Honeywell IS4813 инструкция обслуживания

IS48 13 / IS4815 / IS4823 / IS4825 Singl e - Lin e La ser Scan E ngine Integr a tion Gui de[...]

Disclaimer Honeywell International Inc. (“HII”) reserves the right to make changes in s pecifications and other information contained in this document w ithout prior notice, and the reader should in a ll cases consult HII to de termine whether any such changes have been made. The in formation in this publication does not represent a commitment [...]

iii T able of Contents Before Getting St arted Electrostatic Discharge (ESD) Cautions ....................................................................................................... 1 Grounding ....................................................................................................................................................[...]

iv Timing Diagrams Start up Condition Timing D iagram ............................................................................................................. 18 Scan Sense Timing Diagram ..................................................................................................................... 19 Description Of IS4823 and IS4825 Ope[...]

1 Before Getting S tarted * Note: THIS DEVICE DOES NOT C OMPLY WITH 21 CFR 1040. USE ONLY A S A COMPONENT. The limited warranty (on page 38 ) is void if the following c onsiderations are not adhered t o when integrating an IS4800 series scan engine into a system. Electrostatic Discharge (ESD) Cautions ESD has the ability to modify the electrical ch[...]

2 Introduction Produc t Overview The IS48xx series are miniature laser scan engines. The non - decode IS4813 and IS4815 laser sc an engines are designed for direct integration into custom OEM devices equipped wi th a decoder. The engine’s small size is ideal for integration into mobile computers, han d - held scanners, medical/diagnostic equipmen[...]

3 Models and Acc essories Non - Decode Engines Options Model Descrip tion IS4813 Non - Decode, 3.3VDC Scan Engine IS4815 Non - Decode, 5VDC Scan Engine Accessories Part Number Descrip tion 19 - 00358 Flex Cable, 10 - POS, 67.5 mm Len gth Decode Engines Optio ns Base Model Descrip tion IS48 23 3.3VDC Scan Engine with Decode PCB IS48 25 5VDC Scan Eng[...]

4 Compo nents o f the IS48 00 Engi ne Series IS4813 and IS4815 Non - Decode Engine Item Description Item Location 1 Pin Locator Holes ( see page 6) Figure 3 . I S4813/I S4815 2 Threaded Mounting Points ( see page 6) 3 Exit Beam Location, Laser Light Aperture AVOID EXPOSURE! – LASER LIGHT I S EMITT ED F ROM THI S APERTURE. 4 Flex Cable, 10 - POS 5[...]

5 IS 4823 and IS482 5 Br ac k et e d (- 1) Decode Engine As sembly Item Description Item Location 1 Flex Cable, 12 - POS Figure 5 . I S4823 - 1/ IS4825 - 1 As semble d 2 Fle x Cable, 10 - POS 3 ZIF Connector, 10 - PIN 4 Exit Beam Location, Laser Light Aperture AVOID EXPOSURE! – LASER LIGH T IS E M ITTED FR OM TH IS APERTURE 5 IS4813 or IS4815 Las[...]

6 Mounting Specifi ca tions IS4813 and IS48 15 Scan Engine Dimensions The engine has two M1.6 tapped holes on the bo tto m of th e chassis for mounting the engine w ith screws . T wo addit ional blind holes are provided on the bottom of the en gine for keying purposes to assist w ith engine alignment (see f ig ure below ) . Warning : The limited w [...]

7 IS4823 and IS48 25 Bracketed (- 1) Di mensions Th e engine bracket has three M2 x 0.4 threaded inser ts on the bottom f or mounting the assembly with screws. T wo t hr oug h holes are also provided as an alt er nat ive m ounting m ethod . Warning: The limited warranty ( on page 38 ) is void if the following recommendations are not adhered to when[...]

8 IS4823 and IS48 25 (- 0) Dec ode Printed Cir cui t B oard Dime nsions Warning: The limited warranty ( on page 38 ) is void if the following recommendations are not adhered to when mounting the I S4800 series laser scan engine. W hen securing the decode board : • Use 3M ™ 4032 1/3 2" double - coated urethane foam tape (or equivalent) . ?[...]

