Selection models:
KFD2-UFC-Ex1.D                          KFU8-UFC-Ex1.D
KFA5-DWB-Ex1.D                         KFA6-DWB-Ex1.D
KFD2-DWB-Ex1.D                         KFD2-SR2-Ex2.W.SM
KFD2-UFT-Ex2.D                           KFU8-UFT-Ex2.D

Pepperl+Fuchs  (P+F) เป็นสินค้าประเภท Automation ด้านการป้องกันการระเบอดและความเสียหายจากไฟฟ้า
Automation is our world. Perfect application solutions are our goal. สินค้า Pepperl+Fuchs P+F ประกอบไปด้วย

Industrial Sensors

• Proximity Sensors
• Photoelectric Sensors
• Industrial Vision
• Ultrasonic Sensors
• Rotary Encoders
• Positioning Systems
• Inclination and Acceleration Sensors
• Vibration Monitoring
• Industrial Communication
• Identification Systems
• Displays and Signal Processing
• Connectivity
• Accessories
• Software

Explosion Protection

• Intrinsic Safety Barriers
• Signal Conditioners
• FieldConnex Ethernet-APL and Fieldbus Infrastructure
• Remote I/O Systems
• HART Interface Solutions
• Surge Protection
• Wireless Solutions
• Intrinsically Safe Mobile Devices
• HMI Systems
• Electrical Explosion Protection Equipment
• Purge+Pressurization Systems
• Power Supplies
• Level Measurement
• Software

Pepperl Fuchs Isolated Barriers K-System Frequency Converters

K-System interface technology
       Solving a wide range of applications in one system, our K-System guarantees a reliable and economical signal transmission between your field device and the control system. Whether your plans include a single isolating module or a large scale system integration, application-oriented solutions characterize the entire K-System product range.

Frequency Converters

       The highly functional pulse evaluation units process a frequency signal at the input. Depending on the version, NAMUR or 3-wire sensors can be connected. A lead fault monitoring system signals a lead breakage or lead short-circuit on the signal cables.
      On devices with a graphics display a self-explanatory menu presentation eases the adjustment of the device functions. The setting and the display of measured values can take place in a number of units. On devices with a programming socket on the front of the unit the setting can also take place using a PC.

KFD2-SR2-**2.W.SM downtime monitor 
Downtime monitor KFD2-SR2-**2.W.SM
The KFD2-SR2-Ex2.W.SM downtime monitor is a cost effective, easy-to-adjust pulse evaluation unit. The device functions and limit values for downtime monitoring are selected by means of DIP switches. The downtime monitor has two device functions:
Downtime monitoring with start-up override
Downtime monitoring with direction of rotation monitoring

KF**-DWB-**1.D speed monitor 
Speed monitor KF**-DWB-**1.D
The DWB speed monitor is used to monitor the speed or frequency of your plant. Two relays are available for monitoring the limit values, which can optionally be used as MIN or MAX contacts. An additional input is used for start-up override. This means the drive can be started from standstill, even when the MIN monitoring is active.

KF**-UFC-**1.D frequency/ current converter 
Frequency / current converter with limit value function KF**-UFC-**1.D
The universal frequency/ current converter UFC is a multifunctional frequency evaluation device. In addition to the frequency / current conversion it offers the possibility of monitoring the input frequency for limit values. Two limit value relays are available, which can optionally be set as MIN or MAX contacts. The input pulses can be subdivided by means of a pulse divider at the output.

KF**-UFT-**2.D monitor 
Slip / synchronization / direction of rotation monitor with frequency measurement & limit value function KF**-UFT-**2.D
The UFT has 3 integrated functions:
Direction of rotation monitoring
Slip monitoring
Synchronization monitoring
In the case of the direction of rotation monitoring the direction of rotation of a rotating shaft is derived from the attenuation sequence and the overlapping of two sensor signals. In the case of slip monitoring two pulse sequences are monitored for synchronization/slip. These functions are used, for example, for the monitoring of couplings and belt drives. For these main functions the UFT has an additional analog output for frequency evaluation and switch outputs for limit value functions.

KF**-DU-EX1.D timer module 
Timer KF**-DU-EX1.D
The Timer module DU offers the following time functions:
Passing contact
Retriggerable passing contact
Pickup delay
Dropout delay
Stepping function
Pulse expansion
Pulse contraction
Pulse divider
The timer is started by a trigger signal at the input. The input signal cables can be monitored for lead faults, such as lead breakage or lead short-circuit. An additional input is used to reset the running time function.

