Safety relay Allen-Bradley model 440R-D22S2

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.

Manufacturer part number: 440R-D22S2
Brand: Allen-Bradley
Category: Machine safety
Catalog status: Available on request

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

Official manufacturer datasheet

This sheet provides a quick technical summary. For design, installation and final selection, review the latest official manufacturer documentation and verify the complete part number.