PEPPERL+FUCHS KFD2-SR2-EX1.W.L - Switch amplifier, signal splitter, SIL 2
220.76 EUR
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Main features
This isolated barrier is suitable for intrinsically safe applications.
The device transmits binary signals from NAMUR sensors or mechanical contacts from the potentially explosive area to the non-hazardous area.
The proximity switch or mechanical contact controls the load on the control side for a relay contact output. The output of the device changes status when the input signal changes status.
Switches can be used to reverse the direction of action of the outputs and to switch off line fault monitoring.
During a fault state, the relay drops off and the fault is indicated by LEDs in accordance with NAMUR NE 44.
If the device is operated via Power Rail, a collective error message is also issued.
EAN: 4050143347377
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
Main features
- Single-channel isolated barrier
- 24-V DC supply (power rail)
- Contact or NAMUR inputs
- Can be used as a signal splitter (one input and two outputs)
- Relay contact output
- Fault relay contact output
- Line fault monitoring
- Reversible direction of action
- Up to SIL 2 (SC 3) in accordance with IEC/EN 61508
This isolated barrier is suitable for intrinsically safe applications.
The device transmits binary signals from NAMUR sensors or mechanical contacts from the potentially explosive area to the non-hazardous area.
The proximity switch or mechanical contact controls the load on the control side for a relay contact output. The output of the device changes status when the input signal changes status.
Switches can be used to reverse the direction of action of the outputs and to switch off line fault monitoring.
During a fault state, the relay drops off and the fault is indicated by LEDs in accordance with NAMUR NE 44.
If the device is operated via Power Rail, a collective error message is also issued.
EAN: 4050143347377
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
Comparison of Similar Products
PEPPERL+FUCHS KFD2-UT2-EX1 - Universal temperature transmitter, intrinsically safe
546.09 EUR
- One-channel isolated barrier
- 24 V DC supply (power rail)
- Input for thermocouple, RTD, potentiometer or voltage
- Current output 0/4 mA - 20 mA
- Operating mode: sink or source
- Configurable with PACTware
- Line fault and sensor interruption monitoring
- Up to SIL 2 in accordance with IEC/EN 61508 / IEC/EN 61511
This isolated barrier is suitable for intrinsically safe applications.
The device converts the signal from a resistance temperature sensor, thermocouple or potentiometer into a proportional output current.
The removable terminal block K-CJC-** is available as an accessory for the internal terminal point compensation of the thermocouples.
An error is indicated by LEDs and is output via a separate collective error message.
The device is configured using the PACTware configuration software.
PEPPERL+FUCHS KFD2-STC5-EX1 - SMART transmitter power supply, 4 - 20 mA, SIL 2
339.16 EUR
Main features- Single-channel isolated barrier
- 24-V DC supply (power rail)
- Input: Two-wire and three-wire SMART transmitters and two-wire SMART current sources
- Output: 4 mA - 20 mA, current sink/current source
- Terminals with testing tap
- Up to SIL 2 in accordance with IEC/EN 61508
PEPPERL+FUCHS KFD2-SR2-EX1.W - Switch amplifier, relay output, 24 V DC, SIL 2
203.55 EUR
Main features- Single-channel isolated barrier
- 24-V DC supply (power rail)
- Contact or NAMUR inputs
- Relay contact output
- Line fault monitoring
- Reversible direction of action
- Up to SIL 2 (SC 3) in accordance with IEC/EN 61508
This isolated barrier is suitable for intrinsically safe applications.
The device transmits binary signals from NAMUR sensors or mechanical contacts from the potentially explosive area to the non-hazardous area.
The proximity switch or mechanical contact controls the load on the control side for a relay contact output. The output of the device changes status when the input signal changes status.
Switches can be used to reverse the direction of action of the outputs and to switch off line fault monitoring.
During a fault state, the relay drops off and the fault is indicated by LEDs in accordance with NAMUR NE 44.
If the device is operated via Power Rail, a collective error message is also issued.
PEPPERL+FUCHS KFD2-STC5-EX1.2O - One-channel transmitter power supply. 24 V DC. SIL 2
518.59 EUR
Main featuresOne-channel isolated barrier
24 V DC supply (power rail)
Input: 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources
Signal splitter (1 input and 2 outputs)
Dual output 4 mA to 20 mA, current sink/current source
Terminals with testing tap
Up to SIL 2 (SC 3) in accordance with IEC/EN 61508
This isolated barrier is suitable for intrinsically safe applications.
The device powers 2-wire and 3-wire SMART transmitters and can also be used with 2-wire SMART current sources.
