红外线接收器说明书下载LF0038L
Everlight IRM-36xxM3F45系列微型红外接收器说明书
IRM-36xxM 3F45 seriesFeatures‧High protection ability against EMI‧Circular lens for improved reception characteristics ‧Available for various carrier frequencies ‧Min burst length: 6 cycles ‧Min gap length: 10 cycles ‧Suitable for continuous code‧Low operating voltage and low power consumption Optimized immunity against TFT backlight ‧interferences ‧High immunity against ambient light ‧Long reception range ‧High sensitivity‧Pb free and RoHS compliantDescriptionThe IRM-36xxM 3F45 series devices are miniature type infrared receivers which have been developed and designed by using the latest IC technology, specially optimized to suppress interferences from TFT backlight.The photo diode and preamplifier are assembled onto a lead frame and molded into an epoxy package which operates as an IR filter.The demodulated output signal can directly be decoded by a microprocessor.Applications• AV equipment such as TV, VCR, DVD, CD, MD, etc.• Short pause time protocols • Toy applications • CATV set top boxes • Multi-media Equipment• Other devices using IR remote controlApplication Circuit Block DiagramPin Configuration 1.OUT 2.GND 3.V123IRM-36xxM3F45 seriesThe RC Filter must be connected as close as possible toVcc and GND pins.Parts TableModel No.Carrier FrequencyIRM-3636M3F4536 kHzIRM-3638M3F4538 kHzIRM-3640M3F4540 kHzPackage Dimensions(Dimensions in mm)IRM-36xxM3F45 seriesNotes:Tolerances unless dimensions ±0.3mm.Absolute Maximum Ratings (T a=25°C)Parameter Symbol Rating UnitSupply Voltage Vcc6VOperating Temperature Topr-20 ~ +80Storage Temperature Tstg-40 ~ +85IRM-36xxM3F45 seriesSoldering Temperature *1Tsol260*1 4mm from mold body for less than 10 secondsElectro-Optical Characteristics (Ta=25 , Vcc=3V)Parameter Symbol MIN.TYP.MAX.Unit ConditionCurrent consumption Icc---0.40.6mA No input signal Supply voltage V CC 2.7- 5.5VPeak wavelengthλp---940---nmReception range L014------mSee chapter‚Test method’L456------Half angle(horizontal)φh---±35---degHalf angle(vertical)φv---±35---degHigh level pulse width T H450---700μs Test signalaccording tofigure 1Low level pulse width T L500---750μsHigh level output voltage V OH Vcc-0.4------V I SOURCE 1μA Low level output voltage V OL---0.20.5V I SINK 2mA Internal pull up resistor R PU85100115kΩTest methodThe specified electro-optical characteristics are valid under the following conditions.1.Measurement environmentA place without extreme light reflections.2.External lightThe environment contains an ordinary, white fluorescent lamp without high frequency modulation. The color temperature is 2856K and the illumination at the IR receiver is less than 10 Lux (Ev 10Lux).3.Standard transmitterThe test transmitter is calibrated by transmitter is adjusted until Vo=400wavelength of 940nm. The photo dio 4.The measurement system is shown Fig.-1 Transmitter Wave F Fig.-2 standard transmitte TypicalElectro-Optical Charac d by using the circuit shown in figure 2. The radiation =400mVp-p. Both,the test transmitter and the photo d oto diode for calibration is PD438B (λp=940nm,Vr=5V hown in Fig.-3ave FormD.U.T out mitter calibration Fig.