostic LEDs, the MSR310P enables quick identification of any faults or operational issues, reducing troubleshooting time and improving system reliability.

• Compliant with Safety Standards: The relay meets PLd (Performance Level d) and SIL 2 (Safety Integrity Level 2) ratings, ensuring it meets the highest safety standards for critical industrial applications.

Technical Specifications:

• Relay Type: Safety Relay for safety-related applications

• Input Voltage: 24V DC

• Relay Outputs: 2 NO (Normally Open) relay outputs

• Safety Ratings:

• Performance Level (PLd) according to EN ISO 13849-1

• Safety Integrity Level (SIL 2) according to IEC 61508

• Relay Contacts: 2 NO contacts with floating relay outputs

• Response Time: < 20 ms

• Operating Temperature Range: -10°C to 55°C (14°F to 131°F)

• Storage Temperature Range: -25°C to 70°C (-13°F to 158°F)

• Mounting Type: DIN rail mountable for easy integration into control panels

• Diagnostic LEDs: Yes, provides visual indication of fault or operational status

• Weight: 0.3 kg (approx.)

• Dimensions: 90 x 22.5 x 114 mm (3.54 x 0.89 x 4.49 inches)

• Certifications: UL, CE, TUV

Typical Applications:

• Emergency Stop Circuits: Used to ensure the safe shutdown of machinery in case of an emergency, preventing harm to operators and equipment.

• Safety Door Monitoring: Integrated into safety doors or gates, ensuring that machinery is safely stopped or monitored when access is granted.

• Machine Safety Systems: Ideal for use in robotics, assembly lines, packaging machinery, and other equipment where operators' safety must be safeguarded.

• Industrial Automation: Helps maintain compliance with safety regulations by providing an effective way to monitor safety circuits, especially in manufacturing, food processing, and automotive industries.

Support & Maintenance:
The Allen-Bradley MSR310P is engineered for long-lasting performance with minimal maintenance requirements. Regular checks should be performed to ensure that the unit is securely mounted, diagnostic LEDs are visible, and that no wiring or contacts are damaged. Rockwell Automation provides excellent support for the MSR310P, including comprehensive user manuals, online resources, and a dedicated technical support team to assist with integration and troubleshooting.

FAQ:

1. What is the primary function of the Allen-Bradley MSR310P safety relay?

• The MSR310P is designed for use in safety circuits to protect machinery and operators, particularly for emergency stops, safety door monitoring, and light curtain applications.

2. What are the safety ratings of the MSR310P?

• The MSR310P complies with PLd (Performance Level d) according to EN ISO 13849-1 and SIL 2 (Safety Integrity Level 2) according to IEC 61508, making it suitable for critical safety applications.

3. What type of relay outputs does the MSR310P have?

• The MSR310P offers 2 NO (Normally Open) relay contacts with floating relay outputs, providing flexibility for a wide range of industrial applications.

4. Can the MSR310P be used in applications outside emergency stops?

• Yes, the MSR310P is versatile and can also be used for safety door monitoring, light curtains, and other safety-related industrial applications.

5. What is the operating temperature range of the MSR310P?

• The MSR310P operates within an ambient temperature range of -10°C to 55°C (14°F to 131°F), ensuring reliable performance in various industrial environments.