The analogue input signal is transferred to the safe area as two galvanically isolated output signals.
Binary signals that are transmitted bidirectionally can be superimposed on the input signal in the hazardous or non-hazardous area.
The device supports an output at the terminals in the safe area in the sink or source mode.
The device has an internal resistor. Use this resistor if the HART communication resistance in the control circuit is too low.
Test sockets for the connection of HART communicators are integrated into the device terminals.
PEPPERL+FUCHS KFD2-STC4-EX1.2O - One-channel transmitter power supply. 24 V DC. SIL 3
615.65 EUR
Main features- One-channel isolated barrier
- 24 V DC supply (power rail)
- Input: 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources
- Signal splitter (1 input and 2 outputs)
- Dual output 0/4 mA to 20 mA
- Terminal blocks with test sockets
- Up to SIL 3 in accordance with IEC/EN 61508
This isolated barrier is suitable for intrinsically safe applications.
The device powers 2-wire and 3-wire SMART transmitters in hazardous areas and is also suitable for 2-wire SMART current sources.
The analogue input signal is transferred to the safe area as two galvanically isolated current values.
Binary signals that are transmitted bidirectionally can be superimposed on the input signal on the hazardous or non-hazardous side.
If the HART communication resistance in the control circuit is too low, the internal resistance of 250 ohms can be used between terminals 8 and 9.
Test sockets for the connection of HART communicators are integrated into the device terminals.
PEPPERL+FUCHS KFD2-STC5-1.2O - Transmitter power supply, SMART, 24 V DC, SIL 2
342.72 EUR
Main features- Single-channel signal isolator
- 24-V DC supply (power rail)
- Input: Two-wire and three-wire SMART transmitters and two-wire SMART current sources
- Signal splitter (1 input and 2 outputs)
- Dual output 4 mA to 20 mA, current sink/current source
- Terminals with testing tap
- Up to SIL 2 (SC 3) in accordance with IEC/EN 61508
This signal isolator enables the galvanic isolation of field circuits and control circuits.
The device powers two-wire and three-wire SMART transmitters and can also be used with two-wire SMART current sources.
The analogue input signal is transferred to the control side as two galvanically isolated output signals.
Binary signals that are transmitted bidirectionally can be superimposed on the input signal on the field side or the control side.
The device supports an output at the terminals on the control side in the sink or source mode.
The device has an internal resistor. Use this resistor if the HART communication resistance in the control circuit is too low.
Test sockets for the connection of HART communicators are integrated into the device terminals.
PEPPERL+FUCHS KFD2-CRG2-1.D - Transmitter power supply, SIL 2, 1 channel
423.81 EUR
Main features- 1 channel signal isolator
- 24 V DC supply (power rail)
- Input: 2-wire and 3-wire transmitters and 2-wire current sources
- Output: 0/4 mA - 20 mA
- 2 relay contact outputs
- Adjustable pickup and dropout delay
- Programmable high or low alarm
- Linearisation function (max. 20 points)
- Line fault monitoring
- Up to SIL 2 in accordance with IEC/EN 61508 / IEC/EN 61511
This signal isolator enables the galvanic isolation of field circuits and control circuits.
The device powers 2-wire and 3-wire transmitters and can also be used in conjunction with power sources.
Two relays and an active 0/4 mA to 20 mA current source are available as outputs. The relay contacts and the current output can be integrated into safety-relevant circuits. The current output is freely scalable.
The display shows the measured value in physical units.
The device is configured using the keypad or via PACTware configuration software.
The input has line fault monitoring.
An error is indicated by LEDs and is output via a separate collective error message
PEPPERL+FUCHS KFD2-UFC-EX1.D - Frequency converter with trip values
736.53 EUR
KFD2-UFC-Ex1.D trip values- One-channel isolated barrier
- 24 V DC supply (power rail)
- Input for NAMUR sensors or mechanical contacts
- Input frequency 1 mHz - 5 kHz
- Current output 0/4 mA - 20 mA
- Relay contact and transistor output
- Startup override
- Line fault monitoring
- Up to SIL 2 in accordance with IEC/EN 61508 / IEC/EN 615
This isolated barrier is suitable for intrinsically safe applications.
The device is a universal frequency converter that changes a binary input signal into a proportional, freely adjustable analogue 0/4 mA to 20 mA output signal and functions as a switching amplifier and trip alarm.
The functions of the switching outputs (2 relay outputs and 1 potential-free transistor output) are easily adjustable [trip value display (min/max alarm), serially switched output, pulse divider output, error signal output].
The device is configured using the keypad or via PACTware configuration software.