-3 Mea haracteristicCurvesIRM-36xxM 3F45 seriesation intensity of the hoto diode,have a peak r=5V).T output PulseMeasuring SystemIRM-36xxM3F45 seriesIRM-36xxM3F45 series Code informationProtocol Suitable Protocol SuitableJVC Yes RCA YesMatsushita Yes Sharp YesMitsubishi Yes Sony 12 Bit YesNEC Yes Sony 15 Bit NoRC5Yes Sony 20Bit NoRC6Yes Toshiba YesRCMM Yes Zenith YesRCS-80Yes Continuous Code YesDevice MarkingNotes1 denotes Year code2 denotes Month code3 denotes Device number4denotes Carrier frequency(2: 36KHz, 4: 38KHz and 5: 40KHz)Packing Quantity1500 pcs / Box10 Boxes / CartonIRM-36xxM3F45 series DISCLAIMER1.Above specification may be changed without notice. EVERLIGHT will reserve authority on materialchange for above specification.2.When using this product, please observe the absolute maximum ratings and the instructions for useoutlined in these specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets.3.These specification sheets include materials protected under copyright of EVERLIGHT. Reproduction inany form is prohibited without the specific consent of EVERLIGHT.。
LF0038L红外接收管资料
4
型号: LF0038A 型号: LF0038A
Typical Electrical Curves at Temp=25℃
5
型号: LF0038A 型号: LF0038A
9．极限参数: 项目 供应电压 工作温度 储存温度 焊接温度 10．推荐使用条件： 项目 符号c FM Topr -20 符号 VCC Topr Tstg Tsol 规格 -0.3—6.5 -20— +85 -40 —— +125 260（5S） 单位 V ℃ ℃ ℃
Min 2.7
Typ ----38 25
Mnx 5.5
单位 V kHz
80
℃
12．使用注意： 1).在无任何外加压力及影响品质的环境下储存及使用; 2).在无污染气体或海风（含盐分）的环境下储存及使用; 3).在低湿度环境下储存及使用; 4).在规定的条件下焊接引线管脚，焊接后，请勿施加外力; 5).请勿清洗本产品，使用前，请先用静电带将作业员及电烙铁连接落地线; 6).请注意保护红外线接收器的接收面，沾污或磨损后会影响接收效果，同时不要触碰表面。
600 640
kHz V V μS μS
※ 光轴上测试,以宽度 600/900μs 为发射脉冲,在 5CM 之接收范围内，取 50 次接收脉冲之平均值。
3
型号: LF0038A 型号: LF0038A
7．测试波型:
8．特性曲线图(Characteristics Curve)(Tamb=25℃ unless otheruise specified)：
无信号输入时 ※
测试条件
Min 2.7 0.6 0.1 13
Type 0.8 15
+/-35
Max 5.5 0.5
红外接收模块IRM-36XXM3F99-E8O(HFX)系列说明书
Infrared Receiver ModuleIRM-36XXM3F99-E8O(HFX)SeriesFeaturesHigh protection ability against EMI‧‧Circular lens for improved reception characteristics Available for vari ‧ous carrier frequencies min burst length (36/38kHz):8cycles ‧min burst length (56kHz):10cycles ‧min gap length (36/38kHz):12cycles ‧min gap length (56kHz):14cycles‧Low operating voltage and low power consumption ‧High immunity against a ‧mbient lightHigh immunity against TFT and PDP backlight ‧Long reception range‧High sensitivity‧‧Pb free and RoHS compliantDescriptionThe IRM-36xxM3F99-E8O(HFX) devices are DIP typeinfrared receivers which have been developed and designed by using the latest IC technology.The PIN diode and preamplifier are assembled onto a lead frame and molded into a black epoxy package which operates as an IR filter.The demodulated output signal can directly be decoded by a microprocessor.Block DiagramPin Configuration 1. OUT 2. GND 3. VCCApplications• AV equipment such as TV, VCR, DVD, CD, MD, etc.• CATV set top boxes• Multi-media Equipment• Other devices using IR remote controlApplication CircuitThe RC Filter must be connected as close as possible to Vcc and GND pins.Parts TableModel No.Carrier FrequencyIRM-3638M3F99-E8O(HFX)38kHzIRM-3656M3F99-E8O(HFX)56kHzAbsolute Maximum Ratings (T a=25°C)Parameter Symbol Rating UnitSupply Voltage Vcc6VOperating Temperature Topr-20 ~ +80Storage Temperature Tstg-40 ~ +85Soldering Temperature *1Tsol260*1 4mm from mold body for less than 5secondsElectro-Optical Characteristics (Ta=25 , Vcc=3V)Parameter Symbol Min.Typ.Max.Unit Condition Current consumption Icc---0.40.6mA No input signal Supply voltage V CC 2.7- 5.5VPeak wavelengthλp---940---nmReception range L014------mSee chapter‚Test method’L456------mHalf angle(horizontal)φh---±35---deg Half angle(vertical)φv---±35---degHigh level pulse width T H450---750μsTest signal according to figure 1Low level pulse width T L450---750μsHigh level output voltage