DS2100 Installation Manual
DS2100 Installation Manual
DS2100 INSTALLATION MANUAL
DATALOGIC S.p.A. Via Candini 2 40012 - Lippo di Calderara di Reno Bologna - Italy DS2100 Installation Manual Ed.: 10/2003 ALL RIGHTS RESERVED Datalogic reserves the right to make modifications and improvements without prior notification. Datalogic shall not be liable for technical or editorial errors or omissions contained herein, nor for incidental or consequential damages resulting from the use of this material.
CONTENTS GUIDE TO INSTALLATION ......................................................................... v GENERAL VIEW ......................................................................................... vi SAFETY PRECAUTIONS........................................................................... vii Laser Safety.................................................................................................vii Power Supply...........................................................................
3.4 Reading Diagrams ...................................................................................... 29 4 4.1 MAINTENANCE ......................................................................................... 33 Cleaning...................................................................................................... 33 5 TECHNICAL FEATURES ...........................................................................
GUIDE TO INSTALLATION The following can be used as a checklist to verify all of the steps necessary for complete installation of the DS2100 scanner. 1) Read all information in the section "Safety Precautions” at the beginning of this manual. 2) Correctly position and mount the scanner for barcode reading according to the information in par. 2.2, 2.4 and 3.4. 3) Provide correct system cabling according to the signals necessary for your application (see all sub-paragraphs under 2.3).
GENERAL VIEW DS2100 1 2 3 4 5 6 7 8 Figure A vi 1 Mounting Holes 5 Power On / Data TX LED 2 Laser On LED 6 Warning and Device Class Labels 3 Good Read LED 7 Accessory Mounting Holes 4 External Trigger LED 8 Laser Beam Output Window
SAFETY PRECAUTIONS LASER SAFETY The following information is provided to comply with the rules imposed by international authorities and refers to the correct use of the DS2100 scanner. Standard Regulations This scanner utilizes a low-power laser diode. Although staring directly at the laser beam momentarily causes no known biological damage, avoid staring at the beam as one would with any very strong light source, such as the sun.
Warning labels indicating exposure to laser light and the device classification are applied onto the body of the scanner (Figure A, 6). LASER LIGHT DO NOT STARE INTO BEAM CLASS 2 LASER PRODUCT MAX. OUTPUT RADIATION 1 mW EMITTED WAVE LENGTH 630~680 nm TO EN 60825-1:2001 CAUTION-CLASS 3B LASER LIGHT WHEN OPEN AVOID EXPOSURE TO BEAM UL R LISTED ACCESSORY 45AF I.T.E. product conforms to the applicable UL This requirements of 21CFR1040 at the date of manufacture.
POWER SUPPLY - This product is intended to be installed by Qualified Personnel only. - Models DS2100-X0XX, DS2100-X1XX: This accessory device is intended to be supplied by a UL Listed Power Unit with «Class 2» or LPS power source which supplies power directly to the scanner via the 25-pin connector. - Model DS2100-X3XX: This accessory device is intended to be supplied by a UL Listed Power Unit with «Class 2» or LPS power source which supplies power directly to the scanner via the 9-pin connector.
x
GENERAL FEATURES 1 1 GENERAL FEATURES 1.1 INTRODUCTION The DS2100 laser scanner satisfies the most advanced needs of a wide range of users. It has been developed focusing on the realistic requirements of its target market. The outstanding result is an extremely compact, cost-effective and easy to use industrial scanner. C-Programmability The DS2100 belongs to the generation of Datalogic scanners that operate under the 'C' programming environment, which is a recognized industry standard.
DS2100 1 • programmable in 4 different operating modes to suit the most various barcode reading system requirements. • code verifier • low power consumption. The DS2100 uses a solid state laser diode as a light source; the light emitted has a wavelength between 630 and 680 nm. Refer to the section “Safety precautions” at the beginning of this manual for information on laser safety.
GENERAL FEATURES 1.
DS2100 1 1.5 GFC-2100 ACCESSORY INSTALLATION GFC-2100 is a 90° deflection mirror available on request for DS2100. The installation of the 90° deflection mirror is very easy (Figure 1). CAUTION Avoid any contact with the deflection mirror, mirrored rotor, the lenses or other optical components, otherwise the performance of the reader will be reduced. 1. Turn off the device. 2. Remove the DS2100 scanning window unscrewing the two cover screws. 3.
INSTALLATION 2 2 INSTALLATION 2.1 PACKAGE CONTENTS Verify that the DS2100 reader and all the parts supplied with the equipment are present and intact when opening the packaging; the list of parts includes: • DS2100 reader with cable • Installation manual • Bar code test chart (PCS = 0.
DS2100 2 2.2 MECHANICAL INSTALLATION DS2100 can be installed to operate in different positions. The four screw holes (M4 x 5) on the body of the reader are for mechanical fixture (Figure A, 1). The diagrams below give the overall dimensions of the scanner and mounting bracket and may be used for installation. Refer to par. 2.4 for correct positioning. DS2100 83.6 3.29 23.3* 0.92 68 2.68 46 1.81 40 1.57 10.3 0.4 5 0.098 40 1.57 10.3 0.4 14.5 0.57 14.6 0.57 M 4 n° 4 34 1.