An error is indicated by LEDs in accordance with NAMUR NE44 and is output via a separate collective error message
PEPPERL+FUCHS KFD2-CRG2-EX1.D - Transmitter power supply, 24 VDC, SIL 2, 2 relay contact outputs
636.94 EUR
Key features- 1-channel isolating barrier
- 24 V DC supply (Power Rail)
- Input 2-wire and 3-wire transmitters and 2-wire current sources
- Output 0/4 mA ... 20 mA
- 2 relay contact outputs
- Adjustable pick-up and drop-out delay
- Programmable high or low alarm
- Linearization function (max. 20 points)
- Line fault monitoring
- Up to SIL 2 in accordance with IEC/EN 61508 / IEC/EN 61511
This isolating barrier is suitable for intrinsically safe applications.
The device supplies 2-wire and 3-wire transmitters and can also be used together with current sources.
Two relays and an active 0/4 mA ... 20 mA current source are available as outputs. The relay contacts and the current output can be integrated into safety-relevant circuits. The current output is freely scalable.
The measured value is shown on the display in physical units.
The device is configured via operating buttons or with the PACTware configuration software.
The input has line fault monitoring.
An error is indicated via LEDs and output via a separate collective error message.
PEPPERL+FUCHS WE 77/EX-1 230V - Switch amplifier, changeover contact, EEx ia IIC
386.6 EUR
Main features1 channel
EEx ia IIC control circuit
230 V AC supply voltage
Reversible direction of action
Line break monitoring
1 relay contact output (changeover contact)
The device transmits digital signals from the hazardous area. Signal generators can be sensors in accordance with EN 60947-5-6 (NAMUR) or mechanical contacts.
The control circuit is monitored for line breaks.
PEPPERL+FUCHS KFU8-SR-EX1.W - Switch amplifier, 1-channel, SIL 2,19 - 30 V DC/90 - 253 V AC
219.26 EUR
Main features- One-channel isolated barrier
- Universal use for various operating voltages
- Contact or NAMUR inputs
- Relay contact output
- Line fault monitoring
- Reversible direction of action
- Up to SIL 2 (SC 3) in accordance with IEC/EN 61508
This isolated barrier is suitable for intrinsically safe applications. The device transmits binary signals from NAMUR sensors or mechanical contacts from the hazardous area to the safe area.
The proximity sensor or switch controls the load in the safe area via a change-over relay contact. The output changes the status when the status of the input signal changes. The normal output status can be reversed with switch S1. Switch S3 is used to switch the line fault detection of the field circuit on or off.
During a fault state, the relays drop off and the fault is indicated by LEDs in accordance with NAMUR NE44.
PEPPERL+FUCHS KFD2-ER-1.W.LB - Electrode relay, conductive switching amplifier
271.25 EUR
Key features- 1-channel signal isolator
- 24 V DC supply (Power Rail)
- Level measurement input
- Adjustable range 1 kOhm ... 150 kOhm
- Relay contact output
- Fault relay contact output
- Adjustable time delay up to 10 s
- Minimum/maximum control
- Line fault monitoring
This signal isolator generates the AC measuring voltage for the conductive sensor.
As soon as the medium to be monitored touches the electrodes, the changeover relay contact of the device drops out.
The device is voltage and temperature stabilized and guarantees clear switching behaviour.
The device can be used as an on/off control and as a minimum/maximum control. A signal delay is available and can be set in the range between 0.5 s and 10 s.
The device is equipped with line break monitoring (de-energized relay in the event of a fault). A cable break is indicated by a red LED. When the line break monitoring is used, output II serves as an error message output. When line break monitoring is deactivated, output II follows output I.
PEPPERL+FUCHS KFD2-ST3-EX2 - Switch amplifier, 2-channel, SIL 2, 24 V DC
277.86 EUR
This isolated barrier is suitable for intrinsically safe applications.The device transmits binary signals from NAMUR sensors or mechanical contacts from the hazardous area to the safe area.
Each input controls an active transistor output.
Switches can be used to reverse the direction of action of the outputs and to switch off line fault detection.
An error is indicated by LEDs in accordance with NAMUR NE44 and is output via a separate collective error message.
Main features
- Two-channel isolated barrier
- 24 V DC supply (power rail)
- Contact or NAMUR inputs
- Active transistor output
- Line fault monitoring
- Reversible direction of action
- Up to SIL 2 (SC 3) in accordance with IEC/EN 61508
PEPPERL+FUCHS KFD2-STC5-1 - Transmitter power supply, 24 VDC, SIL 2, test tap
202.15 EUR
Key features- 1-channel signal isolator
- 24 V DC supply (Power Rail)
- Input 2-wire and 3-wire SMART transmitters and 2-wire SMART power sources
- Output 4 mA ... 20 mA, current sink/current source
- Terminals with test tap
- Up to SIL 2 (SC 3) in accordance with IEC/EN 61508
This signal isolator enables the galvanic isolation of field circuits and control circuits.
