Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Features of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Switch Amplifier KFD2-ST3-Ex1.LB1-channel isolated barrier
24 V DC supply (Power Rail)
Dry contact or NAMUR inputs
2 active transistor outputs
Usable as signal splitter (1 input and 2 outputs)
Reversible mode of operation
Line fault detection (LFD)
SIL 2 (SC 3) acc. to IEC/EN 61508
Technical Technical of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
General specifications of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Signal type Digital Input
Functional safety related parameters of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Safety Integrity Level (SIL) SIL 2
Systematic capability (SC) SC 3
Supply of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Connection Power Rail or terminals 14+, 15-
Rated voltage 19 ... 30 V DC
Ripple ≤ 10 %
Rated current 15 ... 10 mA + Iout
Power dissipation ≤ 800 mW including maximum power dissipation in the output
Input of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Connection side field side
Connection terminals 1+, 2+, 3-
Rated values acc. to EN 60947-5-6 (NAMUR), see manual for electrical data
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. 100 µs / min. 100 µs
Output of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Connection side control side
Connection output I: terminal 7+ ; output II: terminal 9+
Rated voltage 30 V DC
Rated current 100 mA
Response time ≤ 200 µs
Signal level 1-signal: (supply voltage) - 3 V max. for 100 mA
0-signal: blocked output (off-state current ≤ 10 µA)
Output I signal ; Transistor
Output II signal or error message ; Transistor
Collective error message Power Rail
Transfer characteristics of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Switching frequency ≤ 5 kHz
Galvanic isolation of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Input/Output reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Indicators/settings of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Display elements LEDs
Control elements DIP switch
Configuration via DIP switches
Labeling space for labeling at the front
Directive conformity of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Conformity of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Electromagnetic compatibility NE 21:2012 , EN 61326-3-2:2008
Degree of protection IEC 60529:2001
Input EN 60947-5-6:2000
Ambient conditions of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions
Mechanical specifications of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Degree of protection IP20
Connection screw terminals
Mass approx. 150 g
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
EU-type examination certificate EXA 16 ATEX 0016 X
Marking Ex-Hexagon II 3(1)G Ex nA [ia Ga] IIC T4 Gc
Ex-Hexagon II (1)D [Ex ia Da] IIIC
Ex-Hexagon I (M1) [Ex ia Ma] I
Input Ex ia
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
Maximum safe voltage 253 V AC (Attention! The rated voltage can be lower.)
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 IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010
International approvals of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
UL approval E106378
Control drawing 116-0424 (cULus)
IECEx approval
IECEx certificate IECEx EXA 16.0009X
IECEx marking Ex nA [ia Ga] IIC T4 Gc , [Ex ia Da] IIIC , [Ex ia Ma] I
General information of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Classifications of Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
System Classcode
ECLASS 11.0 27210121
ECLASS 10.0.1 27210121
ECLASS 9.0 27210121
ECLASS 8.0 27210121
ECLASS 5.1 27210121
ETIM 8.0 EC001485
ETIM 7.0 EC001485
ETIM 6.0 EC001485
ETIM 5.0 EC001485
UNSPSC 12.1 32101514
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4-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 50 % less wiring, 2:1 technology, Relay contact output, Line fault detection (LFD), Reversible mode of operation
KFD2-ST3-Ex1.LB
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1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 active transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), SIL 2 (SC 3) acc. to IEC/EN 61508
KFD2-ST3-Ex2
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KFU8-SR-1.3L.V
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HiC2851
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (bus powered), Input for approved dry contacts or SN/S1N sensors, Active voltage output, Passive transistor output (resistive acc. to EN 60947-5-6), Line fault transparency (LFT), Up to SIL 3 acc. to IEC 61508
Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
HiC2853R2
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (bus powered), Input for approved dry contacts or SN/S1N sensors, Application-specific outputs, Active voltage output, Passive transistor output (resistive), Line fault transparency (LFT), Up to SIL 3 acc. to IEC 61508
KCD2-SOT-2
Switch Amplifier
2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 passive transistor outputs, Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SOT-2.SP
Switch Amplifier
2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 passive transistor outputs, Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508
HiD2824
Switch Amplifier
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HiD2844
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4-channel isolated barrier, 24 V DC supply (bus powered), Dry contact or NAMUR inputs, 4 passive transistor outputs, Line fault detection (LFD), Up to SIL 2 acc. to IEC 61508
HiC2832R1
