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Guardmaster GLT Safety Relay

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Catalog #: 440R-GL2S2T
Lifecycle status: Active
Allen-Bradley 440R-GL2S2T product image
Allen Bradley
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Lifecycle status: Active
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Technical Specifications
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Accessories
Alternative Products
Technotes
Number of outputs, safety related, undelayed, with contact 0 None
Number of outputs, safety related, delayed, with contact 0 None
Number of outputs, signalling function, undelayed, with contact 0 None
Number of outputs, safety related, undelayed, semiconductors 2 None
Number of outputs, safety related, delayed, semiconductors 2 None
Number of outputs, signalling function, undelayed, semiconductors 1 None
Number of outputs, signalling function, delayed, semiconductors 0 None
With start input False
With muting function False
Voltage type for actuating DC
Rated control supply voltage at DC 24 V
Model Basic device
Type of electric connection Screw connection
Evaluation inputs Other
Power consumption 2 W
Operating voltage range 20.4
Configurable logic Lock control + time delay
Continuous safety output current 0.5 A
Wire size 0.2...2.5 mm² (24...14 AWG)
Number of outputs, signalling function, delayed, with contact 0 None
With feedback circuit True
Suitable for monitoring of magnetic switches True
Suitable for monitoring of proximity switches True
Suitable for monitoring of emergency-stop circuits True
Suitable for monitoring of optoelectronic protection equipment True
Suitable for monitoring of position switches True
Suitable for monitoring of tactile sensors True
Suitable for monitoring of valves True
Surge auxillary output current duration, max 5 ms
Surge safety output current duration 5 ms
Special output surge safety output current 3 A
Continuous auxiliary output current 50 mA
Special output output current duration 10 µs
Surge auxiliary output current 700 mA
Surge safety output current 1.5 A
Special output continuous safety output current 0.3 A
Aggregate current of outputs per module 1.8 A
Other input SWS input
Other output SWS output
SIL according to IEC 61508 3 None
With approval according to UL True
Stop category according to IEC 60204 0 None
Performance level according to EN ISO 13849-1 Level e
Type of safety according to IEC 61496-1 4
With approval for TUV True
With detachable clamps True
Rated control supply voltage at AC 50 Hz 0 V
Rated control supply voltage at AC 60 Hz 0 V
Vibration 10...55 Hz, 0.35 mm
Shock 10 G
Release-delay 0 s
Rail mounting possible True
Enclosure protection IP40 (NEMA 1)
Safety integrity level claim limit 3 None
Safe failure fraction 99 %
PFHd 8.11 E-9
Mode of operation High demand
Category Up to 4
PFD 1.43 E-3
Hardware fault tolerance 1 None
DC avg 99 %
T cycle 8/28.8 (h/s)
Mission time 20 year
Hours of operation 24 h
Days of operation 365 dbays
Performance level Up to e
Evaluation input SWS input
Operating temperature -5 °C
Relative humidity Operating: 90%
Height 119.14 mm
Width 22.5 mm
Depth 113.6 mm
Sales Info
Repairable NOT_REPAIRABLE
Preferred Availability true
Quick Turnaround false
Dimension Height 2.858
Lead Time 5
Dimension Width 12.065
Dimension Length 12.065
Stock Status STOCKED
Weight 0.175
Weight Unit KG
Dimension Unit CM
Drawings
2-Dimensional Drawing (PDF) Download (PDF)
Electrical Wiring Diagram (DWG) Download (ZIP)
3-Dimensional STEP model (STP) Download (ZIP)
Product Drawing Drawing (DXF)
Drawings
2-Dimensional Drawing (PDF) Download (PDF)
Electrical Wiring Diagram (DWG) Download (ZIP)
3-Dimensional STEP model (STP) Download (ZIP)
Product Drawing Drawing (DXF)
Type Ressource Publication
General User Manual --
General Electrical Wiring Diagram (PDF) --
General Product Cutsheet --
General Link to Product Page --
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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Korean KC
  • Korean KC

This product was certified with the above certifications as of 2025-01-26. 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.