The device feeds 2-wire and 3-wire SMART transmitters and can also be used together with 2-wire SMART power sources.
The analog input signal is transmitted as an electrically isolated current value.
Binary signals can be superimposed on the input signal on the field side or on the control side, which are transmitted bidirectionally.
The device supports an output in sink or source mode at the terminals on the control side.
The device has an internal resistor. Use this resistor if the HART communication resistance in the control circuit is too low.
Test sockets for connecting HART communicators are integrated into the device terminals.
PEPPERL+FUCHS KFU8-SR-EX2.W - Switch amplifier: 19 - 30 V/90 - 253 V AC
268.15 EUR
Main features- Two-channel isolated barrier
- Universal use for various operating voltages
- Contact or NAMUR inputs
- Relay contact output
- Line fault monitoring
- Reversible direction of action
- Up to SIL 2 (SC 3) in accordance with IEC/EN 61508
This isolated barrier is suitable for intrinsically safe applications. The device transmits binary signals from NAMUR sensors or mechanical contacts from the hazardous area to the safe area.
The proximity sensor or switch controls the load in the safe area via a change-over relay contact. The normal output status can be reversed using switches S1 and S2. Switch S3 is used to switch the line fault detection of the field circuit on or off.
During a fault state, the relays drop off and the fault is indicated by LEDs in accordance with NAMUR NE44.
PEPPERL+FUCHS KCD2-SR-EX2 - Switch amplifier, SIL 2 (SC3), two-channel
265.56 EUR
- Two-channel isolated barrier
- 24 V DC supply (power rail)
- Contact or NAMUR inputs
- Relay contact output
- Line fault monitoring
- Enclosure width: 12.5 mm
- Up to SIL 2 (SC 3) in accordance with IEC/EN 61508
This isolated barrier is suitable for intrinsically safe applications.
The device transmits binary signals from NAMUR sensors or mechanical contacts from the potentially explosive area to the non-hazardous area.
The proximity switch or mechanical contact controls the load on the control side for a relay contact output. The output of the device changes status when the input signal changes status.
Switches can be used to reverse the direction of action of the outputs and to switch off line fault detection.
During a fault state, the relay drops off and the fault is indicated by LEDs in accordance with NAMUR NE 44.
If the device is operated via Power Rail, a collective error message is also issued.
Thanks to its compact design and low heat generation, this device can be used to detect positions, end positions and switching states in applications where space is limited.
PEPPERL+FUCHS NBN40-L2-E2-V1 - Inductive proximity sensor, 40 mm, PNP NO contact
91.92 EUR
- Sensor head can be converted and rotated
- 40 mm, non-flush
- Three-wire DC
- Quick-mount closure
- 4-digit LED display
- ATEX/IECEx approvals for zone 2/22 (Ex ec/tc)
PEPPERL+FUCHS KFD2-SCD2-EX1.LK - Ausgangstreiber, SMART, SIL 2, 24 V DC
387.17 EUR
Key features- 1-channel isolating barrier
- 24 V DC supply (Power Rail)
- Current output up to 650 O load
- HART IP and positioner
- Line fault monitoring
- Accuracy 0.1 %
- Up to SIL 2 (SC 3) in accordance with IEC/EN 61508
This isolating barrier is suitable for intrinsically safe applications.
The device controls SMART I/P converters, electrical valves and positioners in potentially explosive atmospheres.
Digital signals can be superimposed on the analog measured value on the field or control side, which are transmitted bidirectionally.
The current is transmitted via a DC/DC converter and repeated at terminals 1 and 2. Terminals 2 and 3 are used if short-circuit monitoring is not required.
An open circuit or a short circuit in the circuit on the field side causes a high impedance on the control side and allows the alarm statuses to be monitored by the control system.
If the HART communication resistance in the control circuit is too low, the internal resistance can be used.
Test sockets for connecting HART communicators are integrated into the device terminals.
An error is indicated via LEDs and output via a separate collective error message.