V OH Vcc-0.4------VLow level output voltage V OL---0.20.5V I SINK 2mA Internal pull up resistor R PU344046kΩTest methodThe specified electro-optical characteristics are valid under the following conditions.1. Measurement environmentA place without extreme light reflections.2. External lightThe environment contains an ordinary, white fluorescent lamp without high frequency modulation. The color temperature is 2856K and the illumination at the IR receiver is less than 10 Lux (Ev 10Lux).3. Standard transmitterThe test transmitter is calibrated by using the circuit shown in figure 2. The radiation intensity of the transmitter is adjusted until Vo=400mVp-p. Both, the test transmitter and the photo diode, have a peak wavelength of 940nm. The photo diode for calibration is PD438B(λp=940nm, Vr=5V).4. The measurement system is shown in Fig.-3Fig.-1 Transmitter Wave Form D.U.T output PulseFig.-2 standard transmitter calibration Fig.-3 Measuring SystemTypical Electro-Optical Characteristic CurvesPackage Dimensions(Dimensions in mm)Notes:Tolerance unless otherwise mentioned±0.3mmCode informationProtocol Suitable Protocol Suitable JVC Yes RCA No Matsushita Yes r-step Yes Mitsubishi No Sharp Yes NEC Yes Sony 12 bit Yes Panasonic Yes Sony 15 bit No RC5Yes Sony 20 bit No RC6Yes Toshiba Yes RCMM No XMP-1Yes RCS-80No Continuous Code NoDevice MarkingNotes1 denotes Year code2denotes Month code3 denotes Device number4denotes Carrier frequency5 denotes Leadframe typePacking Quantity1500 pcs / Box10 Boxes / CartonDISCLAIMER1.Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for abovespecification.2.The graphs shown in this datasheet are representing typical data only and do not show guaranteed values.3.When using this product, please observe the absolute maximum ratings and the instructions for use outlined in thesespecification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets.4.These specification sheets include materials protected under copyright of EVERLIGHT. Reproduction in any form isprohibited without the specific consent of EVERLIGHT.5.This product is not intended to be used for military, aircraft, automotive, medical, life sustaining or life savingapplications or any other application which can result in human injury or death. Please contact authorized Everlight sales agent for special application request.。
红外LED产品说明书.pdf_1718622854.050958
Dimensions: [mm]344315414185A301115414185A301115414185A301115414185A3011BC15414185A3011T e m p e r a t u r eT pT L15414185A3011Cautions and Warnings:The following conditions apply to all goods within the product series of Optoelectronic Components of Würth Elektronik eiSos GmbH & Co. KG:General:•This optoelectronic component is designed and manufactured for use in general electronic equipment.•Würth Elektronik must be asked for written approval (following the PPAP procedure) before incorporating the components into any equipment in fields such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network, etc. where higher safety and reliability are especially required and/or if there is the possibility of direct damage or human injury.•Optoelectronic components that will be used in safety-critical or high-reliability applications, should be pre-evaluated by the customer. •The optoelectronic component is designed and manufactured to be used within the datasheet specified values. If the usage and operation conditions specified in the datasheet are not met, the wire insulation may be damaged or dissolved.