9 Exit Beam Spe ci ficati ons Figure 9 . I S4800 Series Ex it Beam Specific ations Se e page see pages 13 - 16 for information on window material specifications and enclosure desi gn considerations . Specificat ions ar e subjec t to chan ge with out not ice.[...]

10 Return A pertur e Specific ations Figure 10 . IS4 80 0 Ser ies Retur n Apert ure Sp ecificat ions See page see pages 13 - 16 for information on window material specifications and enclosure design considerations. Specificat ions ar e subjec t to chan ge with out not ice.[...]

11 Enclos ure Spec ificati ons The IS4800 laser scan engine series was specifically designed for integration into custom housings for OE M applications. Th e scan e ngine’s performance will be adversely affected or permanently damaged when mount ed in an unsuitable enclosure . Note: THIS DEVICE DO ES NOT COMPLY WITH 21 CFR 1040. USE ONLY AS COMPO[...]

12 Flex Cable s Note: To ensure optimum engine stability, use the flex cables shipped with the scan engine.  The host flex cable is us ed to carry pow er and data signals between the engine and the host system. The flex cable should allow for a minimal voltage drop an d maintain a good ground connection between th e host and the engine. In terms[...]

13 Exit L aser Beam Clearance • Keep the scan engine’s beam sw eep free from o bstructions. For detailed information on the exi t beam angle and location, please refer to Exit Bea m Specifications on page 9 . • A dark matte - finish on the internal w alls of the housing can be utili zed to avoid i nternal beam reflections. Return Aperture Cle[...]

14 Output W indow Coatings • Anti - Reflec tion An anti - reflective coating can be applied to the inside and/or outside o f the window to reduce the possibility of internal beam reflections interfering with the scan p erformance of the en gine. If an anti - reflective coating is applied, it is recommended th at it be on both sides of the wi ndow[...]

15 Mi nimum Allow abl e W i ndow Angl e Required To Avoi d Detriment al Inter nal Ref le ct ive Beam Int erfere nce ( at Positi ve Ex it Bea m Angl e Toleranc e ) Minimum Projected Distance (mm) from the Engine’s Base to the W indow’s Internal Surface (L) Minimum W indow Angle θ 5.0 28.0° 10.0 14.5° 15.0 10.5° 20.0 8.0° 25.0 7.0° 30.0 6.5[...]

16 Mi nimum Al l owabl e W i ndow A ngle Requir ed To Avoi d Detri mental Inter nal Re flect ive B eam Interfere nce ( at Neg ative Ex it Beam Angle Tolera nce ) Minimum Projected Distance (mm) from the Engine’s Base to the W indow’s Internal Surface (M) Minimum W indow Angle θ 5.0 23.5° 10.0 16.5° 15.0 12.5° 20.0 10.5° 25.0 9.0° 30.0 8.0[...]

17 Scan Engine F ield of V iew and Depth of Field Field of V iew  Distanc e fro m Eng i ne Fac e W idth of Fie ld of V iew  50 mm (2 ") 57 mm ( 2.2 ") 254 mm (10 ") 264 mm ( 10. 4 ")  9 See page for deta iled info rmation o n the e ngine's exit beam spec ificat ions.  Figure 13 . T yp ical Fie ld of View B[...]

18 T imi ng Diagram s Startu p Condi tion Ti ming D iagr am Th e t im ing diagram below illustrates the correct pow er up procedure for the IS4813 and IS4815 engines. Scan Enable and Laser Enabl e are host driven signals. T he S can Enable and Laser Enable signals should be k ept LOW (ON) at pow er up. Scan Control and L aser Control are engine dri[...]

19 Scan Sens e Ti ming Di agra m Th e Scan Sense signal is a 50% duty cy cle square wav e with the transitions from HIGH to LO W indicating a change in the scan directi on of the scanni ng beam (see Figure 14). Valid scan da ta occurs betw een the HIGH to LOW transitions. Figure 15 illustr ates the condition in w hich power to the engine stays ON. [...]

