ABB PFSK104 YM322001-EB Product Documentation

Product Introduction

The ABB PFSK104 YM322001-EB is a high-performance safety relay designed for industrial automation applications. It provides reliable monitoring and control of safety circuits, ensuring compliance with international safety standards. This product is part of ABB’s extensive range of safety components, offering robust construction and advanced functionality for critical safety applications.

The PFSK104 YM322001-EB is particularly suited for use in machinery safety systems, emergency stop circuits, and guard door monitoring. Its compact design and easy integration make it a preferred choice for engineers and system integrators.

Product Advantages

• High Reliability: Ensures consistent performance in demanding industrial environments.
• Compact Design: Space-saving and easy to install in control panels.
• Compliance with Safety Standards: Meets EN ISO 13849-1, EN 62061, and other relevant standards.
• Versatile Applications: Suitable for a wide range of safety functions, including emergency stops and safety gate monitoring.
• Durable Construction: Built to withstand harsh industrial conditions, including vibration and temperature fluctuations.

Technical Parameters

Applications

• Machine Safety Systems: Monitors emergency stops and safety interlocks.
• Automated Production Lines: Ensures safe operation of robotic systems.
• Material Handling Equipment: Used in conveyor safety circuits.
• Packaging Machinery: Provides safety control for operator protection.

Compatible & Recommended Models

The PFSK104 YM322001-EB can be used alongside the following ABB products for enhanced system integration:

• PSR-SCP-24UC/URM/3P – Safety relay module
• XUCE-04A – Emergency stop button
• SAFE-T1 – Safety door switch
• PFSA-112 – Expansion module for additional safety contacts

Installation Instructions

1. Mounting: Secure the relay on a DIN rail (35mm) in a control cabinet.
2. Wiring: Connect the power supply (24V DC) to terminals A1 (+) and A2 (-).
3. Safety Circuit Connection: Wire the safety devices (e.g., E-stop buttons) to the input terminals.
4. Output Connection: Connect the relay outputs to the controlled equipment (e.g., contactors).
5. Testing: Verify proper operation by simulating fault conditions and checking the relay response.

Recommended Related Models (Same Series)

Popular ABB Models (Other Series)

FAQ (Frequently Asked Questions)

Q1: What safety standards does the PFSK104 YM322001-EB comply with?
A1: It complies with EN ISO 13849-1, EN 62061, and UL standards.

Q2: Can this relay be used in high-vibration environments?
A2: Yes, it is designed to withstand industrial vibrations and shocks.

Q3: What is the maximum switching current?
A3: The maximum switching current is 6A.

Q4: Is the PFSK104 suitable for emergency stop applications?
A4: Yes, it is commonly used in emergency stop circuits due to its reliable performance.

Q5: What is the operating temperature range?
A5: It operates between -25°C and +55°C.

Q6: Can I expand the safety contacts with additional modules?
A6: Yes, the PFSA-112 expansion module can be used for additional contacts.