2002 IS Catalog. Page

Transcription

1 Page Introduction Current Repeaters/Drivers (Single-channel) KFD0-CS-Ex1.50P (Transmitter, positioner and indicator) KFD0-CS-Ex1.51P (Positioner and fire detector) KFD0-CS-Ex1.52 (Current source) KFD0-CS-Ex1.53 (Positioner) KFD0-CS-Ex1.54 (SMART fire detector) Current Repeaters/Drivers (Dual-channel) KFD0-CS-Ex2.50P (Transmitter, positioner and indicator) KFD0-CS-Ex2.51P (Positioner and fire detector) KFD0-CS-Ex2.52 (Current source) KFD0-CS-Ex2.53 (Positioner) KFD0-CS-Ex2.54 (SMART fire detector) Converters KFD0-TR-Ex1 (Pt100) KFD0-TT-Ex1 (Thermocouple) KFD0-RC-Ex1 (Resistance) KFD0-CC-Ex1 (Current/voltage) Smart Repeaters KFD0-SCS-Ex

2 Introduction Pepperl+Fuchs loop-powered isolators consist of current repeaters/drivers and converters. Repeaters and drivers transfer unaltered signals from safe areas to hazardous areas or vice versa. Converters change signals from one unit to an appropriate measuring signal such as the 0/ or 0/1-5 V. P+F offers converters for RTDs, thermocouples, current and resistance. Since isolators in this section are loop-powered, use the specifications listed in the technical data to verify that proper voltage is available to the field devices. 95

3 Current Repeater/Driver Input/Output (not intrinsically safe) Terminals 11+, VDC Nominal current Output/Input (intrinsically safe) Terminals 1+, 2- Minimum output voltage 10 V < V IN < 26.4 V 0.9 x V IN - (0.4 x current in ma) V IN > 26.4 V 23 V - (0.4 x current in ma) Maximum short circuit current 65 ma (V IN > 26.1 V) Maximum transfer current 20 ma Loop-powered Isolators KFD0-CS-Ex1.50P Reverse polarity protection KFD0-CS-Ex1.50P is a loop-powered isolator that transfers DC signals from fire and smoke alarms, transmitters and temperature sensors in hazardous areas. It can also be used to control I/P converters, power solenoids, LEDs and audible alarms. Dual channels enable interfacing of two independent circuits. Since this isolator is loop-powered, use the technical data on this page to verify that proper voltage is available to the field devices. Calibrated accuracy ±20 µa Temperature drift <2 µa / ºC (0ºC to +50ºC) <5 µa / ºC (-20ºC to +60ºC) 5 ms at (V IN < 26 V) Entity Parameters Terminals 1+, 2-: 28.5 V 96 ma ) 0.17 µf 0.51 µf 1.36 µf ) 4.20 mh mh mh Dimensions (mm) 107 x 20 x VDC 96

4 Loop-powered Isolators 2002 IS Catalog Input/Output (not intrinsically safe) Terminals 11+, VDC Nominal current 0-40 ma Current Repeater/Driver Output / Input (intrinsically safe) Terminals 1+, 2- Minimum output voltage 4 V < V IN < 24 V V IN - (0.4 x current in ma) - 1 V IN > 24 V 23 V - (0.4 x current in ma) Maximum short circuit current 65 ma (V IN > 24 V) Maximum transfer current 40 ma Calibrated accuracy ± 200 µa Temperature drift < 2 µa / ºC (0ºC to +50ºC) < 5 µa / ºC (-20ºC to +60ºC) 20 ms at and 250Ω load Entity Parameters Terminals 1+, V 96 ma ) 0.17 µf 0.51 µf 1.36 µf ) 4.20 mh mh 33.4 mh Dimensions (mm) 115 x 20 x 107 KFD0-CS-Ex1.51P Reverse polarity protection KFD0-CS-Ex1.51P is a loop-powered isolator that transfers DC signals from fire alarms, smoke alarm transmitters and temperature sensors in hazardous areas. It can also be used to control I/P converters, power solenoids, LEDs and audible alarms. Reverse polarity protection prevents the isolator from damage caused by faulty wiring. Since this isolator is looppowered, use the technical data on this page to verify that proper voltage is available to the field devices. 97