20 Descripti o ns of IS 4823 an d IS 4825 O p erating M od es Activation Modes The following act ivation modes initiate the engine ’s laser and motor drive circuitry for bar code scanning. Activa te S ca nning with the External Trigger (Default). An external I/O pin is used to enable the scannin g cycle. A High - to - Low transition on the I/O si[...]

21 Trans mi t “ NO READ” M essage on Laser Timeout If the scanning cycle terminates w ithout scanning a bar code durin g the cycle , a “NO READ” m essag e is transmitted with the termination of the scannin g cycle. Activa te the LE D Signal D uring the “ NO READ ” T ransmission Th e LED s ignal is activated with t he “NO READ” me ss[...]

22 Serial Configuration Mode Th e I S 4 823/IS4825 can be c onfigured by scanning configuration bar codes † Figure 16 or by serial commands sent from the host device . With serial configuration, e ach command sent to the engine i s the ASCII representation of each numeral in the config ur ation bar code (s ee ) . The entire numeric string is fram[...]

23 E xample 2 : The following sam ple illustrates the serial command se quence for co nf ig ur in g the engine for the fa cto ry default settings, d isabling Code 128 scanning , and add ing a “G” as a configurable prefix. Commands for f eat ures that require s eq ue nc es of m u ltiple bar codes for activation ( i.e. pr efi xe s, su ffix es, an[...]

24 General Desi gn Speci ficati on s Operational Light Source: Visible Laser Diode (VLD ) @ 650 nm Laser Power: 1 mW Depth of Scan Field: 50 mm – 254 mm (2" – 10") for 0.33 mm (13 mil) bar codes W idth of Scan Field: 57 m m (2. 2 ") @ 50 mm (2 " ) f rom eng i ne f ace 264 mm ( 10. 4 ") @ 254 mm (10 ") from engine f[...]

25 Electrical IS4813 IS4815 Input Voltage: 3.3VDC ± 0. 3VDC 5.0VDC ± 5% Power Consumptio n: 400 mW 350 mW Typical Operating Current: < 12 0 mA @ 3.3VDC < 70 m A @ 5. 0 V D C Peak Operating Current*: < 300 mA @ 3 .3VDC < 200 mA @ 5.0VDC Standby Current: < 3 0 m A @ 3. 3 V DC < 1 5 m A @ 5. 0V DC IS4823 IS4825 USB TTL USB TTL , RS[...]

26 Detailed E lectrical S pecifi cati ons Absolute Maxi mum R atings Signal Signal Des c rip tion Minim um Maxi mum Vinput Voltage Applied to Any i nput pin (except D+ and D -) * † - 0.3V Vin Voutput Voltage Applied to Any output pin ** - 0.3V Vin + 0.3V * For USB ver sion, V oltages on D+ a nd D - si gnal mus t conform to US B Specif icatio n **[...]

27 IS4825 DC Operatin g Voltages Signal Signal Des c rip tion Minim um Maxi mum Conditi on VIN Operatin g V ol t ag e 4.75V 5.25V VIH(1 ) Input High (RX, C TS) 2.5V VIL(1) Input Low (RX, CTS) 0.8V VIH(2 ) Input High (TTL_INV, nWake) 0.8 x Vin VIL(2) Input Low (TTL_INV, n Wak e) 0.8V VIH(3 ) Input High (EXT. Trigger) 0.8 x Vin VIL(3) Input Low (EXT.[...]

28 Scan Engine T erminations IS4813 Engine Con nections 10 - Pin ZIF Conn ector Figure 17 . I S4813 Pin Sign a l Name Function 1 No Connect No Connect 2 Power , V 3.3V ± 0.3 V CC 3 No Connect No Connect 4 Laser Enable* High = Laser OFF Low = Laser ON, only if pin 5 (scan enable) is als o Low 5 Scan Enable* High = Engine OFF Low = Engine ON 6 Dig i[...]

29 Decode Printed Circui t B oard T erminations USB Decode P CB, 3.3V Figure 19 . 12 - Pin ZIF Conn ector Pin Sign al Na m e Function 1 No Connect No Connection 2 +3.3V Power: Supply Voltage Input , +3.3 V ± 0.3V 3 GND Gr ound: Power and Signal Ground 4 D- Input: USB D - Signal 5 <reserved> Pin Function Reserved 6 D+ Input: USB D+ Signal 7 &[...]

