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General specificationsFunctional safety related parametersSupplyInputOutputTransfer characteristicsGalvanic isolationIndicators/settingsDirective conformityConformityAmbient conditionsMechanical specificationsData for application in connection with hazardous areasInternational approvalsSignal type Digital Input Safety Integrity Level (SIL) SIL 2 Connection Power Rail or terminals 9+, 10- Rated voltage 19 ... 30 V DC Ripple ≤ 10 % Rated current ≤ 30 mA Power dissipation ≤ 600 mW Power consumption ≤ 600 mW Connection side field side Connection terminals 1+, 2-; 3+, 4- Rated values acc. to EN 60947-5-6 (NAMUR) Open circuit voltage/short-circuit current approx. 10 V DC / approx. 8 mA Switching point/switching hysteresis 1.2 ... 2.1 mA / approx. 0.2 mA Line fault detection breakage I ≤ 0.1 mA , short-circuit I ≥ 6.5 mA Pulse/Pause ratio min. 20 ms / min. 20 ms Connection side control side Connection terminals 5, 6; 7, 8 Output I signal ; relay Output II signal ; relay Contact loading 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 30 V DC/2 A resistive load Minimum switch current 2 mA / 24 V DC Energized/De-energized delay ≤ 20 ms / ≤ 20 ms Mechanical life 107 switching cycles Switching frequency ≤ 10 Hz Input/Output reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff Input/power supply reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff Output/power supply reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff Input/input Basic insulation according to EN 50178, rated insulation voltage 300 Veff Output/Output reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff Display elements LEDs Control elements DIP-switch Configuration via DIP switches Labeling space for labeling at the front Electromagnetic compatibility Directive 2014/30/EU EN 61326-1:2013 (industrial locations) Low voltage Directive 2014/35/EU EN 61010-1:2010 Electromagnetic compatibility NE 21 Degree of protection IEC 60529:2001 Ambient temperature -20 ... 60 °C (-4 ... 140 °F) Degree of protection IP20 Connection screw terminals Mass approx. 100 g Dimensions 12.5 x 114 x 119 mm (0.5 x 4.5 x 4.7 inch) , housing type A2 Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001 EU-type examination certificate BASEEFA 06 ATEX 0092 Marking II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I Input [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I Voltage 10.5 V Current 17.1 mA Power 45 mW (linear characteristic) Supply Maximum safe voltage 253 V AC (Attention! Um is no rated voltage.) Output Contact loading 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 30 V DC/2 A resistive load Maximum safe voltage 253 V AC (Attention! The rated voltage can be lower.) Certificate PF 06 CERT 0972 X Marking II 3G Ex nA nC IIC T4 Gc Output I, II Contact loading 50 V AC/2 A/cos φ > 0.7; 30 V DC/2 A resistive load Galvanic isolation Input/Output safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V Input/power supply safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V Directive conformity Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 FM approval Control drawing 116-0419 (cFMus) UL approval Control drawing 116-0420 (cULus) IECEx approval IECEx BAS 06.0025 Approved for [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