5 Current Repeater Input (intrinsically safe) Terminals 1+, VDC Current range Output / (not intrinsically safe) Terminals 11+, 12- Voltage range 0-24 VDC Current range Output voltage (4 V<V IN <24 V) 0.9 x V IN - (0.11 x current in ma) Loop-powered Isolators KFD0-CS-Ex % accuracy Transfer range KFD0-CS-Ex1.52 is a single-channel, intrinsic safety isolator that repeats a signal from a current source inside a hazardous area. (It does not provide power for transmitters inside the hazardous area.) The 28 V, 0 ma entity parameters make it easy to design intrinsically safe systems. Since this isolator is loop-powered, use the technical data on this page to verify that proper voltage is available to the field devices. Calibrated accuracy ±20 µa Temperature drift per ºC ±1 µa / K (0ºC to +50ºC) ±2 µa / K (0ºC to +60ºC) ±5 µa / K (-20ºC to +60ºC) 10 ms at and 250 Ω load Entity Parameters Terminals 1+, V 0 ma ) 0.14 µf 0.43 µf 1.14 µf ) 1000 mh 1000 mh 1000 mh Dimensions (mm) 115 x 20 x 107 I 98

6 Loop-powered Isolators 2002 IS Catalog Input (not intrinsically safe) Terminals 1+, 2- Output voltage V IN - (0.2 x current in ma) Short circuit current 95 ma Maximum transfer current 40 ma Current Driver Output (intrinsically safe) Terminals 11+, VDC Current range 0-40 ma Calibrated accuracy ±200 µa Temperature drift per ºC ±2 µa / ºC (0ºC to +60ºC) ±5 µa / ºC (-20ºC to +60ºC) 20 ms at and 250 Ω load Entity Parameters Terminals 1+, V 97.2 ma ) 2.40 µf 7.20 µf µf ) 4.0 mh 12.0 mh 32.0 mh Dimensions (mm) 115 x 20 x 107 KFD0-CS-Ex ma transfer range 1% accuracy KFD0-CS-Ex1.53 is a single-channel isolator that controls I/P converters. It is ideal for applications where the control system in the safe area handles a small load. Since this isolator is loop-powered, use the technical data on this page to verify that proper voltage is available to the field devices. 99

7 Smart Current Repeater Input (not intrinsically safe) Terminals 11+, 12- Voltage range 4-26 V, 0-6 V ss AC Current range 1-20 ma Output voltage (4V V IN 26V) V IN - (0.38 x current in ma) Output (intrinsically safe) Terminals 1+, VDC Nominal current 1-20 ma Short circuit current 65 ma Calibrated accuracy Temperature drift -1.6 ma to 0 ma ±20 µa / ºC (0ºC to +60ºC) 50 µs (load current 1 ma) Loop-powered Isolators KFD0-CS-Ex ma transfer range 1% accuracy KFD0-CS-Ex1.54 is a single-channel isolator that provides control and signal transfer for intelligent fire and smoke alarm transmitters inside hazardous areas. This isolator can also superimpose an AC signal (up to 6 V) on the DC signal to enable digital communication to the hazardous area. Since this isolator is loop-powered, use the technical data on this page to verify that proper voltage is available to the field devices. Entity Parameters Terminals 1+, V 95 ma ) 0.14 µf 0.41 µf 1.10 µf ) 4.09 mh mh mh Dimensions (mm) 115 x 20 x mA 100

8 Loop-powered Isolators 2002 IS Catalog Input /Output (not intrinsically safe) Terminals 11+, 12-; 8-, 9+, VDC Nominal current Current Repeater/Driver Output / Input (intrinsically safe) Terminals 1+, 2-: 4+, 5- Minimum output voltage 10 V < V IN < 26.1 V 0.9 x V IN - (0.4 x current in ma) V IN > 26.1 V 23 V - (0.4 x current in ma) Maximum short circuit current 65 ma (V IN > 26.1 V) Maximum transfer current 40 ma Calibrated accuracy ±20 µa Temperature drift <2 µa / ºC (0ºC to +50ºC) <5 µa / ºC (-20ºC to +60ºC) 5 ms at (V E < 26 V) Entity Parameters Terminals 1+, 2-; 4+, V 96 ma ) 0.17 µf 0.51 µf 1.36 µf ) 4.20 mh mh mh Dimensions (mm) 115 x 20 x 107 KFD0-CS-Ex2.50P Dual-channel Reverse polarity protection KFD0-CS-Ex2.50P is a loop-powered isolator that transfers DC signals from fire alarms, smoke alarm transmitters and temperature sensors in hazardous areas. It can also be used to control I/P converters, power solenoids, LEDs and audible alarms. Dual channels enable interfacing of two independent circuits. Reverse polarity protection prevents the isolator from damage caused by faulty wiring. Since this isolator is loop-powered, use the technical data on this page to verify that proper voltage is available to the field devices VCD 10-35VCD 101

