Eaton ESR5-NV3-30 Safety Relay

The Eaton ESR5-NV3-30 is a high-performance safety relay designed to ensure maximum protection for personnel and machinery in industrial automation systems. Engineered for reliability and precision, this relay monitors emergency stop circuits, safety gates, and light curtains, providing dependable shutdown in the event of a fault or hazard.

With a 3 NO safety contact configuration, the ESR5-NV3-30 delivers versatile integration into a wide range of safety applications. It supports 24V AC/DC operating voltage and features redundant internal relays for fault detection and secure operation. Compact and easy to install, this safety relay meets stringent international safety standards, making it ideal for use in manufacturing plants, robotic systems, and process automation setups.

Key Features:

• Model: ESR5-NV3-30

• Manufacturer: Eaton

• Function: Safety relay for monitoring E-stop buttons, safety gates, and light barriers

• Contacts: 3 NO (safety outputs)

• Operating Voltage: 24V AC/DC

• Mounting Type: DIN rail

• Safety Category: Cat. 4 / PL e (EN ISO 13849-1), SIL 3 (IEC 61508)

• Reset Type: Automatic or manual selectable

• Response Time: Typically < 30 ms

• Operating Temperature: -25°C to +55°C

• Applications: Machinery safety, process control, robotics, industrial automation

Benefits:

• Ensures reliable and safe shutdown during hazardous conditions

• Compact design for space-saving installation

• Easy wiring and configuration

• Compliant with international safety standards (EN 60204-1, IEC 61508)

• Ideal for use in both new and existing systems