KFA6-DWB-Ex1.D
Rotation Speed Monitor
1-channel isolated barrier, 230 V AC supply, Dry contact or NAMUR inputs, Input frequency 1 mHz ... 5 kHz, 2 relay contact outputs, Start-up override, Configurable by keypad, Line fault detection (LFD), Up to SIL 2 acc. to IEC 61508/IEC 61511, Function (P2P): Limit value, Rated voltage: 230 V AC ± 10 %, Output: 2 x 1 changeover contact, SIL/IEC 61508

KFD2-DWB-Ex1.D
Rotation Speed Monitor
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Input frequency 1 mHz ... 5 kHz, 2 relay contact outputs, Start-up override, Configurable by keypad, Line fault detection (LFD), Up to SIL 2 acc. to IEC 61508/IEC 61511, Function (P2P): Limit value, Rated voltage: 20 ... 30 V DC, Output: 2 x 1 changeover contact, SIL/IEC 61508
        
KFD2-SR2-Ex2.W.SM
Standstill and Rotational Direction Monitor
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Selectable frequency trip values, 2 relay contact outputs, Start-up override, Selectable mode of operation, Line fault detection (LFD), Up to SIL 2 acc. to IEC 61508, Function (P2P): Limit value+rotation direction/slip, Rated voltage: 20 ... 30 V DC, Output: 2 x 1 changeover contact, SIL/IEC 61508
        
KFD2-UFC-Ex1.D
Frequency Converter with Trip Values
1-channel isolated barrier, 24 V DC supply (Power Rail), Input for NAMUR sensors or dry contacts, Input frequency 1 mHz ... 5 kHz, Current output 0/4 mA ... 20 mA, Relay and transistor output, Start-up override, Line fault detection (LFD), Up to SIL 2 acc. to IEC 61508/IEC 61511, Function (P2P): Frequency current converter + trip value, Rated voltage: 20 ... 30 V DC, Output: 2 x 1 changeover contact + 4-20 mA, SIL/IEC 61508
        
KFD2-UFT-Ex2.D
Frequency Converter with Direction and Synchronization Monitor
2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Input frequency 1 mHz ... 1 kHz, Current output 0/4 mA ... 20 mA, Relay and transistor output, Start-up override, Configurable by PACTware or keypad, Line fault detection (LFD), Function (P2P): Frequency current converter with trip value and rotation direction/slip, Rated voltage: 20 ... 30 V DC, Output: 2 x 1 changeover contact + 4-20 mA
        
KFU8-UFC-Ex1.D
Frequency Converter with Trip Values
1-channel isolated barrier, Universal usage at different power supplies, Input for NAMUR sensors or dry contacts, Input frequency 1 mHz ... 5 kHz, Current output 0/4 mA ... 20 mA, Relay and transistor output, Start-up override, Line fault detection (LFD), Up to SIL 2 acc. to IEC 61508/IEC 61511, Function (P2P): Frequency current converter + trip value, Rated voltage: 20 ... 90 V DC / 48 ... 253 V AC 50 ... 60 Hz, Output: 2 x 1 changeover contact + 4-20 mA
        
KFU8-UFT-Ex2.D
Frequency Converter with Direction and Synchronization Monitor
2-channel isolated barrier, Universal usage at different power supplies, Dry contact or NAMUR inputs, Input frequency 1 mHz ... 1 kHz, Current output 0/4 mA ... 20 mA, Relay and transistor output, Start-up override, Configurable by PACTware or keypad, Line fault detection (LFD), Function (P2P): Frequency current converter with trip value and rotation direction/slip, Rated voltage: 20 ... 90 V DC / 48 ... 253 V AC 50 ... 60 Hz, Output: 2 x 1 changeover contact + 4-20 mA
        
KFA5-DWB-Ex1.D
Rotation Speed Monitor
1-channel isolated barrier, 115 V AC supply, Dry contact or NAMUR inputs, Input frequency 1 mHz ... 5 kHz, 2 relay contact outputs, Start-up override, Configurable by keypad, Line fault detection (LFD), Up to SIL 2 acc. to IEC 61508/IEC 61511, Function (P2P): Limit value, Rated voltage: 115 V AC +/- 10 %, Output: 2 x 1 changeover contact, SIL/IEC 61508

สินค้า Pepperl+Fuchs K-System

K-System interface technology

Solving a wide range of applications in one system, our K-System guarantees a reliable and economical signal transmission between your field device and the control system. Whether your plans include a single isolating module or a large scale system integration, application-oriented solutions characterize the entire K-System product range.

Product portfolio

K-System offers an extensive range of intrinsic safety interface modules for many signals and applications - from simple isolators to highly functional modules.

Power Rail

The Power Rail is an insert in the standard 35mm DIN rail. When mounting on the DIN rail, the units are simply snapped in place. The Power Rail supplies the modules with power and provides a path for the collective error message from individual isolators. Power Rail reduces wiring and maintenance costs because it eliminates the need to daisy chain the wires. It also simplifies expansion. Just snap in a new module when you're ready to add to your system.

Power feed modules

The Power Rail is an insert in the standard 35mm DIN rail. When mounting on the DIN rail, the units are simply snapped in place. The Power Rail supplies the modules with power and provides a path for the collective error message from individual isolators. Power Rail reduces wiring and maintenance costs because it eliminates the need to daisy chain the wires. It also simplifies expansion. Just snap in a new module when you're ready to add to your system.

                    
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