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General specifications
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Signal type
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Digital Input
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Functional safety related parameters
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Safety Integrity Level (SIL)
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SIL 2
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Supply
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Connection
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Power Rail or terminals 9+, 10-
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Rated voltage
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19 ... 30 V DC
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Ripple
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≤ 10 %
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Rated current
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≤ 30 mA
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Power dissipation
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≤ 500 mW
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Power consumption
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≤ 500 mW
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InputKCD2-SR-EX1.LB倍加福安全柵
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Connection side
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field side
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Connection
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terminals 1+, 2-
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Rated values
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acc. to EN 60947-5-6 (NAMUR)
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Open circuit voltage/short-circuit current
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approx. 10 V DC / approx. 8 mA
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Switching point/switching hysteresis
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1.2 ... 2.1 mA / approx. 0.2 mA
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Line fault detection
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breakage I ≤ 0.1 mA , short-circuit I ≥ 6.5 mA
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Pulse/Pause ratio
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min. 20 ms / min. 20 ms
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OutputKCD2-SR-EX1.LB倍加福安全柵
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Connection side
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control side
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Connection
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output I: terminals 5, 6 ; output II: terminals 7, 8
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Output I
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signal ; relay
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Output II
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signal or error message ; relay
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Contact loading
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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
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Minimum switch current
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2 mA / 24 V DC
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Energized/De-energized delay
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≤ 20 ms / ≤ 20 ms
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Mechanical life
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107 switching cycles
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Transfer characteristics
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Switching frequency
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≤ 10 Hz
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Galvanic isolation
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Input/Output
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reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff
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Input/power supply
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reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff
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Output/power supply
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reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff
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Output/Output
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reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff
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Indicators/settings
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Display elements
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LEDs
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Control elements
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DIP-switch
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Configuration
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via DIP switches
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Labeling
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space for labeling at the front
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Directive conformity
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Electromagnetic compatibility
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Directive 2014/30/EU
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EN 61326-1:2013 (industrial locations)
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Low voltage
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Directive 2014/35/EU
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EN 61010-1:2010
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Conformity
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Electromagnetic compatibility
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NE 21
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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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-20 ... 60 °C (-4 ... 140 °F)
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Mechanical specifications
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Degree of protection
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IP20
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Connection
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screw terminals
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Mass
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approx. 100 g
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Dimensions
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12.5 x 114 x 119 mm (0.5 x 4.5 x 4.7 inch) , housing type A2
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Mounting
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on 35 mm DIN mounting rail acc. to EN 60715:2001
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Data for application in connection with hazardous areas
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EU-Type Examination Certificate
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BASEEFA 06 ATEX 0092
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Marking
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 II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I
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Input
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[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
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Voltage
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10.5 V
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Current
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17.1 mA
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Power
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45 mW (linear characteristic)
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Supply
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Maximum safe voltage
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253 V AC (Attention! Um is no rated voltage.)
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Output I, II
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Maximum safe voltage
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253 V AC (Attention! Um is no rated voltage.)
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Contact loading
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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
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Certificate
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PF 06 CERT 0972 X
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Marking
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II 3G Ex nA nC IIC T4 Gc
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Output I, II
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Contact loading
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50 V AC/2 A/cos φ > 0.7; 30 V DC/2 A resistive load
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Galvanic isolation
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Input/Output
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safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
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Input/power supply
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safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
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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 , EN 60079-15:2010
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