Pepperl+Fuchs KF GUT 1.D Series Manual

Temperature converter with trip values

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Temperature Converter

with Trip Values

KF**-GUT-(Ex)1.D

Manual

ISO9001

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Summary of Contents for Pepperl+Fuchs KF GUT 1.D Series

Page 1 Temperature Converter with Trip Values KF**-GUT-(Ex)1.D Manual ISO9001...
Page 2 Worldwide Pepperl+Fuchs-Gruppe Lilienthalstr. 200 68307 Mannheim Deutschland Telefon: +49 621 776 - 0 E-Mail: info@de.pepperl-fuchs.com https://www.pepperl-fuchs.com North American Headquarters Pepperl+Fuchs Inc. 1600 Enterprise Parkway Twinsburg, Ohio 44087 Phone: +1 330 425-3555 E-mail: sales@us.pepperl-fuchs.com Asia Headquarters Pepperl+Fuchs Pte. Ltd. P+F Building...
Page 3 Temperature Converter KF**-GUT-(Ex)1.D Contents 1 Introduction ........5 Content of this Document .
Page 4 Temperature Converter KF**-GUT-(Ex)1.D Contents 6 Mounting and Installation ......17 Mounting ......... 17 Installation .
Page 5 Temperature Converter KF**-GUT-(Ex)1.D Introduction Introduction Content of this Document This document contains information that you need in order to use your product throughout the applicable stages of the product life cycle. These can include the following: • Product identification • Delivery, transport, and storage •...
Page 6 Temperature Converter KF**-GUT-(Ex)1.D Introduction The documentation consists of the following parts: • Present document • Instruction manual • Datasheet Additionally, the following parts may belong to the documentation, if applicable: • EU-type examination certificate • EU declaration of conformity • Attestation of conformity •...
Page 7 Temperature Converter KF**-GUT-(Ex)1.D Introduction Symbols Used This document contains symbols for the identification of warning messages and of informative messages. Warning Messages You will find warning messages, whenever dangers may arise from your actions. It is mandatory that you observe these warning messages for your personal safety and in order to avoid property damage.
Page 8 Product Description Product Description Function The K-System devices from Pepperl+Fuchs are used for transmitting signals between the field devices and the process control system/control system. The devices marked with Ex in the type designation are suitable for the connection of field devices used in potentially explosive atmospheres. Field circuits for these devices are intrinsically safe and are galvanically isolated from non-intrinsically safe circuits.
Page 9 Temperature Converter KF**-GUT-(Ex)1.D Product Description Versions The following versions of the temperature converter are available: Ex = for the connection of field devices from KF**-GUT-**1.D the potentially explosive area without identifying letter = for the connection of field devices in the safe area D2 = with power pack for 24 V DC (green cover on the output side);...
Page 10 If malfunctions cannot be eliminated, the devices must be taken out of operation and protected from being placed in service again inadvertently. Devices must only be repaired directly by the manufacturer Pepperl+Fuchs. Tampering with or making changes to the devices is dangerous and therefore not permitted.
Page 11 Temperature Converter KF**-GUT-(Ex)1.D Explosion Protection Explosion Protection For primary explosion protection, that is, for measures to be taken to prevent or hinder PROCESS AUTOMATI ON the development of a dangerous explosive atmosphere, please observe the guideline 94/9/EC or the corresponding national guidelines. For secondary explosion protection, that is, for measures to hinder the ignition of a surrounding explosive atmosphere by electrical...
Page 12 Temperature Converter KF**-GUT-(Ex)1.D Use in Safety Applications (SIL) Use in Safety Applications (SIL) Premises The base for use of equipment for safety applications is the SIL report P+F 05/03-24 R023. This report is available at www.pepperl-fuchs.com. The SIL report is based on certain assumed premises. On the part of the user, the premises listed below must be provided.
Page 13 Temperature Converter KF**-GUT-(Ex)1.D Use in Safety Applications (SIL) Temperature Conditions and testing times The PFD values (PFD = Probability of Failure on Demand) of the devices lie within the range specified for SIL2 for the testing times given in the report. The PFD values were calculated based on the assumption of a mean ambient temperature of 40 °C.
Page 14 Temperature Converter KF**-GUT-(Ex)1.D Use in Safety Applications (SIL) By applying the corresponding input values (RTD simulator, decade resistor), it can be tested whether the output current at 50 °C is 4 mA and at 500 °C is 20 mA. The output current can be measured using, e. g., a measurement device (DMM).
