BDF-XX-20_28
Contents
1. FEMA ELECTRONICA Page 2 User s Manual BDF xx 20 21 22 23 24 25 26 27 and 28 Models MODEL BDF xx 21 Temperature display for RTD PT100 probes in 2 and 3 wire systems with automatic compensation for the ohmic wire resistance up to 10 Ohms Sensor curve linearized according to 1EC751 DIN43760 MODEL BDF xx 22 Temperature display for Thermo couple J Fe Kons with automatic Cold Junction com pensation and detection for broken probe Sensor curve linearized according to IEC584 IPTS1968 ANSI MC96 1 DIN43710 MODEL BDF xx 23 Temperature display for Thermo couple K Cr Al with automatic Cold Junction com pensation and detection for broken probe Sensor curve linearized according to IEC584 IPTS1968 ANSI MC96 1 DIN43710 MODEL BDF xx 24 Temperature display for Ther mocouple T Cu Kons with automatic Cold Junction compensation and detection for broken probe Sensor curve linearized according to IEC584 IPTS1968 ANSI MC96 1 DIN43710 MODEL BDF xx 25 Temperature display for Ther mocouple E Cr Kons with automatic Cold Junction compensation and detection for broken probe Sensor curve linearized according to IEC584 IPTS1968 ANSI MC96 1 DIN43710 MODEL BDF xx 26 Temperature display for Thermo couple S Pt PtRh10 with automatic Cold Junction compensation and detection for broken probe Sensor curve linearized according to IEC584 IP2. 1 Digit 1 C from 0 to 50 C 27 R 1000 to 1750 C 0 2 1 Digit 1 C from 0 to 50 C 28 L DIN J 50 to 600 C 0 5 1 Digit 1 C from 0 to 50 C Input Module Thermocouples Connections for Thermocouples Note Use compensated cable the Thermocoutxe same type as the thermocouple PT1 Offset Potentiometer n a a a bN A A A u u N N NI x E Il PT2 Span Potentiometer FEMA ELECTR NICA Page 4 User s Manual BDF xx 20 21 Control board On the Control Board is placed the Input Module and the jumpers for Decimal Point selection Note Do not operate the potentiometers placed on the Control Board Control Board JD Ene im A C JG JE JF JB i Input Module Jumper JA reading 1 for PT100 RTD units reading 10 for thermocouples units Jumper JD B digit fixed to 0 H digit free all units Jumper JB FLASH on Control Board all units 7 FLASH on module Decimal Point ari JG XXX X JE X XXX JF XX XX 22 23 24 25 26 27 and 28 Instrument recalibration In case a recalibration of the reading values for the displays is needed generate the desired signal at the input terminals with a Pt100 RTD simulator
3. Span Potentiometer to fix a reading of 600 e Repeat the steps for generating signal adjust reading at 50 C and 600 C until the reading is correct FEMA ELECTR NICA Page 5 User s Manual BDF xx 20 21 22 23 24 25 26 27 and 28 Mechanical dimensions Size 24 A B C 4 digits 57mm 264mm 120mm 112mm 2 10 40 4 75 4 41 Size 44 A B C 4 digits 100mm 480mm 180mm 112mm 4 18 90 7 09 4 47 Note add 27mm to the C dimension for the power supply plug do Rear cover ire TA SL ni Antirreflexive filter FEMA ELECTRONICA Page 6 Panel cut out and weights Size 24 D E weight 4 digits 57 mm 256mm 112mm 2 3 Kg 2 10 07 4 40 5 Ibs Size 44 D E weight 4 digits 100mm 472mm 172mm 5 0 Kg 4 18 58 6 77 11 Ibs PANEL CUT OUT A E Panel width Max 14 mm 0 55 Min 2 5 mm 0 10 Panel installation Introduce the instrument 1 into the panel cut out and place a fixation piece 3 on each side Place the screw 2 through the fixation piece 3 until it presses the panel 4 and is firmly fixed Note The front of the instrument is sealed with a protection level IP65 To have the same level of protection between the p