9 Current Repeater/Driver Input /Output (not intrinsically safe) Terminals 11+, 12-; 8-, 9+, VDC Nominal current 0-40 ma Output / Input (intrinsically safe) Terminals 1+, 2-; 4+, 5- Minimum output voltage 4 V < V IN < 24 V V IN - (0.4 x current in ma) - 1 V IN > 24 V 23 V - (0.4 x current in ma) Maximum short circuit current 65 ma (V E >24 V) Maximum transfer current 40 ma Loop-powered Isolators KFD0-CS-Ex2.51P Dual-channel Reverse polarity protection KFD0-CS-Ex2.51P is a loop-powered isolator that transfers DC signals from fire alarms, smoke alarm transmitters and temperature sensors in hazardous areas. It can also be used to control I/P converters, power solenoids, LEDs and audible alarms. Reverse polarity protection prevents the isolator from damage caused by faulty wiring. Since this isolator is looppowered, use the technical data on this page to verify that proper voltage is available to the field devices. Calibrated accuracy ±200 µa Temperature drift < 2 µa / ºC (0ºC to +50ºC) < 5 µa / ºC (-20ºC to +60ºC) 5 ms at and 250 Ω load Entity Parameters Terminals 1+, 2-; 4+, V 96 ma ) 0.13 µf 0.41 µf 1.09 µf ) 3.93 mh mh mh Dimensions (mm) 115 x 20 x 107 KFD0-CS-Ex2.51P 4-35VCD 4-35VCD 102

10 Loop-powered Isolators 2002 IS Catalog Input (intrinsically safe) Terminals 1+, 2-; 4+, VDC Current range Current Repeater Output / (not intrinsically safe) Terminals 11+, 12-; 9+, 10- Voltage range 0-24 VDC Current range Output voltage (4 V<V IN <24 V) 0.9 x V IN - (0.11 x current in ma) Calibrated accuracy ±20 µa Temperature drift ±1 µa / ºC (0ºC to +50ºC) ±2 µa / ºC (0ºC to +60ºC) ±5 µa / ºC (-20ºC to +60ºC) 10 ms at and 250 Ω load Entity Parameters Terminals 1+, 2-; 4+, V 0 ma ) 0.14 µf 0.43 µf 1.14 µf ) 1000 mh 1000 mh 1000 mh Dimensions (mm) 115 x 20 x 107 KFD0-CS-Ex2.52 Dual-channel 0.1% accuracy KFD0-CS-Ex2.52 is a dual-channel isolator that repeats a signal from a current source inside a hazardous area. (It does not provide power for transmitters inside the hazardous area.) The 28 V, 0 ma entity parameters make it easy to design intrinsically safe systems. Since this isolator is loop-powered, use the technical data on this page to verify that proper voltage is available to the field devices. I I 103

11 Current Driver Input (not intrinsically safe) Terminals 11+, 12-; 9+, 8-, VDC Current range 0-40 ma Output (intrinsically safe) Output voltage V IN - (0.2 x current in ma) Short circuit current 95 ma Maximum transfer current 40 ma Calibrated accuracy ±200 µa Temperature drift ±2 µa / ºC (0ºC to +60ºC) ±5 µa / ºC (-20ºC to +60ºC) 20 ms at and 250 Ω load Loop-powered Isolators KFD0-CS-Ex2.53 Dual-channel 0-40 ma transfer range KFD0-CS-Ex2.53 is a dual-channel isolator that controls I/P converters. This isolator is ideal for applications where the control system in the safe area handles a small load. Since this isolator is loop-powered, use the technical data on this page to verify that proper voltage is available to the field devices. Entity Parameters Terminals 1+, 2-; 4+, V 97.2 ma ) 2.40 µf 7.20 µf µf ) 4.0 mh 12.0 mh 32.0 mh Dimensions (mm) 115 x 20 x

12 Loop-powered Isolators 2002 IS Catalog Input (intrinsically safe) Terminals 11+, 12-; 9+, 8-, 10- Voltage range 4-26 V. 0-6 V SS AC Current range 1-20 ma Smart Current Repeater Output (not intrinsically safe) Terminals 1+, 2-; 4+, VDC Nominal current 1-20 ma Short circuit current 65 ma Min. output voltage (4V V IN 26V) V IN - (0.38 x current in ma) Calibrated accuracy Temperature drift -1.6 ma to 0 ma ± 20 µa / ºC (0ºC to +60ºC) 50 µs (load current 1 ma) Entity Parameters Terminals 1+, 2-; 4+, V 95 ma ) 0.14 µf 0.41 µf 1.10 µf ) 4.09 mh mh mh Dimensions (mm) 115 x 20 x 107 KFD0-CS-Ex2.54 Dual-channel 1-20 ma transfer range The KFD0-CS-Ex2.54 is a dual-channel isolator that provides control and signal transfer for intelligent fire and smoke alarm transmitters inside hazardous areas. This isolator can also superimpose an AC signal (up to 6 V) on the DC signal to enable digital communication to the hazardous area. Since this isolator is loop-powered, use the technical data on this page to verify that proper voltage is available to the field devices. KFD0-CS-Ex