Page 15 Temperature Converter KF**-GUT-(Ex)1.D Use in Safety Applications (SIL) User-defined Characteristic The user-defined characteristic consists of a linearisation table created in the configuration software (PACTware™), which must be loaded into the configuration software of the device. Since the device may not be configured using the configuration software (siehe Abschnitt 5.3), the user-defined characteristic feature may not be used for safety-relevant applications.
Page 16 Temperature Converter KF**-GUT-(Ex)1.D Use in Safety Applications (SIL) Firmware Versions in Combination with the Safety Function One factor in the consideration of use of the device for safety functions is the operational reliability of the devices. This was determined for the supplied firmware at version 1.09 or better. Thus the safety evaluation is valid for versions 1.09, 1.14, 1.38, 1.42.
Page 17 The temperature converters comply with protection class IP20 and therefore must be protected in case of inappropriate ambient conditions (water, small foreign bodies). The devices of the Pepperl+Fuchs K systems and also the temperature converters can be fitted to a 35 mm DIN rail according to EN 60715.
Page 18 Temperature Converter KF**-GUT-(Ex)1.D Mounting and Installation Dimensions 40 mm 115 mm of the device Installation The removable terminals of the KF series simplify considerably the connection and the switch cabinet installation. They allow a quick and fault-free replacement of devices in case of a service event. Terminals are equipped with screws, are self- opening, have a large connection area for a wire cross-section of up to 2.5 mm²...
Page 19 Temperature Converter KF**-GUT-(Ex)1.D Mounting and Installation You can connect: • an RTD Pt100, Pt500, Pt1000, Ni100 or Ni1000 in accordance with DIN IEC 60751 • in 2-wire technology (terminals 2 and 3) • in 3-wire technology (terminals 1 to 3) The line resistances must be identical •...
Page 20 Temperature Converter KF**-GUT-(Ex)1.D Mounting and Installation • 0 to 1 V • 0 to 10 V • 2 to 10 V The remaining green terminals provide the following functions: • Terminals 7/8: current output (9 free) • Terminals 10 to 12: relay 1 •...
Page 21 Temperature Converter KF**-GUT-(Ex)1.D Mounting and Installation Front Side of the Device The following elements can be found on the device front side: • LED ERR (red) for display of • a sensor fault (flashes red) • of a device malfunction (continuously red) •...
Page 22 If a fault occurs which can be detected by the device, one of the following messages is displayed until the fault is cleared: • Err INT in case of an internal device fault; please contact Pepperl+Fuchs • Err MEM in case of a fault in the device memory; please contact Pepperl+Fuchs •...
Page 23 Temperature Converter KF**-GUT-(Ex)1.D Display Mode and Fault Signals Be aware that the fault signals Err SB, Err SC, Err SB RED and Err RED refer to the sensor function and not to the sensor lines. Due to the principle, the following line faults are detected: •...
Page 24 In this manual, the parameterization of the device via the control panel is described. Parameterization by means of a PC is more convenient. The necessary K-ADP-USB can be ordered from Pepperl+Fuchs. The PACTware operating software and the manual are available on our Internet page www.pepperl-fuchs.com under Software >...
Page 25 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Parameterization Mode Control Panel By pressing the ESC key (perhaps several times), you can return to the display mode from every menu item of the parameterization mode. If 10 minutes elapse without a key being pressed in parameterization mode, the device switches automatically back to display mode.
Page 26 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Parameterization Mode Control Panel 8.1.3 Navigation Principle The illustration below describes the principle of navigation in the parameterization mode using the -, -, OK and ESC key: OK  Sensor   ESC  ...
Page 27 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Parameterization Mode Control Panel 8.1.4 Lowest menu level: select values, enter numbers On the lowest menu level, you can either select between certain possible values for the individual parameters or enter a numerical value. Proceed as follows: lowest menu level OK ...
Page 28 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Input Input The illustrations below show the input parameter menus. Menu items of the lowest menu level are displayed in a bold frame. Input —— Sensor (8.2.1) —— RTD (8.2.2) TC(8.2.3) Voltage (8.2.5) Potentiometer (8.2.6) Measuring rate (see below) ——...
Page 29 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Input 8.2.1 Selecting the sensor Type The selected sensor type (RTD, TC, voltage or potentiometer) is marked with On. Caution! In case of a sensor type change, the remaining parameters are reset to the default settings (see section 8.8).