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5. Large Displays for Temperature BDF xx 21 for Pt100 RTD orobes BDF xx 22 for Thermocouple J BDF xx 23 for thermocouple K BDF xx 24 for thermocouple T BDF xx 25 for thermocouple E BDF xx 26 for Thermocouple S BDF xx 27 for thermocouple R BDF xx 28 for thermocouple L IDEAL SOLUTION for reading temperature values at long distances from standard Pt100 RTD probes and Thermocouples signals Very strong housing and electrically protected units designed for all type of industrial applications User s Manual BDF xx 20 21 22 23 24 25 26 27 and 28 Models 21 to 28 Large displays for Pt100 and Thermocouple probes The BDF series of large displays for temperature signals is composed of instruments model 21 for PT100 RTD probes in 2 and 3 wire systems and instruments model 22 23 24 25 26 27 and 28 for several types of standard thermocouples J K T E S R L All these instruments are available in 4 digits format with digit height of 57mm and 100mm and negative led sign The instrument is connected to the temperature probe PT100 RTD or thermocouple and directly displays the temperature value scaled in C In case the probe breaks the instrument displays 9999 in flashing mode for advise The instrument for PT100 RTD allows for an automatic compensation of the ohmic resistance of the probe wires up to 10 Ohms The inst
6. TS1968 ANSI MC96 1 DIN43710 MODEL BDF xx 27 Temperature display for Thermo couple R Pt PtRh13 with automatic Cold Junction compensation and detection for broken probe Sensor curve linearized according to IEC584 IPTS1968 ANSI MC96 1 DIN43710 MODEL BDF xx 28 Temperature display for Ther mocouple L o DIN J Fe Kons with automatic Cold Junction compensation and detection for broken probe Sensor curve linearized according to IEC584 IPTS1968 ANSI MC96 1 DIN43710 Front view 5 5 0 0 Decimal point selectable Negative sign Rear view Power Includes fuse Signal input Power supply connections The power connector allows one terminal for earth and two power terminals Internal fuse is integrated on the connector and an additional fuse is available as a spare part The value of the fuses depends on the power supply and is according to rule IEC127 2 230 Vac 200 mA fuse time lag 115 Vac 400 mA fuse time lag 24 Vdc 350 MA fuse fast Powered 24 Vac Isolated Powered 230 Vac 115 Vac optional FEMA ELECTRONICA Page 3 User s Manual BDF xx 20 21 22 23 24 25 26 27 and 28 General specifications Model 21 for Pt100 DISPLAY 4 digits in red color 7 segments Led type Model 21 negative sign Sensor PT100 digit 57mm 2 3 with BDF 24 Series T
7. anel and the instrument place a rubber profile squared or round as indicated 5 4 Panel 1 Instrument BDF x 2 Screw 3 Fixation tool 5 Rubber profile User s Manual BDF xx 20 21 22 23 24 25 26 27 and 28 Warranty All instruments are warranted against all manufacturing defects for a period of 24 MONTHS from the shipment date This warranty does not apply in case of misuse accident or manipulation by non authorized personnel In case of mal function get in contact with your local provider to arrange for repair Within the warranty period and after examination by the manufacturer the unit will be repaired or substituted when found to be defective The scope of this warranty is limited to the repair cost of the instrument not being the manufacturer eligible for responsibility on additional damages or costs CE Declaration of conformity Manufacturer FEMA ELECTRONICA S A Altimira 14 Pol Ind Santiga E08210 Barbera del Valles BARCELONA SPAIN www fema es info fema es Series Models BDF 24 y BDF 44 21 22 23 24 25 26 27 and 28 The manufacturer declares that the instruments indicated comply with the directives and rules indicated below Directive of electromagnetic compatibility 2004 108 CEE Directive of low voltage 73 23 CEE Security rules 61010 1 Emission rules 50081 2 Immunity rules 50082 1 NOTE During an electromagnetic disturbance 10V m
