Authenticity and condition
Product authenticity and actual condition, including new condition when offered as new, are checked before final approval and recorded in the quotation.
Industrial automation technical reference
Allen-Bradley
440R-D22S2Safety relay Allen-Bradley model 440R-D22S2
Verify the part number and specifications; the image alone does not establish suitability.
- ARAN VISION reference
- AV-FEED-VU89FO
- Category
- Machine safety
- Manufacturer sourcing lead time
- Manufacturer confirmation required
Delivery to your location is confirmed separately.
- Documents / datasheets
- ARAN VISION specification sheet
Technical specifications
- Lifecycle Status
- Active
- Repair Options Available
- No
- Output
- 2 Solid State
- Category
- up to 4
- Configurable logic
- AND/OR
- Continuous auxiliary output current
- 50 mA
- Continuous safety output current
- 14, 24: 1.5 A each, 34, 44: 0.5 A each
- Days of operation
- 365 dbays
- DC avg. (EN ISO 13849-1)
- 99 %
- Depth
- 113.6 mm
- Enclosure protection
- IP40 (NEMA 1)
- Evaluation input
- SWS input
- Evaluation inputs
- Other
- Hardware fault tolerance
- 1
- Height
- 119.4 mm
- Hours of operation
- 24 h
- Mission time
- 20 year
- Model
- Basic device
- Mode of operation
- High demand mode
- MTTFd
- 484 year
- Number of outputs, safety related, delayed, semiconductors
- 0
- Number of outputs, safety related, delayed, with contact
- 0
- Number of outputs, safety related, undelayed, semiconductors
- 2
- Number of outputs, safety related, undelayed, with contact
- 0
- 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 temperature
- -5 °C
- Operating voltage
- 20.4 V
- Other input
- SWS input
- Other output
- SWS output
- Performance level
- up to e
- PFHd
- 4.39E-09
- Power consumption
- 2 W
- Rail mounting possible
- true
Documents / datasheets
Source reviewed: 2026-10-24
Description
Safety relay Allen-Bradley part number 440R-D22S2; Continuous auxiliary output current: 50 mA; Continuous safety output current: 14, 24: 1.5 A each, 34, 44: 0.5 A each; Number of outputs, safety related, delayed, semiconductors: 0. Technical specifications, condition and supply feasibility are checked before ordering.
Condition and order verification
Matching technical version
The part number, revision, firmware or version is checked against your requirements. Apparently similar products may differ in price because of their version or condition.
Delivery estimate before ordering
Specialist products have a lead time. The valid delivery estimate is stated in the quotation after checking availability and specifications.
Products in the same technical family
Category similarity does not establish compatibility or replacement suitability.
440R-M23143Safety relay Allen-Bradley model 440R-M23143
Continuous safety output current: UL: B300 , 5 A/250V AC @ 24V DC , AC-15: 6 A/250V AC, DC-13: 3 A/24V DCNumber of outputs, safety related, delayed, semiconductors: 0
5094-OW4ISSafety relay Allen-Bradley model 5094-OW4IS
Device does not consume power: NoProduct Series: A