13 RTD Converter Power Supply Loop powered VDC Input (intrinsically safe) Terminals 1+, 2-, 3+ Lead resistance 100 Ω / lead Test current 1 ma Output (not intrinsically safe) Terminals 8-, 9+ Current output Fault signal (lead breakage) 22 ma Load (V s - 12 V) / 0.02 A Loop-powered Isolators KFD0-TR-Ex1 Adjustable span for easy calibration Burnout monitoring Suitable for Pt100, 2- and 3- wire connections The KFD0-TR-Ex1 is a single-channel isolator that converts the resistance from a 3-wire RTD in the hazardous area to a signal in the safe area. This converter also features conveniently located DIP switches and potentiometers to make field calibration easy. 1 0 Dip switch functions on side of unit Lead monitoring Thermocouple type Switch Position Function S1.1 1 Pt100 with linearization S1.2 0 (-30 C to 375 C) S1.1 0 Pt100 with linearization S1.2 0 (-200 C to 800 C) Voltage influence 6.5 ppm /V Calibrated accuracy 0.1% Voltage influence % / V Temperature drift 0.015% of span / ºC or ±10 mω / ºC Measuring range +25ºC to +800ºC (span w/linearization) +25ºC to +430ºC (span w/o linearization) -200ºC to +466ºC (zero point linearization) -86ºC to +405ºC (zero point w/linearization) Entity Parameters Terminals 1, 2, 3 CSA control drawing no V 33 ma ) 0.59 µf 1.77 µf 4.72 µf ) 30 mh 113 mh 268 mh Housing Type C (see page 387) Dimensions (mm) 115 x 20 x g (5.3 oz.) KFDO-TR-EX1 106

14 Loop-powered Isolators 2002 IS Catalog Power Supply Loop powered VDC Thermocouple Converter Inputs (intrinsically safe) Input current Terminals 1+, 2-, 3+ cold junction measurement reference 0ºC 15 na (lead monitoring on) 1 na (lead monitoring off) Output (not intrinsically safe) Terminals 9+, 8- Current output (35 ma max.) Fault signal (lead breakage) Downscale 3 ma, upscale 22 ma Load (V s - 12 V) / 0.02 A Measuring range span 4-10 mv, zero point 12 mv to 60 mv Calibrated accuracy 0.1% Temperature drift 0.015% of span / ºC or 1.5 µv / ºC Voltage influence 6.5 ppm / V or % / V Entity Parameters Terminals 1, 2, 3 CSA control drawing no V 0.8 ma ) 0.59 µf 1.77 µf 4.72 µf ) 1000 mh 1000 mh 1000 mh Housing Type C (see page 387) Dimensions (mm) 115 x 20 x g (5.3 oz.) KFD0-TT-Ex1 Adjustable span and zero point Lead breakage monitoring For thermocouple types E, J, K, N, R, S and T The KFD0-TT-Ex1 is a single-channel isolator that converts the voltage from a thermocouple (or any other device with a millivolt signal) inside the hazardous area to a signal in the safe area. Seven types of thermocouples can be connected to this isolator. KFD0-TT-Ex1 also features conveniently located DIP switches and potentiometers to make field calibration easy. mv 1 0 Lead monitoring Dip switch functions on side of unit Thermocouple type Switch Position Function S1.1 1/0 LB UP-upscaled* S1.2 0/1 LB DOWN-downscaled* S1.3 1 Thermocouple Type E S1.4 1 Thermocouple Type J S2.1 1 Thermocouple Type K, T S2.2 1 Thermocouple Type N S2.3 1 Thermocouple Type R, S 1 0 Lead monitoring * other combinations not allowed/defined Thermocouple type