•Do not drop or impact the components, the component may be damaged.•Würth Elektronik products are qualified according to international standards, which are listed in each product reliability report. Würth Elektronik does not warrant any customer qualified product characteristics beyond Würth Elektroniks’ specifications, for its validity and sustainability over time.•The responsibility for the applicability of the customer specific products and use in a particular customer design is always within the authority of the customer. All technical specifications for standard products also apply to customer specific products.•Unless Würth Elektroik has given its express consent, the customer is under no circumstances entitled to reverse engineer, disassemble or otherwise attempt to extract knowledge or design information from the optoelectronic component.Product specific:Soldering:•The solder profile must comply with the technical product specifications. All other profiles will void the warranty.•All other soldering methods are at the customers’ own risk.•The soldering pad pattern shown above is a general recommendation for the easy assembly of optoelectronic component. If a high degree of precision is required for the selected application (i.e. high density assembly), the customer must ensure that the soldering pad pattern is optimized accordingly.Cleaning and Washing:•Washing agents used during the production to clean the customer application might damage or change the characteristics of the optoelectronic component body, marking or plating. Washing agents may have a negative effect on the long-term functionality of the product. •Using a brush during the cleaning process may break the optoelectronic component body. Therefore, we do not recommend using a brush during the PCB cleaning process.Potting:•If the product is potted in the customer application, the potting material might shrink or expand during and after hardening. Shrinking could lead to an incomplete seal, allowing contaminants into the optoelectronic component body, pins or termination. Expansion could damage the components. We recommend a manual inspection after potting to avoid these effects.Storage Conditions:• A storage of Würth Elektronik products for longer than 12 months is not recommended. Within other effects, the terminals may suffer degradation, resulting in bad solderability. Therefore, all products shall be used within the period of 12 months based on the day of shipment.•Do not expose the optoelectronic component to direct sunlight.•The storage conditions in the original packaging are defined according to DIN EN 61760-2.•For a moisture sensitive component, the storage condition in the original packaging is defined according to IPC/JEDEC-J-STD-033. It is also recommended to return the optoelectronic component to the original moisture proof bag and reseal the moisture proof bag again. •The storage conditions stated in the original packaging apply to the storage time and not to the transportation time of the components. Packaging:•The packaging specifications apply only to purchase orders comprising whole packaging units. If the ordered quantity exceeds or is lower than the specified packaging unit, packaging in accordance with the packaging specifications cannot be ensured. Handling:•Violation of the technical product specifications such as exceeding the nominal rated current, will void the warranty.