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (bus powered), Dry contact or NAMUR inputs, Application-specific outputs, 2 passive transistor outputs (resistive), Line fault transparency (LFT), SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SON-Ex1
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 passive transistor outputs (resistive acc. to EN 60947-5-6), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SOT-Ex2.SP
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 passive transistor outputs, Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-ST-Ex1.LB
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 active transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KFA5-SR2-Ex2.W
Switch Amplifier
2-channel isolated barrier, 115 V AC supply, Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508/IEC 61511
Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
KFD2-DU-Ex1.D
Switch Amplifier, Timer Relay
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact and transistor output, Adjustable output timer functions from 10 ms ... 60 min, Input frequency up to 80 Hz; pulse divider up to 1 kHz, Reset function, Configurable by keypad, Line fault detection (LFD)
S1SD-1DI-1R
Switch Amplifier
1-channel signal conditioner, 24 V DC supply, Input for 2- or 3-wire sensors or AC/DC voltage sources, Relay contact output, Timer function, Configurable by DIP switches, Connection via screw terminals
WE 77/Ex-1 115V
Switch Amplifier
1-channel, Control circuit EEx ia IIC, 115 V AC supply voltage, Reversible mode of operation, Lead breakage (LB) monitoring, 1 relay contact output (change-over contact)
WE 77/Ex-1 230V
Switch Amplifier
1-channel, Control circuit EEx ia IIC, 230 V AC supply voltage, Reversible mode of operation, Lead breakage (LB) monitoring, 1 relay contact output (change-over contact)
WE 77/Ex-2 115V
Switch Amplifier
2-channel, Control circuit EEx ia IIC, 115 V AC supply voltage, Reversible mode of operation, Lead breakage (LB) monitoring, 1 relay contact output (change-over contact) per channel
WE 77/Ex-2 230V
Switch Amplifier
2-channel, Control circuit EEx ia IIC, 230 V AC supply voltage, Reversible mode of operation, Lead breakage (LB) monitoring, 1 relay contact output (change-over contact) per channel
HiC2831R3
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (bus powered), Dry contact or NAMUR inputs, Application-specific outputs, Usable as signal splitter (1 input and 2 outputs), 2 passive transistor outputs (resistive), Line fault transparency (LFT), SIL 2 (SC 3) acc. to IEC/EN 61508
HiC2832
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (bus powered), Dry contact or NAMUR inputs, 2 passive transistor outputs (resistive acc. to EN 60947-5-6), Line fault transparency (LFT), SIL 2 (SC 3) acc. to IEC/EN 61508
HiC2832R2
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (bus powered), Dry contact or NAMUR inputs, Application-specific outputs, 2 passive transistor outputs (resistive), Line fault transparency (LFT), SIL 2 (SC 3) acc. to IEC/EN 61508
HiC2832R3
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (bus powered), Dry contact or NAMUR inputs, Application-specific outputs, 2 passive transistor outputs (resistive), Line fault transparency (LFT), Up to SIL 2 acc. to IEC 61508
Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
KCD2-SON-Ex1.R1
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 passive transistor outputs (resistive), Application-specific outputs, Line fault transparency (LFT), Usable as signal splitter (1 input and 2 outputs), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SON-Ex1.R2
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, Application-specific outputs, Usable as signal splitter (1 input and 2 outputs), 2 passive transistor outputs (resistive), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SON-Ex1.R3
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, Application-specific outputs, Usable as signal splitter (1 input and 2 outputs), 2 passive transistor outputs (resistive), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SON-Ex1.SP
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 passive transistor outputs (resistive acc. to EN 60947-5-6), Line fault transparency (LFT), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SON-Ex2
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 passive transistor outputs (resistive acc. to EN 60947-5-6), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SON-Ex2.R1
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 passive transistor outputs (resistive), Application-specific outputs, Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SON-Ex2.R2
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Application-specific outputs, 2 passive transistor outputs (resistive), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SON-Ex2.R3
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Application-specific outputs, 2 passive transistor outputs (resistive), Line fault transparency (LFT), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SON-Ex2.SP
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 passive transistor outputs (resistive acc. to EN 60947-5-6), Line fault transparency (LFT), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-SOT-1.LB.SP
Switch Amplifier
1-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 passive transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, Up to SIL 2 acc. to IEC/EN 61508
Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
KCD2-SOT-Ex1.LB.SP
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 passive transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-ST-1.LB
Switch Amplifier
