Preferred
440R-D22R2
Guardmaster Dual Input Safety Relay
Serial #:
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Lifecycle status:
Active
Description
Guardmaster Dual Input Safety Relay (DI), 2 Dual Channel Universal Inputs, 1 N.C. Solid State Immediate Auxiliary Outputs
Preferred
440R-D22R2
Guardmaster Dual Input Safety Relay
Serial #:
This product has not been verified. Please {} to confirm authenticity.
register your product
Lifecycle status:
Active
Description
Guardmaster Dual Input Safety Relay (DI), 2 Dual Channel Universal Inputs, 1 N.C. Solid State Immediate Auxiliary Outputs
Overview
Electrical & Connectivity
General Features
Power & Electrical Characteristics
Compliance & Environment
Standards & Protection
Technical Specifications
Performance Level
Physical Characteristics
Mechanical
Construction
Drawings
Documents
Certifications
Accessories
Alternative Products
Technotes
| Unique Product Identifier |
440R-D22R2
|
|---|---|
| UPC |
885630102207
|
| Estimated Lead Time |
5 days
|
| Standard Warranty Duration |
1 year See details |
| Country of Origin |
Multiple
|
| Output |
2 Normally Open
|
|---|
| Aggregate current of outputs per module, max |
6 A
|
|---|---|
| Configurable logic |
AND/OR
|
| Continuous auxiliary output current |
50 mA
|
| Continuous safety output current |
UL: C300, AC-15: 1.5 A/250V AC, DC-13: 2 A/24V DC (0.1 Hz)
|
| Evaluation inputs |
Other
|
| Model |
Basic device
|
| Number of outputs, safety related, delayed, semiconductors |
0
|
| Number of outputs, safety related, delayed, with contact |
0
|
| Number of outputs, safety related, undelayed, semiconductors |
0
|
| Number of outputs, safety related, undelayed, with contact |
2
|
| Number of outputs, signalling function, delayed, semiconductors |
0
|
| Number of outputs, signalling function, delayed, with contact |
0
|
| Number of outputs, signalling function, undelayed, semiconductors |
1
|
| Number of outputs, signalling function, undelayed, with contact |
0
|
| Operating voltage range |
20.4
|
| Other input |
SWS input
|
| Other output |
SWS output
|
| Power consumption |
2.5 W
|
| Rated control supply voltage at DC |
24 V
|
| Suitable for monitoring of emergency-stop circuits |
True
|
| Suitable for monitoring of magnetic switches |
True
|
| Suitable for monitoring of optoelectronic protection equipment |
True
|
| Suitable for monitoring of position switches |
True
|
| Suitable for monitoring of proximity switches |
True
|
| Suitable for monitoring of tactile sensors |
True
|
| Suitable for monitoring of valves |
True
|
| Surge auxiliary output current |
700 mA
|
| Surge auxillary output current duration, max |
5 ms
|
| Type of electric connection |
Screw connection
|
| Voltage type for actuating |
DC
|
| Wire size |
0.2...2.5 mm² (24...14 AWG)
|
| With feedback circuit |
True
|
| With muting function |
False
|
| With start input |
False
|
| Category |
Up to 4
|
|---|---|
| Hardware fault tolerance |
1
|
| Mode of operation |
High demand mode
|
| Operating temperature |
-5 °C
|
| PFHd |
4.35 E-09
|
| Relative operating humidity |
90 %
|
| Safe failure fraction |
99 %
|
| DC avg |
99 %
|
|---|---|
| Days of operation |
365 dbays
|
| Hours of operation |
24 h
|
| MTTFd |
355 year
|
| Mission time |
20 year
|
| Performance level |
Up to e
|
| T cycle |
8/28.8 (h/s)
|
Mechanical
| Enclosure protection |
IP40 (NEMA 1)
|
|---|---|
| Mechanical life operations |
1.0E7
|
| Rail mounting possible |
True
|
| Rated control supply voltage at AC 50 Hz |
0 V
|
| Rated control supply voltage at AC 60 Hz |
0 V
|
| Release-delay |
0 s
|
| Shock |
Shock proof, operating: 10 G, 16 ms
|
| Vibration |
10...55 Hz, 0.35 mm
|
| With detachable clamps |
True
|
Construction
| Depth |
113.6 mm
|
|---|---|
| Height |
119.4 mm
|
| Width |
22.5 mm
|
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) | Download (ZIP) |
| 2-Dimensional Drawing (PDF) | Download (PDF) |
| Product Drawing | Drawing (DXF) |
| Drawings |
|---|
| 3-Dimensional STEP model (STP) Download (ZIP) |
| 2-Dimensional Drawing (PDF) Download (PDF) |
| Product Drawing Drawing (DXF) |
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| General | Publication |
|---|---|
| Technical Document | -- |
| Link to Application Examples Brochure | SAFETY-WD001 |
| Link to Online Catalog | -- |
| Product Cutsheet | -- |
| Link to Application and Wiring Diagram Brochure | SAFETY-WD001 |
| Link to Connection Diagrams | -- |
| Installation Instructions | Publication |
|---|---|
| 440r-in085_-en-p | 440R-IN085 |
| User Manual | Publication |
|---|---|
| 440r-um013_-en-p | 440R-UM013 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
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Search the Literature Library
This product was certified with the above certifications as of 2026-08-27. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.
Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Items Per Page:
Items Per Page:
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Overview
| Unique Product Identifier |
440R-D22R2
|
|---|---|
| UPC |
885630102207
|
| Estimated Lead Time |
5 days
|
| Standard Warranty Duration |
1 year See details |
| Country of Origin |
Multiple
|
Electrical & Connectivity
| Output |
2 Normally Open
|
|---|
| Aggregate current of outputs per module, max |
6 A
|
|---|---|
| Configurable logic |
AND/OR
|
| Continuous auxiliary output current |
50 mA
|
| Continuous safety output current |
UL: C300, AC-15: 1.5 A/250V AC, DC-13: 2 A/24V DC (0.1 Hz)
|
| Evaluation inputs |
Other
|
| Model |
Basic device
|
| Number of outputs, safety related, delayed, semiconductors |
0
|
| Number of outputs, safety related, delayed, with contact |
0
|
| Number of outputs, safety related, undelayed, semiconductors |
0
|
| Number of outputs, safety related, undelayed, with contact |
2
|
| Number of outputs, signalling function, delayed, semiconductors |
0
|
| Number of outputs, signalling function, delayed, with contact |
0
|
| Number of outputs, signalling function, undelayed, semiconductors |
1
|
| Number of outputs, signalling function, undelayed, with contact |
0
|
| Operating voltage range |
20.4
|
| Other input |
SWS input
|
| Other output |
SWS output
|
| Power consumption |
2.5 W
|
| Rated control supply voltage at DC |
24 V
|
| Suitable for monitoring of emergency-stop circuits |
True
|
| Suitable for monitoring of magnetic switches |
True
|
| Suitable for monitoring of optoelectronic protection equipment |
True
|
| Suitable for monitoring of position switches |
True
|
| Suitable for monitoring of proximity switches |
True
|
| Suitable for monitoring of tactile sensors |
True
|
| Suitable for monitoring of valves |
True
|
| Surge auxiliary output current |
700 mA
|
| Surge auxillary output current duration, max |
5 ms
|
| Type of electric connection |
Screw connection
|
| Voltage type for actuating |
DC
|
| Wire size |
0.2...2.5 mm² (24...14 AWG)
|
| With feedback circuit |
True
|
| With muting function |
False
|
| With start input |
False
|
Compliance & Environment
| Category |
Up to 4
|
|---|---|
| Hardware fault tolerance |
1
|
| Mode of operation |
High demand mode
|
| Operating temperature |
-5 °C
|
| PFHd |
4.35 E-09
|
| Relative operating humidity |
90 %
|
| Safe failure fraction |
99 %
|
Technical Specifications
| DC avg |
99 %
|
|---|---|
| Days of operation |
365 dbays
|
| Hours of operation |
24 h
|
| MTTFd |
355 year
|
| Mission time |
20 year
|
| Performance level |
Up to e
|
| T cycle |
8/28.8 (h/s)
|
Physical Characteristics
Mechanical
| Enclosure protection |
IP40 (NEMA 1)
|
|---|---|
| Mechanical life operations |
1.0E7
|
| Rail mounting possible |
True
|
| Rated control supply voltage at AC 50 Hz |
0 V
|
| Rated control supply voltage at AC 60 Hz |
0 V
|
| Release-delay |
0 s
|
| Shock |
Shock proof, operating: 10 G, 16 ms
|
| Vibration |
10...55 Hz, 0.35 mm
|
| With detachable clamps |
True
|
Construction
| Depth |
113.6 mm
|
|---|---|
| Height |
119.4 mm
|
| Width |
22.5 mm
|
Drawings
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) | Download (ZIP) |
| 2-Dimensional Drawing (PDF) | Download (PDF) |
| Product Drawing | Drawing (DXF) |
| Drawings |
|---|
| 3-Dimensional STEP model (STP) Download (ZIP) |
| 2-Dimensional Drawing (PDF) Download (PDF) |
| Product Drawing Drawing (DXF) |
Sign in to your Rockwell Automation account to view and download technical drawings.
Sign In
Documents
|
Technical Document
General
-- |
|
Link to Application Examples Brochure
General
SAFETY-WD001 |
|
Link to Online Catalog
General
-- |
|
Product Cutsheet
General
-- |
|
Link to Application and Wiring Diagram Brochure
General
SAFETY-WD001 |
|
Link to Connection Diagrams
General
-- |
|
440r-in085_-en-p
Installation Instructions
440R-IN085 |
|
440r-um013_-en-p
User Manual
440R-UM013 |
| General | Publication |
|---|---|
| Technical Document | -- |
| Link to Application Examples Brochure | SAFETY-WD001 |
| Link to Online Catalog | -- |
| Product Cutsheet | -- |
| Link to Application and Wiring Diagram Brochure | SAFETY-WD001 |
| Link to Connection Diagrams | -- |
| Installation Instructions | Publication |
| 440r-in085_-en-p | 440R-IN085 |
| User Manual | Publication |
| 440r-um013_-en-p | 440R-UM013 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Visit the Technical Documentation Center
Search the Literature Library
Certifications
This product was certified with the above certifications as of 2026-08-27. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.
Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Accessories
Items Per Page:
Alternative Products
Items Per Page:
Technotes
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Multiple countries of origin based on manufacturing location
Guardmaster Dual Input Safety Relay
440R-D22R2
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