BDF-XX-BCD
Contents
1. BDF xx BCD Repeater for parallel BCD IDEAL SOLUTION to display numerical values at long distances controlled by parallel BCD signal in 4 and 6 digits format Very strong housing and electrically protected units designed for all type of industrial applications User s Manual BDF xx BCD Model BCD Large displays for parallel BCD code The BDF series of large displays for parallel BCD signal is available in 4 and 6 digits format with 57mm or 100mm digit height Digits are 7 segments in red color optional green led ask for information The display value of each digit is controlled by BCD code Several parallel lines control all digits lines ABCD indepen dent for each digit Control to light the decimal point indepen dent for each digit control for HOLD function to block the refresh of each digit and control for negative sign polarity Function BLANK to switch off all segments and function TEST to light all segments 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 antirreflexive 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 plug2. Introduce instrument 1 into the panel cut out and place the fixation piece 3 on each side Place screw 2 through fixa tion piece 3 until it presses the panel 4 and is firmly fixed Antirreflexive filter Note The front of the instrument is sealed IP65 To have the same level of protection between the panel and the instru ment place a rubber profile squared or round as indicated 5 1 Instrument BDF EN 2 Screw a i Fixation tool 4 Pane 5 Rubber profile FEMA ELECTRONICA Page 6 User s Manual BDF xx BCD Warranty CE Declaration of conformity 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 Manufacturer FEMA ELECTRONICA S A Altimira 14 Pol Ind Santiga E08210 Barbera del Vall s BARCELONA SPAIN www fema es info fema es Series Models BDF 24 y BDF 44 BCD The manufacturer declares
3. 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 24 BCD 0 A R aan 24 BCD 0 230 Vac Red 65 IP65 44 1 115 Vac Green empty 26 6 24 Vde check for 46 isolated availability the IP65 option uses a completely different type of housing from the indicated in this documentation Check the BDF IP65 housing docu 3 mentation for more information Sizes 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 SIZE BDF 26 Instrument with 6 digits 57mm digit height SIZE BDF 46 Instrument with 6 digits 100mm digit height FEMA ELECTRONICA Page 2 User s Manual BDF xx BCD Front view General specifications Digit 1 DISPLAY 4 or 6 digits in red color 7 segment Led rad l reading from 9999 to 9999 in 4 digits reading from 999999 to 999999 in 6 digits decimal point selectable N digit 57 mm 2 3 in BDF 24 and BDF 26 digit 100 mm 4 0 in BDF 44 and BDF 46 Selectable decimal point antirreflexive front filter IP65 front protection Digit 1 DATA parallel BCD code LOGIC positive logical level 1 gt 4 3 Vdc max 40 Vdc logical level 0 lt 1 1
4. 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 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 instrum
5. p gt al 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 BARCELONA SPAIN Tel 34 93 729 6004 www fema es Fax 34 93 729 6003 info fema es