1-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 active transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-ST-1.LB.SP
Switch Amplifier
1-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 active transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-ST-2
Switch Amplifier
2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 active transistor outputs, Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-ST-2.SP
Switch Amplifier
2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 active transistor outputs, Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-ST-Ex1.LB.SP
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR input, 2 active transistor outputs, Usable as signal splitter (1 input and 2 outputs), Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508
KCD2-ST-Ex2.SP
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, 2 active transistor outputs, Reversible mode of operation, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, SIL 2 (SC 3) acc. to IEC/EN 61508
KFA4-SR2-Ex2.W
Switch Amplifier
2-channel, Control circuit EEx ia IIC, Reversible mode of operation, 1 relay contact output (change-over contact) per channel, EMC acc. to NAMUR NE 21, LB/SC monitoring, Up to SIL 2 acc. to IEC 61508/IEC 61511
KFA5-DU-Ex1.D
Switch Amplifier, Timer Relay
1-channel isolated barrier, 115 V AC supply, Dry contact or NAMUR inputs, Relay contact and transistor output, Adjustable output timer functions from 10 ms ... 60 min, Input frequency up to 80 Hz; pulse divider up to 1 kHz, Reset function, Configurable by keypad, Line fault detection (LFD)
KFA5-SOT2-Ex2
Switch Amplifier
2-channel isolated barrier, 115 V AC supply, Dry contact or NAMUR inputs, Passive transistor output, non-polarized, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508
Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
KFA5-SR2-Ex2.W.IR
Switch Amplifier
2-channel isolated barrier, 115 V AC supply, Dry contact or NAMUR inputs, Latching relay contact output, Line fault detection (LFD)
KFD2-SOT3-Ex2.IO-Y1
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Isolated passive transistor output, TTL level, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC/EN 61508
KFA4-SR2-Ex1.W
Switch Amplifier
1-channel, Control circuit EEx ia IIC, Reversible mode of operation, 1 relay contact output (change-over contact), EMC acc. to NAMUR NE 21, LB/SC monitoring, Up to SIL 2 acc. to IEC 61508/IEC 61511
KFA4-SR2-Ex1.W.LB
Switch Amplifier
1-channel, Control circuit EEx ia IIC, Reversible mode of operation, Output I: relay contact output (change-over contact), Output II: optionally signal output/fault signal, EMC acc. to NAMUR NE 21, LB/SC monitoring, Up to SIL 2 acc. to IEC 61508/IEC 61511
KFD2-SR2-2.2S
Switch Amplifier
2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), 2 x 2 relay contact outputs with AND logic, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508/IEC 61511
KFD2-SR2-Ex2.2S
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), 2 x 2 relay contact outputs with AND logic, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508
KFD2-SOT2-Ex2.IO-Y181008
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Isolated passive transistor output, TTL level, Line fault detection (LFD), Reversible mode of operation
KCD2-SR-1.LB
Switch Amplifier
1-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Relay contact output, Fault relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 2 acc. to IEC 61508
KCD2-SR-2
Switch Amplifier
2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 2 acc. to IEC 61508
KCD2-SR-Ex1.LB
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Relay contact output, Fault relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 2 acc. to IEC 61508
Pepperl+Fuchs KFD2-ST3-Ex1.LB Switch Amplifiers KFD2-ST3-Ex1.LB 1-Channel Isolated Barriers In Stock 24VDC Supply
KCD2-SR-Ex1.LB.SP
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Relay contact output, Fault relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, Up to SIL 2 acc. to IEC 61508
KCD2-SR-Ex2
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 2 acc. to IEC 61508
KCD2-SR-Ex2.SP
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, Up to SIL 2 acc. to IEC 61508
KFD2-SOT2-Ex1.LB
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Passive transistor output, non-polarized, Passive fault output, non-polarized, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508
KFD2-SOT2-Ex1.LB.IO
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Isolated passive transistor output, non-polarized, Isolated passive fault output, non-polarized, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508
KFD2-SOT2-Ex2
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Passive transistor output, non-polarized, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508
KFD2-SOT2-Ex2.IO
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Isolated passive transistor output, non-polarized, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508
KFD2-ST2-Ex1.LB
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Active transistor output, Active fault output, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508
KFD2-ST2-Ex2
Switch Amplifier
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Active transistor output, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508
KCD2-SR-1.LB.SP
Switch Amplifier
1-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Relay contact output, Fault relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, Up to SIL 2 acc. to IEC 61508
KCD2-SR-2.SP
Switch Amplifier
2-channel signal conditioner, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, Up to SIL 2 acc. to IEC 61508