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Siemens 3RQ1000-1GB00 Positively Driven Coupling Relay | 2 NO / 1 NC | 24V DC

Siemens 3RQ1000-1GB00 positively driven coupling relay, 2 NO/1 NC, 24V DC.

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ManufacturerSiemens

Part number3RQ1000-1GB00

Contacts 2 NO / 1 NC

Voltage 24 V DC

Safety SIL 2 / PL c

Connection Screw terminal

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Positively driven contacts Industrial enclosure SIL 2 / PL c safety rating Screw terminal connections 2 NO / 1 NC contact configuration

Product description

The Siemens 3RQ1000-1GB00 is a positively driven coupling relay designed for industrial applications. It features 2 normally open (NO) and 1 normally closed (NC) contacts, housed within an industrial enclosure. This relay operates on a 24V DC supply and meets SIL 2 and PL c safety standards, ensuring reliable performance in critical systems. The unit utilizes a screw terminal connection system for secure wiring.

This coupling relay is ideal for use in safety-related control circuits, machine interlocking, and other applications where assured separation between different control paths is required. It is commonly found in manufacturing, material handling, and process automation industries where machine safety and reliability are paramount.

Sourced from a veteran-owned business, Stanlo Automation provides a reliable supply of surplus industrial automation parts like the Siemens 3RQ1000-1GB00. We offer competitive pricing and quick turnaround to minimize downtime for your operations.

Technical specifications

Contacts	2 NO / 1 NC
Voltage	24 V DC
Safety	SIL 2 / PL c
Connection	Screw terminal
Enclosure	Industrial

Common applications

Safety circuits

Machine interlocking

Control system separation

Industrial automation

Process control

Manufacturing equipment

Compatible systems

Programmable Logic Controllers (PLCs) Safety Controllers Industrial Control Panels

Also known as

Siemens 3RQ1000-1GB00 relay Coupling relay 3RQ1000-1GB00

Replaces / compatible with

This positively driven coupling relay is designed to provide reliable signal isolation and interlocking functions in safety-critical applications. It is part of the Siemens SIRIUS 3RQ family.

Technical note

Expert tip

Ensure proper wiring of the positively driven contacts to maintain the safety integrity of the system, especially when used in interlocking circuits.

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Frequently asked questions

What are the safety ratings for the Siemens 3RQ1000-1GB00 coupling relay?

The Siemens 3RQ1000-1GB00 coupling relay is rated for SIL 2 (Safety Integrity Level 2) and PL c (Performance Level c) according to relevant safety standards. These ratings indicate its suitability for use in applications requiring a moderate level of safety.