Page 30 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Input Measuring type (see below) —— 4-wire 3-wire 2-wire Compensation (see below) —— Rwire —— 0  to 50  Execute —— As for the terminal assignment for different measuring types, refer to the information provided in see section 6.2. The Compensation menu option is only displayed if you have selected the measuring type 2-wire.
Page 31 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Input 8.2.3 Thermocoupler (TC) The illustrations below show menu levels subordinate to the TC menu item. Menu items of the lowest menu level are displayed in a bold frame. If the TC sensor type has been selected (On) and you press the OK key, the program guides you from the TC menu item to the Type menu item.
Page 32 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Input The representation is shifted to the left compared to the previous page. CJC (see below) —— internal external —— Temp —— -350 to 350 Red. TC (8.2.4) —— On/Off —— Max. deviation —— 1 to 250 in the selected unit, such as °C (see section 8.3) CJC: The selected compensation type (internal or external) is marked with On.
Page 33 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Input 8.2.4 Behavior with redundant thermocoupler (TC) If Red. TC  On/Off  On has been selected, the device behaves as follows: • If the specified tolerated deviation (max. deviation) is exceeded between the two thermocouples, •...
Page 34 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Input 8.2.5 Voltage The illustration below shows the menu levels subordinate to the Voltage menu item. Menu items of the lowest menu level are displayed in a bold frame. If the Voltage sensor type has been selected (On) and you press the OK key, the program guides you from the Voltage menu item to the Range menu item.
Page 35 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Input 8.2.6 Potentiometer The illustration below shows the menu levels subordinate to the Potentiometer menu item. Menu items of the lowest menu level are displayed in a bold frame. Menu items displayed only under certain circumstances are grayed out. If the Potentiometer sensor type has been selected (On) and you press the OK key, the program guides you from the Potentiometer menu item to the Measuring type menu item.
Page 36 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Input 8.2.7 Trend Instead of the measured value, it is also possible to use the modification of the measured value per time unit as a basis for a limit monitoring or for the output on a current output. For this purpose, the Trend parameter requires the input of the length t of a time interval (see section 8.2).
Page 37 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Unit Unit The illustration below describes the menu of the unit. Menu items of the lowest menu level are displayed in a bold frame. Menu items displayed only under certain circumstances are grayed out. Unit (see below) ——...
Page 38 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Output Output The illustrations below show the output parameter menus. Output —— Rel 1 (8.5) —— Trip value (8.5.1) Fault signal (8.5.4) Rel 2 (8.5) —— Trip value (8.5.1) Fault signal (8.5.4) Iout (8.6) Relays Via the Rel 1 and Rel 2 menu items, you can press the OK key to open a menu in which you can enter individual parameters for the selected relay.
Page 39 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Relays 8.5.1 Trip value The illustrations below show menu levels subordinate to the Trip value menu item. Menu items of the lowest menu level are displayed in a bold frame. If the Trip value function has been enabled (On) and you press the OK key, the program guides you from the Trip value menu item to the Assignment menu item.
Page 40 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Relays Direction of activation (8.5.2) —— Passive Active Restart inhibit (see below) —— Maintain in case of fault (see below) —— The Restart inhibit helps you to avoid that short-term trip value overranges are not noticed by the operating staff. If Restart inhibit On has been selected, the new state is maintained after the relay switching until the ESC key is pressed or the device is restarted.
Page 41 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Relays 8.5.2 Operating behavior of the relays Max or Min can be specified as switching direction; Active or Passive can be activated as direction of activation (see section 8.5.1). Range of application: • Switching direction Max, direction of activation Active: Alarm in case of a limit overrange, e.
Page 42 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Relays The illustration below describes the device operating behavior: Measured value Max - hysteresis Min + hysteresis Time Switching direction Max, direction of activation Active: picked up dropped out Switching direction Max, direction of activation Passive: picked up dropped out Switching direction Min, direction of activation Active:...