6. Vdc a 2 gt HOLD HOLD active in logical state 1 SI independent for each digit Negative sign Selectable decimal point independent for the negative sign in level 0 reading updates continuously TEST active in logical state 0 Instruments BDF for parallel BCD code are available in 4 or lights all segments 8 8 8 8 8 8 6 digits format Digits are led type 7 segments with decimal point and negative sign BLANK active in logical state 0 lights off all segments E NEGATIVE negative sign active in logical sate 0 Rear view with independent HOLD control CONSUMPTION BY CHANNEL 4 mA at 24 Vdc 1 5 mA at 12 Vdc 150 pA at 5 Vdc Connector 2 p A i ENVIRONMENTAL DATA l o Working Temp 0 50 C 32 122 F Storage Temp 20 85 C 4 185 F Rel Humidity 0 to 85 non condensated Power Connector 1 iu includes fuse HOUSING extruded aluminium anodized in black color for panel mount optional wall mount POWER SUPPLY standard 230 Vac 50 60 Hz optional 115 Vac 50 60 Hz optional 24 Vdc isolated CONSUMPTION 6 VA in series BDF 24 and BDF 26 12 VA in series BDF 44 and BDF 46 FEMA ELECTRONICA Page 3 User s Manual BDF xx BCD Signal connections Signal connections at male SUB D connector available at Digit X BCD Value Display the rear of the instrument DCBA Each digit has 4 conn
7. ditional 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 Powered 230 Vac 115 Vac optional 24 Vdc Isolated X gt lt N Q gt A Ly o FEMA ELECTR NICA Page 5 User s Manual BDF xx BCD Mechanical dimensions Panel cut out and weights Size 24 A B C Size 24 D E weight 4 digits 57mm 264mm 120mm 112mm 4 digits 57mm 256mm 112mm 2 3Kg 2 10 40 4 75 4 41 2 10 077 4 40 5 Ibs Size 44 A B C Size 44 D E weight 4 digits 100mm 480mm 180mm 112mm 4 digits 100mm 472mm 172mm 5 0Kg 4 18 907 7 097 4 41 4 18 589 6 777 11 Ibs Size 26 A B C Size 26 D E weight 6 digits 57mm 384mm 120mm 112mm 6 digits 57mm 376mm 112mm 2 7Kg 2 1512 475 4 41 27 14 807 4 40 6 Ibs Size 46 A B C Size 46 D E weight 6 digits 100mm 668mm 180mm 112mm 6 digits 100mm 680mm 172mm 5 7 Kg 4 27 10 7 09 4 41 47 36 77 6 777 12 5 Ibs PANEL CUT OUT Note add 27mm to the C dimension for the power supply plug Rear cover D Panel width Max 14 mm 0 55 Min 2 5 mm 0 10 Panel installation
8. ection lines ABCD for its BCD code 000 0 0 0 1 Hold line controlling the display update and 1 control 000 1 1 1 for the decimal point 0010 2 2 001 1 3 3 The negative sign has 1 control line and 1 line for Hold 0100 4 4 010 1 5 5 Connection lines identified as 5Vdc can be used as fixed 011 0 6 6 controls with logical state 1 0111 7 7 100 0 8 8 Connection lines identified with GND can be used as fixed 100 1 9 9 controls with logical state O 1010 10 A 1011 11 b The Digit 1 is the Least Significant Digit 1100 12 C 1101 13 d 1110 14 E 1111 15 BLANK Connector 2 Connector 1 O Digit 3A 13 9 Blank Gnd 13 25 Not connected ae 5 s Test Not connected12 24 5 Vdc Digit 2 D 10 e Hold 4 as 5 li 23 5Vde Digit2 c 9 e s Digit 4 D Dii sC 22 Decimal 1 point Digt2B alle Digit 4 C Dici ch 3 21 Decimal point 2 DigtzA 7 6 Digit 4 B Pidi SR gt 20 Decimal point 3 Gnd lle e Digit 4 A and i 6 19 Decimal point 4 Hold 4 5 le Gnd Hold 5 5 18 Decimal point 5 Digt 1 0 lle A Hold 3 Digit 5 D i 17 Decimal point 6 Digit c alle Digit 3 D AiR 3 16 GND Digit 1B gt lle Digit 3 C Digit R gt 15 Hold Negative sign Digit 1 A 1lle m Digit 3 B Digit 5 A 1 14 Negative sign O FEMA ELECTR NICA Page 4 User s Manual BDF xx BCD Power supply connections The power connector allows one terminal for earth and two power terminals Internal fuse is integrated on the connector and an ad
9. ent 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 signal 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
10. 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 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 Barbera del Vall s October 2009 Daniel Junca Quality Manager Precautions on installation INSTALLATION PRECAUTIONS The installation and operation of this instrument must be done by qualified operators This instrument DOES 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 ied according to the UNE 20553 rules and is delivered in perfect conditions
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BDF XX BCD