15 Resistance Converter Power Supply Loop powered VDC Input (intrinsically safe) Terminals 1+, 2-, 3+ Lead resistance 100 Ω/lead Test current 1 ma Output (not intrinsically safe) Terminals 8-, 9+ Current output Fault signal (lead breakage) 22 ma Load (V S - 12 V) / 0.02 A Loop-powered Isolators KFD0-RC-Ex1 Lead breakage monitoring Adjustable span for easy calibration Suitable for Pt100, 2- and 3- wire connections This single-channel isolator converts a ,000 Ω resistance in the hazardous area to a signal in the safe area. Additional features include lead resistance compensation and DIP switches and potentiometers on the isolator for easy field calibration. Adjustment instructions Example: Input KOhm Output signal 1. Enter resistance 0 Ohm at the input, (Short circuit the input) 2. Span coarse adjustment (Switch SPAN Position 2) 3. Adjust output: zero point fine adjustment (20-4 ma) kohm enter at the input 5. Span fine adjustments (20 ma), If necessary repeat steps 3, -5. Switch SPAN Measurement rang end value (Ohm) A B C D E F Rotary switch function on the devices F 9 E A D C B Span coarse adjustment Final sensing range 500 Ω to 11 kω Zero point 0-10% of final value Calibrated accuracy 0.1% of final value Linearity 0.04% of final value Temperature drift span, zero point 4.8 µa / ºC 250 ms Certificate of Conformity Terminals 1+, 2-, 3+ Certification no. TÜV 98 ATEX 1381 Voltage U o 16.2V Current I o 13.1 ma Explosion group [EEx ia/ib] II B II C ) 2.63 µf µf ) 600 mh 160 mh Housing Type C (see page 387) Dimensions (mm) 115 x 20 x g (5.3 oz.) 108

16 Loop-powered Isolators 2002 IS Catalog Power Supply Loop powered VDC Current/Voltage Converter Input (intrinsically safe) Terminals 1+, 2- Current range/load 0-20 ma /50 Ω max. Voltage range/load 0-10 V /100 kω min. Output (not intrinsically safe) Terminals8-, 9+ Current output Fault signal (lead breakage) 3 ma Load (V S - 12 V) / 0.02 A Voltage surge 6.5 ppm / V Calibrated accuracy 0.1% Linearity 0.04% of final value Temperature drift 0.05% of span / ºC Voltage influence 0.060% of span/ ºC (zero point) 250 ms Entity Parameters Terminals 1, 2 CSA control drawing no V 0.5 ma ) 3.5 µf 10.5 µf 28 µf ) 1000 mh 1000 mh 1000 mh Housing Type C (see page 387) Dimensions (mm) 115 x 20 x 118 KFD0-CC-Ex1 Current and voltage inputs Adjustable span for easy calibration This single-channel isolator converts a 2-wire voltage or current in the hazardous area to a signal in the safe area. DIP switches and potentiometers on the isolator make field calibration easy. I 1 0 Lead monitoring S1 Dip switch functions on side of unit Thermocouple type Measurement Switch S1 (Range) Switch S1 (Zero Point) Range S1.1 S1.2 S1.3 S1.4 S2.1 S2.2 S2.3 S2.4 0 to 20mA to 20mA to 5V to 5V to 10V to 10V Lead monitoring S2 0 Thermocouple type 109

17 SMART Repeater Inputs (intrinsically safe) Terminals 1+, 2-, 3+ Current (linear transmission 1-22 ma) Output (not intrinsically safe) Terminals 9+, 8- Maximum voltage 250 V Voltage range 0-30 VDC Load (V S - 12 V) / 0.02 A Deviation after calibration after calibration: 80µA linearity, load and voltage dependence at 20ºC Deviation temperature < 0.5 µa / ºC 20 µs at 0Ω, 600 µs with 800Ω load Loop-powered Isolators KFD0-SCS-Ex1.55 Lead breakage monitoring Single channel HART compatible The KFD0-SCS-Ex1.55 universal module does not require auxiliary power for the isolation of a signal. It is loop powered and has a noticeably lower power loss compared to active isolator modules. The module isolates signals for transmitters and positioners and is bidirectionally HART compatible. The HART transmitters and HART positioners can be configured in the safe area as well as in the hazardous area. The low 5 V voltage drop also allows for transmitter applications with unstable power sources in the range of VDC. Please note that the voltage drop across the resistor in the active measurement circuit must be included when calculating the available field voltage (Terminals 1+ and 2) Lead breakage monitoring is possible by means of the reaction of the field current signal to the safe area, which means the control system has to monitor for an underscale or overscale condition. The module can also be used for controlling solenoid valves and discrete outputs, such as LEDs based on the internal voltage limits (safe area). Terminals 8- and 9+ in this case are driven with a 24 V signal. Certificate of Conformity Terminals 1+, 2-, 3+ Certification no. PTB no. Ex-97.D.2048 Voltage U o 23.1 V Current I o 28 ma Explosion group [EEx ib] II C ) 0.06 µf ) 0.5 mh Housing Type C (see page 387) Dimensions (mm) 115 x 20 x g (5.3 oz.) KFD0-SCS-Ex1.55 I 110

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