产品阐述
24 V DC
General specifications
Signal type Digital Input
Functional safety related parameters
Safety Integrity Level (SIL) SIL 3
Performance level (PL) PL d
Supply
Connection Power Rail
Rated voltage 20 … 30 V DC
Ripple ≤ 10 %
Rated current ≤ 100 mA
Power dissipation 1.5 W
Power consumption max. 1.7 W
Input
Connection side field side
Connection terminals 4+, 6-
Open circuit voltage/short-circuit current approx. 8.4 V DC / approx. 11.7 mA
Lead resistance max. 50 Ω , cable capacitances and inductances must be observed in hazardous areas
Switching point
Relay de-energized I < 2.1 mA and I > 5.9 mA , output switched off
Relay energized 2.8 mA < I < 5.3 mA , output switched on
Response delay ≤ 1 ms
Output
Connection side control side
Connection output I: terminals 7+, 8- ; output II: terminals 9, 10 ; output III: terminals 11, 12
Output I active voltage output, short-circuit proof
0-signal: 0 V
1-signal: 20 … 31 V DC at max. 15 mA
fault: 0 V
Output II relay
Contact loading 48 V AC/DC
250 mA
Mechanical life ≤ 20 x 106 switching cycles
Output III relay , fault signal
Contact loading 48 V AC/DC
250 mA
Mechanical life ≤ 20 x 106 switching cycles
Transfer characteristics
Switching frequency
Output I ≤ 50 Hz
Output II ≤ 5 Hz
Output III ≤ 5 Hz
Indicators/settings
Display elements LEDs
Labeling space for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Machinery Directive
Directive 2006/42/EC EN/ISO 13849-1:2008
Conformity
Electromagnetic compatibility NE 21:2011
Degree of protection IEC 60529:2001
Safety IEC/EN 61508:2010
Ambient conditions
Ambient temperature -20 … 60 °C (-4 … 140 °F)
Mechanical specifications
Degree of protection IP20
Connection screw terminals
Mass approx. 150 g
Dimensions 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) , housing type B1
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate PTB 00 ATEX 2041
Marking Ex-Hexagon II (1)GD [EEx ia] IIC [circuit(s) in zone 0/1/2]
Input EEx ia IIC
Voltage 9.56 V
Current 16.8 mA
Power 41 mW (linear characteristic)
Supply
Maximum safe voltage 40 V AC/DC (Attention! The rated voltage can be lower.)
Output
Contact loading 48 V AC/DC
250 mA
Maximum safe voltage 60 V AC/DC (Attention! The rated voltage can be lower.)
Certificate TÜV 99 ATEX 1493 X
Marking Ex-Hexagon II 3G Ex nA nC IIC T4
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
International approvals
FM approval
Control drawing 116-0158
General information
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Accessories
Optional accessories – power feed module KFD2-EB2(.R4A.B)(.SP)
– universal power rail UPR-03(-M)(-S)
– profile rail K-DUCT-BU(-UPR-03)