Page 43 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Relays 8.5.3 Switching point and hysteresis Be aware of the following when entering the switching point and hysteresis values: • The following rule applies if the assignment Ch1 has been selected (see section 8.5.1): •...
Page 44 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Relays 8.5.4 Fault Signal The illustration below shows two menu levels subordinate to the Fault signal menu item. Menu items of the lowest menu level are displayed in a bold frame. If the Fault signal function has been enabled (On) and you press the OK key, the program guides you from the Fault signal menu item to the Restart inhibit menu item.
Page 45 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Current Output Current Output The illustrations below show menu levels subordinate to the Lout menu item. Menu items of the lowest menu level are displayed in a bold frame. Iout —— Assignment (see below) ——...
Page 46 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Current Output If you select the assignment Trend, the current output is proportional to the modification of the measured value per time unit. For more details, refer to section 8.2.7. Interference current (8.6.2) —— Hold Up/down Start value...
Page 47 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Current Output 8.6.1 Characteristic The various settings have the following significance (as for the setting of the start/ end value, see section 8.6.3): Setting 0 to 20 mA 20.5 20.0 102.5 For this setting, the start value is converted to 0 mA and the final value to 20 mA. Intermediate values are converted proportionally.
Page 48 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Current Output In case of a start value underrange, the output current falls linearly to a minimum of 3.8 mA (-1.25 % of the measuring range). Additional underranges cannot be evaluated (output 3.8 mA). If the actual value exceeds the final value, the output current increases linearly to a maximum of 20.5 mA (about 103 % of the measurement range).
Page 49 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Current Output Setting 4 to 20 mA (b) 20.0 For this setting, the initial value is converted to 4 mA and the final value to 20 mA. Intermediate values are converted proportionally. A start value underrange cannot be evaluated (output 4 mA). An overrange of the final value also cannot be evaluated (output 20 mA) (b = limited).
Page 50 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Current Output 8.6.2 Interference Current The following table shows what the result of the current output is depending on the setting in the event of a malfunction: Setting Current path characteristic Characteristics Characteristic 0 to 20 mA 4 to 20 NE43, 4 to 20 mA 4 to 20 mA (b)
Page 51 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Current Output 8.6.3 Start Value and Final Value Be aware of the following when entering the start value and the final value: • The following rule applies if the assignment Ch1 has been selected (see section 8.6): •...
Page 52 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Service Service The illustration below shows the service parameter menus. Menu items of the lowest menu level are displayed in a bold frame. Service —— Password (8.1.2) —— Language —— ENG (English) DE (German) Reset (see below) ——...
Page 53 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Default Settings Default Settings 8.8.1 Sensor Type RTD Parameter Default settings User settings Type Pt100 Measuring type 3-wire Unit °C 8.8.2 Sensor Type TC Parameter Default settings User settings Type TC-K Internal Red. TC Unit °C 8.8.3...
Page 54 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Default Settings 8.8.5 Input Remaining Parameters Parameter Default settings User settings Measuring rate medium Math Trend 2 sec 8.8.6 Parameter Relay 1 and 2 Parameter Default settings Individual setting relay 1 Individual setting relay 2 Trip value On (= selected) Assignment...
Page 55 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Default Settings 8.8.7 Parameter Current Output Parameter Default settings User settings Assignment Characteristic 4 to 20 NE43 Fault current Start value Start value sensor measuring range Final value Final value sensor measuring range Inverted Normal 8.8.8 Parameter Service...
Page 56 Temperature Converter KF**-GUT-(Ex)1.D Editing Device Data: Default Settings 8.8.9 Measuring Ranges of the Sensors Sensor Start value Final value Pt100, Pt500, Pt1000 -200 °C 850 °C Ni100, Ni1000 -60 °C 235 °C TC B 100 °C 1800 °C TC E -114 °C 1000 °C TC J...
Page 57 Temperature Converter KF**-GUT-(Ex)1.D Notes...
Page 58 Pepperl+Fuchs Quality Download our latest policy here: www.pepperl-fuchs.com/quality www.pepperl-fuchs.com © Pepperl+Fuchs · Subject to modifications DOCT-0118E / 70186705 / 2024-10...

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