•The product design may influence the automatic optical inspection.•Certain optoelectronic component surfaces consist of soft material. Pressure on the top surface has to be handled carefully to prevent negative influence to the function and reliability of the optoelectronic components.•ESD prevention methods need to be applied for manual handling and processing by machinery.•Resistors for protection are obligatory.•Luminaires in operation may harm human vision or skin on a photo-biological level. Therefore direct light impact shall be avoided. •In addition to optoelectronic components testing, products incorporating these devices have to comply with the safety precautions given in IEC 60825-1, IEC 62471 and IEC 62778.•Please be aware that Products provided in bulk packaging may get bent and might lead to derivations from the mechanicalmanufacturing tolerances mentioned in our datasheet, which is not considered to be a material defect.Würth Elektronik eiSos GmbH & Co. KGEMC & Inductive SolutionsMax-Eyth-Str. 174638 WaldenburgGermanyCHECKED REVISION DATE (YYYY-MM-DD)GENERAL TOLERANCE PROJECTIONMETHODZAn001.0002021-10-26DIN ISO 2768-1mDESCRIPTIONWL-SITW SMT Infrared TOP LEDWaterclear ORDER CODE15414185A3011SIZE/TYPE BUSINESS UNIT STATUS PAGETechnical specification:•The typical and/or calculated values and graphics of technical parameters can only reflect statistical figures. The actual parameters of each single product, may differ from the typical and/or calculated values or the typical characteristic line.•On each reel, only one bin is sorted and taped. The bin is defined on intensity, chromaticity coordinate or wavelength and forward voltage.•In order to ensure highest availability, the reel binning of standard deliveries can vary. A single bin cannot be ordered. Please contact us in advance, if you need a particular bin sorting before placing your order.•Test conditions are measured at the typical current with pulse duration < 30ms. •Optical properties are measured according the CIE 127:2007 standard.•Wavelength tolerance under measurement conditions ± 2nm.•Optical intensity tolerance under measurement conditions ±15%.•Forward voltage tolerance under measurement conditions ± 0.1V.•CCT tolerance of x and y coordinate of ± 0.01and CRI tolerance of ± 2 is allowed In the characteristics curves, all values given in dotted lines may show a higher deviation than the parameters mentioned above.These cautions and warnings comply with the state of the scientific and technical knowledge and are believed to be accurate and reliable.However, no responsibility is assumed for inaccuracies or incompleteness.The customer has the sole responsibility to ensure that he uses the latest version of this datasheet, which is available on Würth Elektronik’s homepage. Unless otherwise agreed in writing (i.e. customer specific specification), changes to the content of this datasheet may occurwithout notice, provided that the changes do not have a significant effect on the usability of the optoelectronic componentsWürth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 174638 Waldenburg GermanyCHECKED REVISION DATE (YYYY-MM-DD)GENERAL TOLERANCEPROJECTION METHODZAn001.0002021-10-26DIN ISO 2768-1mDESCRIPTIONWL-SITW SMT Infrared TOP LED WaterclearORDER CODE15414185A3011SIZE/TYPEBUSINESS UNITSTATUSPAGEImportant NotesThe following conditions apply to all goods within the product range of Würth Elektronik eiSos GmbH & Co. KG:1. General Customer ResponsibilitySome goods