Siemens ASIsafe Extended AS Interface Safety Relay 250V, Dual-Channel
- RS Stock No.:
- 211-8959
- Mfr. Part No.:
- 3RK1105-1BE04-2CA0
- Brand:
- Siemens
Unavailable
RS will no longer stock this product.
Alternative
This product is not currently available. Here is our alternative recommendation.
Each
£412.08
(exc. VAT)
£494.50
(inc. VAT)
- RS Stock No.:
- 211-8959
- Mfr. Part No.:
- 3RK1105-1BE04-2CA0
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Supply Voltage | 250V | |
| Number of Channels | 2 | |
| Function | Safety Monitoring | |
| Range | ASIsafe Extended | |
| Safety Category ISO 13849-1 | 4 | |
| PL ISO 13849-1 | e | |
| SIL IEC 61508 | 3 | |
| Terminal Type | Screw | |
| Standards Met | CE, UL | |
| Safety Category | 4 | |
| Series | AS Interface | |
| Width | 120mm | |
| Depth | 108mm | |
| Length | 45mm | |
| Performance Level | e | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Supply Voltage 250V | ||
Number of Channels 2 | ||
Function Safety Monitoring | ||
Range ASIsafe Extended | ||
Safety Category ISO 13849-1 4 | ||
PL ISO 13849-1 e | ||
SIL IEC 61508 3 | ||
Terminal Type Screw | ||
Standards Met CE, UL | ||
Safety Category 4 | ||
Series AS Interface | ||
Width 120mm | ||
Depth 108mm | ||
Length 45mm | ||
Performance Level e | ||
- COO (Country of Origin):
- CZ
Siemens AS Interface Series Safety Relay, 250V Supply Voltage, Safety Monitoring Function - 3RK1105-1BE04-2CA0
This safety relay is essential for automation and control systems, providing critical safety monitoring for industrial applications. It efficiently manages safety circuits and ensures compliance with regulations, featuring dual-channel functionality to monitor two enabling circuits, making it suitable for various automation tasks.
Features & Benefits
• Monitors safety using the AS-interface protocol
• Compact design enables flexible installation in limited spaces
• Fast response time of 40ms minimises potential hazards
• Supports up to Category 4 safety levels for demanding applications
• Screw terminal connections facilitate easier wiring and maintenance
• IP20 protection class is suitable for controlled environments
• Compact design enables flexible installation in limited spaces
• Fast response time of 40ms minimises potential hazards
• Supports up to Category 4 safety levels for demanding applications
• Screw terminal connections facilitate easier wiring and maintenance
• IP20 protection class is suitable for controlled environments
Applications
• Utilised in machinery that requires dual-channel safety monitoring
• Applicable in safety circuits for automated processes
• Compliant with EN954-1 and ISO 13849-1 standards
• Essential in environments where SIL 3 safety is necessary
• Commonly found in assembly lines and manufacturing facilities
• Applicable in safety circuits for automated processes
• Compliant with EN954-1 and ISO 13849-1 standards
• Essential in environments where SIL 3 safety is necessary
• Commonly found in assembly lines and manufacturing facilities
How is the relay installed?
The relay is mounted onto a DIN rail and connected to the input-output terminals according to the associated connection diagram.
What temperature range is suitable for operation?
The device operates effectively within a temperature range of -20°C to +60°C.
Can this relay be integrated with other safety devices?
Yes, it can communicate and function alongside other AS-interface safety devices.
What maintenance is recommended for optimal performance?
Regular inspections of connections and functionality checks are suggested to ensure proper operation.
Is this device intended for outdoor use?
No, it is designed solely for indoor applications because of its IP20 rating.
