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				General specifications
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				Number of protected signal lines
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				1
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				Functional safety related parameters
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				Safety Integrity Level (SIL)
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				SIL 3
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				Supply
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				Rated voltage
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				≤ 48 V
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				Rated current
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				≤ 250 mA
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				Leakage current
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				≤ 5 μA
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				On-state voltage
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				≤ 85 V
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				Ground insulation
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				≥ 500 V breakdown voltage
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				Electrical specifications
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				Total discharge current (8/20 μs)
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				20 kA
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				Conformity
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				Degree of protection
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				IEC 60529:2001
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				Ambient conditions
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				Ambient temperature
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				-30 ... 60 °C (-22 ... 140 °F) For usage in hazardous area observe EC-type examination certificate.
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				Mechanical specifications
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				Housing material
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				Stainless steel 1.4401 (AISI 316) 
surface all over polished
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				Degree of protection
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				IP67
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				Cable
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				Length
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				0.3 m
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				Mass
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				approx. 200 g
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				Dimensions
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				AF22 x 77 mm (0.9 x 3 inch)
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				Mounting
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				M20 x 1.5 thread
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				Data for application in connection with hazardous areas
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				EU-type examination certificate
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				PTB 00 ATEX 2175
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				Marking
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				  II 2G EEx ia IIC T6
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				Voltage
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				50 V
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				Maximum leakage current
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				10 kA line to ground (common), 5 kA line to line (differential) in accordance to IEC 60-2
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				Nominal response time
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				Symmetrical
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				1 ns
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				Asymmetric
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				100 ns
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				Bandwidth
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				≥ 40 kHz
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				Directive conformity
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				Directive 2014/34/EU
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				EN 60079-0:2012+A11:2013 , EN 60079-11:2012
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