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Technical Specifications
Number of outputs, safety related, undelayed, with contact 0 None
Number of outputs, safety related, delayed, with contact 0 None
Number of outputs, signalling function, undelayed, with contact 0 None
Number of outputs, safety related, undelayed, semiconductors 2 None
Number of outputs, safety related, delayed, semiconductors 2 None
Number of outputs, signalling function, undelayed, semiconductors 1 None
Number of outputs, signalling function, delayed, semiconductors 0 None
With start input False
With muting function False
Voltage type for actuating DC
Rated control supply voltage at DC 24 V
Model Basic device
Type of electric connection Screw connection
Evaluation inputs Other
Power consumption 2 W
Operating voltage range 20.4
Configurable logic Lock control + time delay
Continuous safety output current 0.5 A
Wire size 0.2...2.5 mm² (24...14 AWG)
Number of outputs, signalling function, delayed, with contact 0 None
With feedback circuit True
Suitable for monitoring of magnetic switches True
Suitable for monitoring of proximity switches True
Suitable for monitoring of emergency-stop circuits True
Suitable for monitoring of optoelectronic protection equipment True
Suitable for monitoring of position switches True
Suitable for monitoring of tactile sensors True
Suitable for monitoring of valves True
Surge auxillary output current duration, max 5 ms
Surge safety output current duration 5 ms
Special output surge safety output current 3 A
Continuous auxiliary output current 50 mA
Special output output current duration 10 µs
Surge auxiliary output current 700 mA
Surge safety output current 1.5 A
Special output continuous safety output current 0.3 A
Aggregate current of outputs per module 1.8 A
Other input SWS input
Other output SWS output
SIL according to IEC 61508 3 None
With approval according to UL True
Stop category according to IEC 60204 0 None
Performance level according to EN ISO 13849-1 Level e
Type of safety according to IEC 61496-1 4
With approval for TUV True
With detachable clamps True
Rated control supply voltage at AC 50 Hz 0 V
Rated control supply voltage at AC 60 Hz 0 V
Vibration 10...55 Hz, 0.35 mm
Shock 10 G
Release-delay 0 s
Rail mounting possible True
Enclosure protection IP40 (NEMA 1)
Safety integrity level claim limit 3 None
Safe failure fraction 99 %
PFHd 8.11 E-9
Mode of operation High demand
Category Up to 4
PFD 1.43 E-3
Hardware fault tolerance 1 None
DC avg 99 %
T cycle 8/28.8 (h/s)
Mission time 20 year
Hours of operation 24 h
Days of operation 365 dbays
Performance level Up to e
Evaluation input SWS input
Operating temperature -5 °C
Relative humidity Operating: 90%
Height 119.14 mm
Width 22.5 mm
Depth 113.6 mm
Sales Info
Repairable NOT_REPAIRABLE
Preferred Availability true
Quick Turnaround false
Dimension Height 2.858
Lead Time 5
Dimension Width 12.065
Dimension Length 12.065
Stock Status STOCKED
Weight 0.175
Weight Unit KG
Dimension Unit CM
Drawings
Drawings
2-Dimensional Drawing (PDF) Download (PDF)
Electrical Wiring Diagram (DWG) Download (ZIP)
3-Dimensional STEP model (STP) Download (ZIP)
Product Drawing Drawing (DXF)
Drawings
2-Dimensional Drawing (PDF) Download (PDF)
Electrical Wiring Diagram (DWG) Download (ZIP)
3-Dimensional STEP model (STP) Download (ZIP)
Product Drawing Drawing (DXF)
Documents
User Manual General
--
Electrical Wiring Diagram (PDF) General
--
Product Cutsheet General
--
Link to Product Page General
--
Type Ressource Publication
General User Manual --
General Electrical Wiring Diagram (PDF) --
General Product Cutsheet --
General Link to Product Page --
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 Chevron RightChevron Right Search the Literature Library Chevron RightChevron Right
Homologations
Korean KC
  • Korean KC

This product was certified with the above certifications as of 2025-01-26. 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.

Accessories
Objets par page:
1-1 de 1
Alternative Products
Objets par page:
1-1 de 1
Technotes
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
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