Siemens
Siemens 3RG7847-4BF Dual-Channel Safety Relay
Siemens 3RG7847-4BF Dual-Channel Safety Relay.
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12-Mo Warranty
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Dual-channel monitoring
2 NO safety outputs
24V AC/DC power
High safety integrity
Compact industrial design
Product description
The Siemens 3RG7847-4BF is a dual-channel safety relay designed for monitoring safety interlocks and emergency stop devices. It features 2 normally open (NO) safety output contacts and is suitable for applications requiring a high level of safety.
This safety relay is essential for machine safeguarding in various industrial sectors, including manufacturing, material handling, and assembly lines. It plays a critical role in ensuring compliance with safety regulations by providing reliable control of hazardous machine functions.
Source your Siemens 3RG7847-4BF from Stanlo Automation, a veteran-owned surplus parts distributor committed to providing quality and value.
Technical specifications
| Voltage | 24VAC/DC |
| Contact Configuration | 2 NO |
| Series | 3RG78 |
Common applications
Machine safety
Emergency stop circuits
Safety gate monitoring
Control panels
Automated systems
Compatible systems
Emergency stop buttons
Safety gate switches
Safety sensors
Also known as
Siemens 3RG7847-4BF Safety Monitoring Relay
Technical note
Expert tip
Proper wiring of both input channels is crucial for enabling the dual-channel safety monitoring function.What happens next?
1
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3
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Frequently asked questions
What type of safety devices can the Siemens 3RG7847-4BF monitor?
The Siemens 3RG7847-4BF can monitor safety devices such as emergency stop buttons, safety gate switches, and light curtains, ensuring that hazardous movements are stopped when necessary.