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ABB C506.15 (1SAR600402R0010) Safety Relay

I. Product Overview

II. Technical Specifications

III. Application Scenarios

1. Machine Tool Safety: Integrates with E-STOP buttons and safety doors of CNC machines, lathes, or milling machines—triggering an immediate stop if the E-STOP is pressed or the safety door is opened during operation.
2. Conveyor Systems: Monitors safety gates along industrial conveyors (e.g., in logistics warehouses) to halt the conveyor if a gate is breached, preventing personnel from accessing moving parts.
3. Packaging Equipment: Works with light curtains around packaging lines (e.g., food/beverage packaging) to cut off power to hazardous components if the light curtain is interrupted (e.g., operator’s hand enters the safety zone).
4. Automated Assembly Lines: Enables two-hand control for press machines or robotic workcells—requiring operators to press both control buttons simultaneously to start the process, avoiding accidental activation.

IV. Product Advantages

1. Certified Safety Performance: Meets EN ISO 13849-1 (PL d) and IEC 61508 (SIL 2), ensuring compliance with global industrial safety regulations for high-risk applications.
2. Force-Guided Contacts: Safety outputs use force-guided (positive-guided) contacts—guaranteeing that if one contact is stuck, all contacts remain in a safe state (prevents "hidden" faults that could lead to hazards).
3. Simplified Safety Design: Pre-configured safety logic (e.g., E-STOP monitoring) eliminates the need for complex custom wiring, reducing design and installation time.
4. Clear Diagnostics: LED indicators for power, inputs, outputs, and faults enable quick troubleshooting (e.g., identifying a broken E-STOP wire), minimizing downtime.
5. Flexible Reset Modes: Supports manual (local button) or auto-reset—adapting to different safety workflow requirements (e.g., manual reset for high-risk machines, auto-reset for low-risk gates).

V. Usage Notes

1. Safety Compliance Check: Confirm the relay’s PL (PL d) and Category (Category 3) match the machine’s safety requirements—do not use for applications requiring higher safety levels (e.g., PL e).
2. Power Supply Accuracy: Strictly use 24V DC (±10%) power; over/under-voltage will cause malfunctions or damage, compromising safety functions.
3. Input Wiring: Use twisted-pair shielded cables for safety inputs (E-STOP, safety gate) to avoid electromagnetic interference (EMI) that could trigger false safety trips.
4. Reset Logic Setup: Select manual reset for high-risk machines (requires operator confirmation to restart) and auto-reset only for low-risk applications—never use auto-reset for E-STOP functions.
5. Regular Testing: Periodically test safety functions (e.g., press E-STOP to verify machine shutdown, open safety gate to check output cutoff) to ensure the relay operates correctly.
6. Genuine Replacement: Only replace with authentic ABB C506.15 units—non-genuine relays may not meet safety standards, creating severe hazards

The structure and details of the product：

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