AXING TZU 15-04 - Current feed switch for SAT amplifier
32.64 EUR
Current feed switch for SAT amplifierShielding rating: > 90 dB, EN 50083 - 2/A1, Class A
Frequency range: 950 - 2200 MHz
Max. remote supply voltage: 65 V AC
Max. remote current: 1 A
Connections: F socket
Dimensions approx. (L x W x H): 53 x 55 x 16 mm
PEPPERL+FUCHS KFD2-GUT-EX1.D - Measuring transducer with limit value, SIL 2
791.78 EUR
This isolated barrier is suitable for intrinsically safe applications.The device converts the signal from a resistance temperature sensor, thermocouple, potentiometer or voltage source into a proportional output current. It also provides a relay switching value.
The removable terminal block K-CJC-** is available as an accessory for the internal terminal point compensation of the thermocouples.
An error is indicated by LEDs in accordance with NAMUR NE44 and is output via a separate collective error message.
The device is configured using the PACTware configuration software.
Main features
- One-channel isolated barrier
- 24 V DC supply (power rail)
- Input for thermocouple, RTD, potentiometer or voltage
- Input for redundant thermocouple
- Current output 0/4 mA - 20 mA
- 2 relay contact outputs
- Configurable with PACTware or via the control panel
- Line fault and sensor interruption monitoring
- Up to SIL 2 in accordance with IEC/EN 61508 / IEC/EN 61511
PEPPERL+FUCHS S1SD-1AI-1U.1 - Isolating amplifier, 0.1% accuracy, 1 channel
208.09 EUR
- 1 channel signal isolator
- 24 V DC supply
- Current and voltage source input
- Current and voltage output
- Accuracy: +/- 0.1%
- Configurable via DIP switches
- Connection via screw terminals
This signal isolator enables the galvanic isolation of field circuits and control circuits.
The device has an input for the following signals:
- 0/4 mA - 20 mA signal
- 0/2 V - 10 V signal
The device provides the following standard signals at the output:
- 0/4 mA - 20 mA signal
- 0/2 V - 10 V signal
The device is configured using DIP switches.
The device can be supplied via terminals or power bus.
PEPPERL+FUCHS KFD2-GUT-1.D - Measuring transducer with limit value, temperature, SIL 2
504.43 EUR
Temperature-measuring transducer with limit valuesMain features
- Single-channel signal isolator
- 24 V DC supply (power rail)
- Input for thermocouple, RTD, potentiometer or voltage
- Input for redundant thermocouple
- Current output: 0/4 mA - 20 mA
- Two relay contact outputs
- Configurable with PACTware or via the control panel
- Line fault and sensor interruption monitoring
- Up to SIL 2 in accordance with IEC/EN 61508/IEC/EN 61511
This signal isolator enables the galvanic isolation of field circuits and control circuits.
The device converts the signal from a resistance temperature sensor, thermocouple, potentiometer or voltage source into a proportional output current. It also provides a relay switching value.
The removable terminal block K-CJC-** is available as an accessory for the internal terminal point compensation of the thermocouples.
An error is indicated by LEDs in accordance with NAMUR NE 44 and is output via a separate collective error message.
The device is configured using the PACTware configuration software.
PEPPERL+FUCHS KHA6-SH-EX1 - Safety switching amplifier, 115/230 VAC, SIL 3
619.47 EUR
Main featuresOne-channel isolated barrier
115/230 V AC supply
Input for approved mechanical contacts or SN/S1N sensors
Relay contact output
Fault message output
Line fault monitoring
Up to SIL 3 in accordance with IEC/EN 61508
Up to PL d in accordance with EN/ISO 13849
This isolated barrier is suitable for intrinsically safe applications.
The device transmits binary signals from SN/S1N sensors or approved mechanical contacts from the hazardous area to the safe area.
The input controls 1 relay contact output with 3 NO contacts (one in series to the two output relays for the safety function), 1 relay contact output with 1 NO contact and 1 passive transistor output (fault message output).
Unlike a SN/S1N series proximity sensor, a mechanical contact requires a 10 kOhm resistor to be placed over the contact, in addition to a 1.5 kOhm resistor in series.
The control circuit is continuously monitored for line breaks (LB) and short circuit (SC).
In the event of a fault, the fault message output is activated while outputs I and II drop off.
Output I must be used for safety applications up to SIL 3. Output I and Output II can be used for safety applications up to SIL 2.
PEPPERL+FUCHS WE 77/EX-2 230V - Isolating amplifier, relay output, dual-channel
542.05 EUR
The device transmits digital signals from the hazardous area. Signalling devices can be sensors in accordance with EN 60947-5-6 (NAMUR) ormechanical contacts.
The control circuit is monitored for line breaks.
Main features
- Dual-channel
- EEx ia IIC control circuit
- 230 V AC supply voltage
- Reversible direction of action
- Line break monitoring
- 1x relay contact output (changeover contact) per channel