within the product range of Würth Elektronik eiSos GmbH & Co. KG contain statements regarding general suitability for certain application areas. These statements about suitability are based on our knowledge and experience of typical requirements concerning the areas, serve as general guidance and cannot be estimated as binding statements about the suitability for a customer application. The responsibility for the applicability and use in a particular customer design is always solely within the authority of the customer. Due to this fact it is up to the customer to evaluate, where appropriate to investigate and decide whether the device with the specific product characteristics described in the product specification is valid and suitable for the respective customer application or not.2. Customer Responsibility related to Specific, in particular Safety-Relevant ApplicationsIt has to be clearly pointed out that the possibility of a malfunction of electronic components or failure before the end of the usual lifetime cannot be completely eliminated in the current state of the art, even if the products are operated within the range of the specifications.In certain customer applications requiring a very high level of safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health it must be ensured by most advanced technological aid of suitable design of the customer application that no injury or damage is caused to third parties in the event of malfunction or failure of an electronic component. Therefore, customer is cautioned to verify that data sheets are current before placing orders. The current data sheets can be downloaded at .3. Best Care and AttentionAny product-specific notes, cautions and warnings must be strictly observed. Any disregard will result in the loss of warranty.4. Customer Support for Product SpecificationsSome products within the product range may contain substances which are subject to restrictions in certain jurisdictions in order to serve specific technical requirements. Necessary information is available on request. In this case the field sales engineer or the internal sales person in charge should be contacted who will be happy to support in this matter.5. Product R&DDue to constant product improvement product specifications may change from time to time. As a standard reporting procedure of the Product Change Notification (PCN) according to the JEDEC-Standard inform about minor and major changes. In case of further queries regarding the PCN, the field sales engineer or the internal sales person in charge should be contacted. The basic responsibility of the customer as per Section 1 and 2 remains unaffected.6. Product Life CycleDue to technical progress and economical evaluation we also reserve the right to discontinue production and delivery of products. As a standard reporting procedure of the Product Termination Notification (PTN) according to the JEDEC-Standard we will inform at an early stage about inevitable product discontinuance. According to this we cannot guarantee that all products within our product range will always be available. Therefore it needs to be verified with the field sales engineer or the internal sales person in charge about the current product availability expectancy before or when the product for application design-in disposal is considered. The approach named above does not apply in the case of individual agreements deviating from the foregoing for customer-specific