8. emperature 100 0 a 650 0 C digit 100 mm 4 with BDF 44 Series Accuracy 0 4 1 digit Antirreflexive front filter Resolution 0 1 C IP65 front protection Compensation up to 10 Ohms AID CONVERTER dual slope autozero mean value Input Module Pt100 RTD integration time 100 msec 2 5 readings second 400 KHz Quartz crystal oscillator PT2 Span Potentiometer BROKEN PROBE automatic detection Advises with flash ing display at 9999 reading POWER standard 230 Vac 50 60 Hz optional 115 Vac 50 60 Hz Connections for Pt100 RTD 3 wires optional 24 Vdc isolated D m CONSUMPTION 6 VA for BDF 24 Series C m 12VA for BDF 44 Series B E y E HOUSING extruded aluminium l anodized in black color Connections for Pt100 RTD 2 wires for panel mount optional wall mount Note short circuit terminals C and A WEIGHT 2 3 Kg 5 0 Ibr for BDF 24 Series DTE 5 0 Kg 11 0 Ibr for BDF 44 Series C E B m ENVIRONMENTAL DATA A m Working Temp 0 50 C 32 122 F Storage Temp 20 85 C 4 185 F PIE Relative Hum 0 to 85 non condensated Models 22 to 28 for Thermocouples Model Thermocouple Temperature Accuracy Resolution Compensation 22 J 50 to 600 C 0 5 1 Digit 1 C from 0 to 50 C 23 K 0 to 1250 C 0 5 1 Digit 1 C from 0 to 50 C 24 T 50 to 400 C 0 5 1 Digit 1 C from 0 to 50 C 25 E O to 650 C 0 2 1 Digit 1 C from 0 to 50 C 26 S 970 to 1750 C 0 1
9. ignal wires specially if the wires are close to noise sources or electromagnetic sources There are several rules generally known which should be taken into consideration for the wiring a DO NOT install impulse control or signal wires together in the same conduits as the wires connected to power lines connected to CC or AC engines electromagnets b When using shielded wires connect the shield to the common of the instrument and leave not connected the probe side c The wires of impulse control and signal should be placed in places far away from switches transformers control relays etc IN CASE OF FIRE 1 Disconnect the unit from the power supply 2 Give the alarm according to the local rules 3 Switch off all the air conditioning devices 4 Attack the fire with carbonic snow do not use water in any case WARNING In closed areas do not use systems with vaporized liquids FEMA ELECTRONICA Page 7 other products Panel Meters Panel Meters Panel Meters Standard 96x48mm Small 72x36 mm Miniature 48x24 mm gt a Large Displays Signal Converters Panel Meters 60 amp 100 mm digit amp Isolators Standard 96x48mm www fema es ELECTRONIC INSTRUMENTATION FOR INDUSTRY FEMA ELECTRONICA S A Altimira 14 Pol Ind Santiga E08210 Barber del Vall s RYN 4
10. it is permitted a worst case error of 1 of the A D range The instrument will recover automatically its functionality when the disturbance stops without need of the operator to reset or restart Barber del Vall s October 2009 Daniel Junc Quality Manager Precautions on installation INSTALLATION PRECAUTIONS The installation and 1 operation of this instrument must be done by qualified operators This instrumentDOES NOT have power switch and will start to operate as soon as the power supply is connected The instrument has an internal protection fuse according to IEC 127 2 and is located inside the power supply connector The values are Fuse 200 mA Time Lag for 230 Vac power Fuse 400 mA Time Lag for 115 Vac power Fuse 350 mA Fast for 24 Vdc power When the instrument is used to control machines or processes where the personnel or the process can be damaged the appropriate security ele ments must be added to the system in order to protect the operator and or the system SAFETY PRESCRIPTIONS This instrument has been designed and veri fied according to the UNE 20553 rules and is delivered in perfect conditions of operation This manual contains the adequate infor mation for the electrical installation Before starting operations for connections readjustment substitution maintenance repair etc the instrument must be unplugged from the power supply The instrument must be installed in places with good
