Authenticity and condition
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Specialist electrical and industrial automation store
Safety relay Allen-Bradley model 440R-M23143
Check the part number and technical specifications before selection; an image alone is not sufficient for matching.
- Manufacturer part number
440R-M23143- Manufacturer
- Allen-Bradley
- ARAN VISION part number
AV-FEED-1N4IQOX- Category
- Machine safety
- Product description
- Safety relay Allen-Bradley part number 440R-M23143; Lifecycle Status: Active; Repair Options Available: No; Reset: Automatic/Manual Monitored. Technical specifications, condition and supply feasibility are checked before ordering.
- Manufacturer standard lead time
- Manufacturer confirmation required
Manufacturer replenishment time; delivery to you is confirmed separately.
- Datasheet
- ARAN VISION datasheet
Product attributes
- Lifecycle Status
- Active
- Repair Options Available
- No
- Reset
- Automatic/Manual Monitored
- Sub Brand
- Guardmaster
- Category
- EN ISO 13849-1: Instantaneous: 4
- Continuous safety output current
- UL: B300 , 5 A/250V AC @ 24V DC , AC-15: 6 A/250V AC, DC-13: 3 A/24V DC
- Days of operation
- 365 dbays
- DC avg
- Instantaneous: 90%
- DC
- Instantaneous: 90%
- Depth
- 114.50 mm
- Electrical life cycle
- 100.000 (220V AC/4 A/880VA cosφ = 0.35), 500.000 (220V AC/1.7 A/375VA cosφ = 0.6), 1.000.000 (30V DC/2 A/60 W), 2.000.000 (10V DC/0.01 A/0.1 W)
- Enclosure protection
- IP40 (NEMA 1)
- Enclosure type rating
- IP40 (NEMA 1), DIN 0470
- Evaluation inputs
- One- and two-channel
- Fuses output
- External: 6 A slow blow or 10 A quick blow
- Height
- 99 mm
- Hours of operation
- 24 h
- Input resistance, max
- 135 ohm
- Input simultaneity
- Infinite
- Mission time
- 20 year
- Model
- Basic device
- Mounting
- 35 mm DIN rail in enclosure to a min of IP54
- MTTFd
- Instantaneous: 295
- Number of outputs, safety related, delayed, semiconductors
- 0
- Number of outputs, safety related, delayed, with contact
- 3
- 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
- 0
- Number of outputs, signalling function, undelayed, with contact
- 0
- Operating temperature
- -5 °C
- Operating voltage range
- 20.4
- PFHd
- 0.00000000238
- Pollution degree
- 2
- Power consumption
- 4 W
Documents and technical resources
ARAN VISION product sheetView and print specifications
Manufacturer datasheetOpen manufacturer datasheet
Source checked: 2026-09-01
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