products.7. Property RightsAll the rights for contractual products produced by Würth Elektronik eiSos GmbH & Co. KG on the basis of ideas, development contracts as well as models or templates that are subject to copyright, patent or commercial protection supplied to the customer will remain with Würth Elektronik eiSos GmbH & Co. KG. Würth Elektronik eiSos GmbH & Co. KG does not warrant or represent that any license, either expressed or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, application, or process in which Würth Elektronik eiSos GmbH & Co. KG components or services are used.8. General Terms and ConditionsUnless otherwise agreed in individual contracts, all orders are subject to the current version of the “General Terms and Conditions of Würth Elektronik eiSos Group”, last version available at .Würth Elektronik eiSos GmbH & Co. KGEMC & Inductive SolutionsMax-Eyth-Str. 174638 WaldenburgGermanyCHECKED REVISION DATE (YYYY-MM-DD)GENERAL TOLERANCE PROJECTIONMETHODZAn001.0002021-10-26DIN ISO 2768-1mDESCRIPTIONWL-SITW SMT Infrared TOP LEDWaterclear ORDER CODE15414185A3011SIZE/TYPE BUSINESS UNIT STATUS PAGE。
亿毫安电子红外线感测器应用手册说明书
——反射式光中断器——物体侦测应用手册一、简介随着科技进步，各种电子产品自动化程度也跟着提高自动化程度越高的产品，代表也包含了更多的感测元件。
为了避免人眼被环境中各种产品或设备感测时发射的光干扰，所以使用人眼无法察觉的红外线（Infrared;IR）产品做为感测器。
这份应用手册将会介绍如何利用红外线发射元件（Infrared Emitter）及红外线接收元件（Infrared Receiver）作物体侦测应用。
最常见的红外线发射及接收元件就是红外线发光二极管（IR Light-emitting diode;IR LED）及光电晶体管（Photo Transistor;PT），图一为基本的IR LED搭配PT的应用电路。
图一、IR LED及PT基本应用电路原理说明：IR LED为发射端，顺向电流（Forward current;IF）越大发射的辐射强度越大调整R limit值可控制IF的大小Vout可接MCU的ADC（Analog-to-Digital Converter）或GPIO做准位判断判断说明：无辐照度时，PT截止，Vout输出为高电位（Vcc）辐照度低时，PT导通，Vout输出为高电位（Vcc–（Ic x RL））辐照度高时，PT饱和，Vout输出为低电位（VCE（sat））注：V CE（sat）为PT饱和电压。
二、利用反射式ITR做物体侦测方法IR LED通常和PT一起搭配作为物体侦测或是遮断侦测应用图二为利用IR LED发射IR经由物体反射到PT做反射式物体侦测的示意图；为了避免IR LED发射的IR不经过物体反射，直接在机构内照射到PT造成误判，所以IR LED跟PT 必须有效隔离。
利用底下的两项特性，即可做到反射物的距离侦测。
反射物距离越近，PT收到的反射辐照度越强，输出的电流会越高。
不同的材料会有不同的反射率，一般颜色越深、表面越粗糙的物体反射率越低，同距离情况下，接收端输出的电流相对会降低。
红外线接收头的产品知识
4.接收距离：这个一般都是生产厂家依自已的测试来进行标识的 , 无实际对比意义，最主要还是看客户自已机台上测试效果。
5.温度： 工作温度为-20～85℃ 贮存温度为-40～125℃ 焊接温度为最高260 ℃，焊接时间5S。 6.电源电流，最大为3mA。 7.脉宽：500 ～700μs。
• 灌胶型设备投资小，现在国内厂所作的大多是灌胶型产品， 优点是价格便宜，缺点是抗光干扰能力差，接收角度要小 （270度接收）,灌胶型同样也分为分塑封和铁壳两种，在选 择接收头时具体要不要带铁壳这要根据设计来定，一般情况 下用在玩具类的产品上使用塑封的，用在家电类产品上用带 铁壳的较多。
• 目前市场上接收头多种多样，从生产工艺上讲，接收头主要是 由以下几种原料构成：接收管芯片（简称PD）、IC（集成电 路）、支架（L/F引脚框）、色素、环氧树脂（胶水）
档次 低端
中低端 中端
高端
厂家 SILICOM SILICOM 欧美亚 士兰微 ADTECH SILICOM
ND ATMEL ATMEL
ND ATMEL ATMEL
NEC ND
型号 2004单
2008 L2004 4766G 2500B 2004多频 ND5300 A2525R338 A2526R338 ND5200 T2525N338 T2526N338 NEC2807 ND5100Leabharlann 支架代码 支架型号A
长支架 (33mm)
B 中支架
C 窄脚内屏
D
2.0支架 (44mm)
E
2.0支架内 屏
型号 接线
A(2004单)
B(2500B)
C(2008)
红外遥控器说明书2003
学习型红外遥控器ＤＱＵ－ＨＷ使用说明书w w w . n j k e j i n . c n南京科进自动化有限公司目 录一 技术指标 (1)二 使用方法 (2)1 硬件连接 (2)2 打开9346 (2)3参数读写及修改 (3)4端子说明 (4)5遥控学习 (6)6遥信遥测量 (9)7遥控发送 (11)8注意事项 (12)学习型红外遥控器ＤＱＵ－ＨＷ模块是我公司研制的新一代智能化控制产品，本产品可以通过学习的方式，掌握遥控器的遥控指令，并模拟发出红外指令，主要应用于各种空调的远程遥控，并且同时监测现场环境的温度和空调运行状态，适用于电力、通信机房等动力环境监控系统的远程空调自动控制。
本设备采用通信接口RS232/RS-485可选，带有地址自动识别功能，便于现场设备的总线组网。
设计人性化，安装简单、方便。
特采用独特的光电隔离技术和看门狗技术，有过流及过压保护，具有很强的抗浪涌电流的冲击和干扰的能力。
一 技术指标1监测量a)模拟量： 4路遥测量（1路内部自带温度采集，3路直流采集）b)开关量： 3路遥信量c)遥控量： 7路遥控量（红外遥控编码学习，发射）2 指标A) 遥测量：测量范围 0 +5V精度0.5% （2.5V直流条件下）B）遥信量：光电隔离抗干扰 1500V输入电流 2～10mA接口电压 5V～12VC)遥控量：红外方式 38KHz调制波长 0.940 um有效距离 5米以内D)通信接口：电气接口（国际标准） RS485或RS232 可选通信方式 串行 半双工速率 300、600、1200、2400、4800、9600、19200bps 数据格式 N.8.1连接方式 全分布式，总线接口1 / 14规约 DQU规约 （参数：11）E)供电电源：电源电压 DC +12 V±10% （直流）F)环境条件：温度条件 0－45℃湿度条件 10－90％图1外观图3 产品外观学习型红外遥控器如图1所示。