11. or thermocouple simulator and operate the potentiometers SPAN and OFFSET according to the instructions indicated in the following ex amples Example Recalibrate a BDF xx 21 instrument for a PT100 RTD probe a Unplug the instrument from the power supply Unscrew the rear side cover to access the Control Board and the Input Module b Connect a Pt100 RTD simulator to the input signal terminal Plug the power supply and leave 3 minutes for warm up c Place jumper JG on the Control Board to light the decimal point d Generate 0 C and operate PT1 Offset Potentiometer to fix a reading of 000 0 e Generate 650 C and operate PT2 Span Potentiometer to fix a reading of 650 0 f Repeat the steps for generating signal adjust reading at 0 C and 650 C until the reading is correct Note the value in Ohms for the signals used in this example are 0 C 100 0 Ohms and 650 C 329 51 Ohms Example Recalibrate a BDF xx 22 instrument for a ther mocouple J probe a Unplug the instrument from the power supply Unscrew the rear side cover to have access to the Control Board and to the Input Module b Connect a thermocouple J simulator to the input signal terminals Plug the power supply and leave 3 minutes for warm up c Generate 50 C and operate PT1 Offset Potentiometer to fix a reading of 50 d Generate 600 C and operate PT2
12. ruments for thermocouple allow automatic compensation of the Cold Junction of the ther mocouples It is recommended to connect the thermocouple to the instrument using compensated wire the same type as the thermocouple connected The mechanical of the BDF instruments is a very strong and sturdy aluminium housing anodized in black color for panel mount and for wall mount as an option The front lens is antir reflexive and is firmly inserted on the aluminium profile with a rubber gasket around providing IP65 protection on the front The signal wires are connected to plug in screw clamps for higher security of the connections accessible at the rear side of the instrument The power is connected to a 3 terminal plug 2 power connections and 1 earth containing an integrated protection fuse and an additional fuse as spare part Order reference Size Model Power Color Others BDF l 24 21 0 R 24 21 0 230 Vac Red 65 IP65 44 22 1 115 Vac Green check for empty 23 6 24 Vdc isolated availability 24 25 26 the IP65 option uses a completely 27 different type of housing from the 28 indicated in this documentation SIZE BDF 24 Instrument with 4 digits digit 57mm height 2 3 SIZE BDF 44 Instrument with 4 digits digit 100 mm height 4 0 Check the BDF IP65 housing docu mentation for more information
13. ventilation to avoid excessive heating and far from sources of electrical noise or magnetic field generators such as power relays electrical motors speed controls etc The instrument can not be installed in open places Do not use until the installation is finished The instrument is designed to be mounted on a metallic panel with the adequate protections DO NOT clean the front lens with abrasive products such as solvents alcohol etc use a clean and water humid rag Do not expose the instrument to excessive moisture DO NOT operate the unit in the presence of flammable gases or fumes EXCITATION VOLTAGE Vexc Instruments BDF xx 32 and BDF xx 36 supply an excitation voltage of 10 to 24 Vdc 50mA to power transducers available between terminals A and C Do NOT connect these terminals to an external power supply permanent damages may result on both instruments POWER SUPPLY Connect the Power Supply to the terminals indicated in this manual Verify that the voltage and frequency of the power supply is according to the voltage and frequency values indicated in the label attached to the unit DO NOT connect the instrument to power lines which are overloaded or power lines with loads working in ON OFF cycles or with inductive loads SIGNAL WIRING Information to consider relating the wiring of the sen sors probes transducers etc The wires can act as antennas and introduce electrical noise from the environment into the s
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BDF XX 20_28