Monitoring Safety Relay, Guardmaster, Dual Input (DI), 2 Dual Channel Universal Inputs, 1 N.C. Solid State Auxiliary Output

Electrical

Number of outputs, safety related, undelayed, with contact	2
Number of outputs, safety related, delayed, with contact	0
Number of outputs, signalling function, undelayed, with contact	0
Number of outputs, safety related, undelayed, semiconductors	0
Number of outputs, safety related, delayed, semiconductors	0
Number of outputs, signalling function, undelayed, semiconductors	1
Number of outputs, signalling function, delayed, semiconductors	0
With start input	No
With muting function	No
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	2.5 W
Operating voltage range	20.4 V
Configurable logic	AND/OR
Continuous safety output current	UL: C300, AC-15: 1.5 A/250V AC, DC-13: 2 A/24V DC (0.1 Hz)
Wire size	0.2...2.5 mm² (24...14 AWG)
Number of outputs, signalling function, delayed, with contact	0
With feedback circuit	Yes
Suitable for monitoring of magnetic switches	Yes
Suitable for monitoring of proximity switches	Yes
Suitable for monitoring of emergency-stop circuits	Yes
Suitable for monitoring of optoelectronic protection equipment	Yes
Suitable for monitoring of position switches	Yes
Suitable for monitoring of tactile sensors	Yes
Suitable for monitoring of valves	Yes
Surge auxillary output current duration, max	5 ms
Aggregate current of outputs per module, max	6 A
Continuous auxiliary output current	50 mA
Surge auxiliary output current	700 mA
Other input	SWS input
Other output	SWS output

Certification

SIL according to IEC 61508	3
With approval according to UL	Yes
Stop category according to IEC 60204	0
Performance level according to EN ISO 13849-1	Level e
Type of safety according to IEC 61496-1	4
With approval for TUV	Yes

Mechanical

With detachable clamps	Yes
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	Shock proof, operating: 10 G, 16 ms
Release-delay	0 s
Rail mounting possible	Yes
Mechanical life operations	1.0E7
Enclosure protection	IP40 (NEMA 1)

SIL Rating

Safe failure fraction	99 %
PFHd	4.35 E-09
Mode of operation	High demand mode
Category	up to 4
Hardware fault tolerance	1

Performance Level

MTTFd	355 year
DC avg	99 %
T cycle	8/28.8 (h/s)
Mission time	20 year
Hours of operation	24 h
Days of operation	365 Days
Performance level	up to e

Environmental

Operating temperature	-5 °C
Relative operating humidity	90 %

Construction

Height	119.4 mm
Width	22.5 mm
Depth	113.6 mm