红外线接收头应用说明书LF0038
1
型号:LF0038（深圳兰丰科技产红外线接收头、发射管、发光二极管等光电系列产品）
1．特性 ●小型设计; ●内置专用 IC; ●宽角度及长距离接收; ●抗干挠能力强; ●能抵挡环境干挠光线; ●低电压工作;
2．应用: ■视听器材(音箱,电视,录影机,碟机) ■家庭电器(冷气机,电风扇,电灯) ■其它红外线遥控产品;
Ice L
θ1/2 f0
fBW VOL VOH TPWL TPWH
2.7
5.5
0.6
0.8
-
无信号输入时
0.1
0.5
※
15
18
+/-45
38
-3Db Bandwidth
-
8
-
Vin=0V Vcc=5V
0.4
Vcc=5V
Vcc-0.3
Vcc
Vin=50mVpVp-p
Min 2.7
-20
规格 -0.3—6.5 -20— +85 -40 —— +125 260（5S）
Typ
Mnx
-----
5.5
38
25
80
单位 V ℃ ℃ ℃
单位 V kHz ℃
12．使用注意： 1).在无任何外加压力及影响品质的环境下储存及使用; 2).在无污染气体或海风（含盐分）的环境下储存及使用; 3).在低湿度环境下储存及使用; 4).在规定的条件下焊接引线管脚，焊接后，请勿施加外力; 5).请勿清洗本产品，使用前，请先用静电带将作业员及电烙铁连接落地线; 6).请注意保护红外线接收器的接收面，沾污或磨损后会影响接收效果，同时不要触碰表面。
4
型号:LF0038
Typical Electrical Curves at Temp=25℃
红外线接收器说明书下载LF0038L
600 640
kHz V V μS μS
※ 光轴上测试,以宽度 600/900μs 为发射脉冲,在 5CM 之接收范围内，取 50 次接收脉冲之平均值。
3
型号: LF0038L
7．测试波型:
8．特性曲线图(Characteristics Curve)(Tamb=25℃ unless otheruise specified)：
符号 Vcc FM Topr
Min 2.7
Typ ----38
x 5.5
单位 V kHz
-20
25
80
℃
12．使用注意： 1).在无任何外加压力及影响品质的环境下储存及使用; 2).在无污染气体或海风（含盐分）的环境下储存及使用; 3).在低湿度环境下储存及使用; 4).在规定的条件下焊接引线管脚，焊接后，请勿施加外力; 5).请勿清洗本产品，使用前，请先用静电带将作业员及电烙铁连接落地线; 6).请注意保护红外线接收器的接收面，沾污或磨损后会影响接收效果，同时不要触碰表面。
3．尺寸：
2
型号: LF0038L
4．应用电路图:
5．原理图：
6．光电参数(T=25℃ Vcc=5v f0=38KHZ)： 参 数 符号 VCC Icc Ice L θ1/2 f0 fBW VOL VOH TPWL TPWH -3Db Bandwidth Vin=0V Vcc=5V Vcc=5V Vin=50mVp-p Vin=50mVp-p Vcc-0.3 500 540
无信号输入时 ※
测试条件
Min 2.7 0.6 0.1 15
Type 0.8 18
+/-35
Max 5.5 0.5
单 位 V mA mA M Deg KHZ
数采 红外通信收发器产品说明书
【上海数采物联网科技有限公司】红外通信收发器产品说明书版本：V 1.1修订记录日期版本修订原因作者2019年5月 V1.1文档创建部门 产品部 密级 内部公开 文件编号 撰写人 创建日期2019年最后更新2019.05目录1 概述 (3)2 服务理念 (4)3 产品特性 (5)4 产品核心优势 (6)5 抄表调试软件免费赠送 (6)6 应用案例 (8)7 注意事项 (11)1概述SC-GP-IR485红外抄表收发器是上海数采物联网科技有限公司推出的一款基于红外通讯，RS485传输，直流宽电压供电的通用电表燃气表红外抄表光电探头，可采集国网电表的电能数据、电压、电流、功率因数等电参数数据。
红外抄表原理简介：红外光电探头通过红外光口定时读取智能电表的参数信息并上传。
红外抄表器具有红外信号调制与解调的功能，将二进制数字信号调制成38KHz 频率的脉冲序列，并驱动红外发射二极管以红外光脉冲的形式发送出去；收发器将接收到的光脉转换成电信号，再经过放大、滤波等处理后送给解调电路进行解调，还原为二进制数字信号,经过报文解析后，按照指定格式（如json）发送至服务器。
本产品支持各种具备红外通信接口的电表、燃气表、流量计等仪表的抄表场景，适用于电能表数据采集、智慧城市数据采集、电力监控数据采集、节能减排数据监控系统数据采集、能耗监控系统数据采集、光伏系统数据采集、智能监控数据采集、机器人数据采集、智慧安防系统数据采集、云平台系统数据采集；电能表校验检验测试台;特别适合供电局国网电表总表铅封完全封闭状态，不可开启任何封印的情况的抄表。
2订货规格与选型型号传输方式特点说明SC-LP-IRNB无线NB-IOT / loRa通信，长寿命锂电池供电，适合采集频率低，外接电源困难的场合。
SC-GP-IR2G无线GPRS通信，220V交流/12V 直流供电，适合采集频率高或外接电源方便的场合。
因为设备默认长期在线，可以支持远程配置参数调试，现场只需安装接电即可。
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4
型号: LF0038L
Typical Electrical Curves at Temp=25℃
5
型号: LF0038L
9．极限参数: 项目 供应电压 工作温度 储存温度 焊接温度 10．推荐使用条件： 项目 工作电压 输入频率 工作温度 11．接收角度图： 符号 VCC Topr Tstg Tsol 规格 -0.3—6.5 -20— +85 -40 —— +125 260（5S） 单位 V ℃ ℃ ℃
6
600 640
kHz V V μS μS
※ 光轴上测试,以宽度 600/900μs 为发射脉冲,在 5CM 之接收范围内，取 50 次接收脉冲之平均值。
3
型号: LF0038L
7．测试波型:
8．特性曲线图(Characteristics Curve)(Tamb=25℃ unless otheruise specified)：
LF0038L
1
型号:LF0038L（深圳兰丰科技产红外线接收头、发射管、发光二极管等光电系列产品）
1．特性： ●小型设计; ●内置专用 IC; ●宽角度及长距离接收; ●抗干挠能力强; ●能抵挡环境干挠光线; ●低电压工作; 2．应用: ■视听器材(音箱,电视,录影机,碟机) ■家庭电器(冷气机,电风扇,电灯) ■其它红外线遥控产品; LF0038L
符号 Vcc FM Topr
Min 2.7
Typ ----38
Mnx 5.5
单位 V kHz
-20
25
80
℃
12．使用注意： 1).在无任何外加压力及影响品质的环境下储存及使用; 2).在无污染气体或海风（含盐分）的环境下储存及使用; 3).在低湿度环境下储存及使用; 4).在规定的条件下焊接引线管脚，焊接后，请勿施加外力; 5).请勿清洗本产品，使用前，请先用静电带将作业员及电烙铁连接落地线; 6).请注意保护红外线接收器的接收面，沾污或磨损后会影响接收效果，同时不要触碰表面。
3．尺寸：
2
型号: LF0038L
4．应用电路图:
5．原理图：
6．光电参数(T=25℃ Vcc=5v f0=38KHZ)： 参 数 符号 VCC Icc Ice L θ1/2 f0 fBW VOL VOH TPWL TPWH -3Db Bandwidth Vin=0V Vcc=5V Vcc=5V Vin=50mVp-p Vin=50mVp-p Vcc-0.3 500 540
无信号输入时 ※
测试条件
Min #43;/-35
Max 5.5 0.5
单 位 V mA mA M Deg KHZ
工作电压 工作电流 静态电流 接收距离 接收角度 载波频率 BMP 宽度 低电平输出 高电平输出 输出脉冲 宽 度
38 8 0.4 Vcc 700 740