Allen-Bradley – 440R-DG2R2T Guardmaster Dual GuardLink Safety Relay

MPN: 440R-DG2R2T · Brand: Rockwell Automation / Allen-Bradley

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Safety Relays Single-Function
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can 440R-DG2R2T be shipped?

440R-DG2R2T is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 440R-DG2R2T in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 440R-DG2R2T and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 440R-DG2R2T, subject to availability and destination.

Allen-Bradley 440R-DG2R2T — Guardmaster Dual GuardLink Safety Relay. PartnerPLC supplies new, surplus and discontinued Allen-Bradley parts — request a quote for price, condition and lead time.

Specifications

Product

Lifecycle	Active
Repair options available	No

Specifications

Output	2 Normally Open
Power Supply	24V DC
Aggregate current of outputs per module, max	6 A
Category	up to 4
CCF	80
Continuous auxiliary output current	50 mA
Continuous output current, max	50 mA
Days of operation	365 dbays
DC avg	97.31 %
DC	97.12 %
Depth	113.6 mm
Enclosure protection	IP40 (NEMA 1)
Evaluation inputs	Other
Hardware fault tolerance	HFT = 1 (dual channel system) HFT = 0 (single channel system)
Height	119.4 mm
Hours of operation	24 h
Mechanical life operations	1.0E7
Mission time	20 year
Model	Basic device
Mode of operation	High demand mode
MTTFd	92.2 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	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 temperature	-5 °C
Operating voltage range	20.4
Other input	SWS input
Other output	SWS output
Performance level	up to e
PFHd	11.2
Power consumption	3.5 W
Proof test interval,max (a)	20 %
Rail mounting possible	true
Rated control supply voltage at AC 50 Hz	0 V
Rated control supply voltage at AC 60 Hz	0 V
Rated control supply voltage at DC	24 V
Relative humidity	90%
Release-delay	0 s
Safe failure fraction	98.9 %
Safety integrity level claim limit	3
Safety output rating	UL: C300, AC-15: 1.5 A/250V AC, DC-13: 2 A/24V DC (0.1 Hz)
Safety related subsystems	Type B (use of progmable/complex components)
Shock	10 g, 16 ms
SSF	99.06 %
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 auxillary output current duration, max	5 ms
Surge Aux output current	700 mA
Surge output current duration, max	5 ms
Surge output current, max	700 mA
T cycle	8/28.8 (h/s)
Type of electric connection	Screw connection
Vibration	10...55 Hz, 0.35 mm
Voltage type for actuating	DC
Width	22.5 mm
Wire size	0.2...2.5 mm² (24...14 AWG)
With detachable clamps	true
With feedback circuit	true
With muting function	false
With start input	false
Environmental Compliance	<a href='https://www.rockwellautomation.com/en-us/company/product-environmental-compliance.html'>See Details</a> \| <a href='#modal-submit-inquiry'>Submit Inquiry</a>
Product Series	A