30 USB Decode P CB, 5V Figure 20 . 12 - Pin ZIF Conn ector Pin Sign al Na me Function 1 No Connect No Connection 2 +5 .0 V Power: Supply Voltage Input, +5.0V ± 5% 3 GND G r ound: Power and S ignal Ground 4 D- Input: USB D - Signal 5 <reserv ed> Pin Function Reserved 6 D+ Input: USB D+ Signal 7 <reserv ed> Pin Function Res erved 8 PW R [...]

31 TTL, RS232 , 3 .3 V / 5V Figure 21 . 12 - Pin ZIF Conn ector Pin Sign al Na m e Function 1 TTL INV I nput: TTL RS232 Polarity Control with 33.2k ohm Pull - Up 2 +3.3V or 5 .0V Power: Supply Voltage Input, +3.3V ± 0. 3V or + 5. 0V ± 5% 3 GND G roun d: Power and Signal Ground 4 RxD Input: TTL Level RS232 Receive Data 5 T xD Out put: TTL Level RS[...]

32 Flex Cable S pecifi ca tions and Installation Gui del i nes Figure 22 . F lex C able Spec ificat ions and Insta llation G uidel ines Specificat ions ar e subjec t to chan ge with out not ice.[...]

33 Bar Code Element T im e Calculation Realization of the f ull depth of f ield for all bar codes given in the specification is based on the ability of the decoding hardware to resolve a v arying ra nge of minimum element times. The m inimum element time calculation for a given b ar code size at a given distance is show n in Equation 1 ( below ). M[...]

34 Regulatory Compliance Note: THIS DEVICE DOES NOT COMPLY WIT H 21 CFR 1040. USE ONLY AS A COMPONENT . The IS4800 Series Laser Scan en gines are designed to meet the requirements of IEC Class 2 i n accordance with IEC 60825 - 1:2007 . I EC Class 2 is def ined as follows: Emission Duration: Greater than 0.25 seconds Accessible E mission Limit: Les [...]

35 United S tates Lase r Saf e t y To assist with the FDA filing requirements (refer to Regulatory Re quirements), Honeywell has register ed the scan engine with the FD A as a component. C ustomers can contact CDRH at the following address: U.S. Food and Drug Administration Center for Devices and Radiological Health Document Mail C enter – W O 66[...]

36 Canada Laser Safety The Radiation Protection Bureau currently accepts products mee ting the FDA standards in Canada . For more information contact: Radiation Protect ion Bur eau 775 B rookf ield Road Ottawa, O ntario K 1A 1C1 EMC Products meeting FCC 47 CFR P art 15 wi ll meet Industry Canada interference - causing equipment standard for digital[...]

37 Caution Use of controls or adjust ments or performance of procedures other than those specified herein may result in hazardous laser light exposure. Unde r no circumstances should the customer attempt to service the laser scanner. Never attempt to look at the laser beam, even if the scanne r appears to be nonfunctional. Nev er open the scanner i[...]

38 Limited W arr anty Honeywell International Inc. ("HII") warrants its products and op tional accessories to be free from de fect s in materials and workmanship and to conform to HII’s published specifications applicable to the products purchased at the time of shipment. This warranty does not cov er any HII product w hich is (i) impro[...]

39 Index A Accessories ........................................................... 3 Acti vate ................................................. See Modes Aperture clearance .......................................................... 13 ASCII ............................................................. 22, 23 Assignments pin .......................[...]

40 Scan Sense ................................................... 19, 28 Scan Speed ......................................................... 24 Sc r ews .............................................................. 6–8 Serial Conf igura t ion ............................................. 22 Ser vic e ............................................[...]

41 Customer Support Technical Assis tance If you need assistance installing or troubleshooting your device, please contact us by usi ng one of the methods below: Knowledge Base: www .hsmk nowledgebase.com Our Knowledge Base prov ides thousands of immediate solutions. If the K nowledge Base cannot hel p, our Technical Support Portal (see below ) pro[...]

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