INSTALLATION 2.3 2 ELECTRICAL CONNECTIONS Several DS2100 models are equipped with a cable terminated by a 25-pin female Dsub connector for connection to the power supply and input/output signals. The details of the connector pins are indicated in the following table. CAUTION Do not connect GND and SGND to different (external) ground references. GND and SGND are internally connected through filtering circuitry which can be permanently damaged if subjected to voltage drops over 0.8 Vdc.
DS2100 2 Pin 2 3 4 5 7 RS232 Main interface signals, see par. 2.3.2. TX232 RX232 RTS232 CTS232 SGND RS485 full-duplex TX485+ RX485+ TX485RX485SGND RS485 half-duplex RTX485+ RTX485- 20mA C.L. (INT-22 only) CLOUT+ CLIN+ CLOUTCLIN- SGND Some DS2100 models are equipped with a 9-pin female connector.
INSTALLATION 2.3.1 2 Power Supply Power can be supplied to the scanner through the pins provided on the 25- or 9-pin connector used for communication with the host (Figure 6): DS2100 9-pin USER INTERFACE DS2100 25-pin 7 13 VS VS V+ (10 - 30 Vdc) 5 or 25 GND 1 CHASSIS GND 1 CHASSIS VGND CHASSIS Earth Ground Figure 6 - Power supply connections The power must be between 10 and 30 Vdc only. It is recommended to connect pin 1 (CHASSIS) to a common earth ground. 2.3.
DS2100 2 RS232 Interface The serial interface is used in this case for point-to-point connections; it handles communication with the host computer and allows both transmission of code data and the programming of the scanner. This is the default setting.
INSTALLATION 2 START OF TRANSMISSION END OF TRANSMISSION +V RTS -V DATA TRANSMISSION DATA TRANSMISSION +V TX DATA -V C1 C2 C3 C4 C5 TRANSMISSION STOPPED ENABLED +V CTS -V ENABLED DISABLED IDLE IDLE Figure 8 - RS232 control signals If the RTS/CTS handshaking protocol is enabled, the DS2100 activates the RTS232 output to indicate a message is to be transmitted. The receiving unit activates the CTS232 input to enable the transmission.
DS2100 2 DS2100 25-pin USER INTERFACE 2 TX485+ 4 TX485- 3 RX485+ 5 RX485- 7 SGND + RX485 + TX485 + SGND Earth Ground Figure 9 - RS485 full-duplex connections RS485 Half-Duplex Interface The RS485 half-duplex (3 wires + shield) interface is used for polled communication protocols. It can be used in a master/slave layout or for Multidrop connections with a Datalogic Multiplexer, (see par. 2.5.4 and 2.5.
INSTALLATION 2 In a Multiplexer layout or for slaves, the Multidrop address must also be set via serial channel by the WinHost utility or by ESC sequences. Figure 11 shows a multidrop configuration with DS2100 scanners connected to a Multiplexer.
DS2100 2 20 mA Current Loop Interface (INT-22 Accessory Only) When the INT-22 accessory board is installed, the DS2100 is equipped with a 20 mA passive current loop. The following pins of the 25-pin connector are used: Connector 25-Pin 5 3 4 2 Name Function CLINCLIN+ CLOUTCLOUT+ current loop input current loop input + current loop output current loop output + DS2100 25-pin USER INTERFACE 5 C.L. IN- 3 C.L. IN+ 4 C.L. OUT- 2 C.L. OUT+ I = 20 mA I = 20 mA MAX.
INSTALLATION 2.3.3 2 Auxiliary RS232 Interface The auxiliary serial interface is used exclusively for RS232 point-to-point connections. The parameters relative to the aux interface (baud rate, data bits, etc.) as well as particular communication modes such as LOCAL ECHO can be defined using the WinHost utility program or "Host Mode Programming", installed from the diskette.
DS2100 2 Code Verifier If the DS2100 is used as a Code Verifier, it is possible to indicate to the scanner what code to store as the verifier code by means of an external hardware input. The Code Verifier parameter must be enabled and the configuration parameters to allow correct Code Type reading must be saved to the scanner in order to read the verifier code.
INSTALLATION 2 DS2100 9-pin DS2100 25-pin 8 EXT TRIG + 30 Vdc max.
DS2100 2 DS2100 9-pin EXTERNAL TRIGGER DS2100 25-pin 9 7 VS + 5V 8 VS 18 EXT TRIG+ 19 EXT TRIG- 25 GND V Signal EXT TRIG+ or 9 EXT TRIG5 GND Ground Figure 18 - Input PNP command using DS2100 power Electrical features: Maximum voltage: Maximum current: 30 Vdc 25 mA An anti-disturbance hardware filter is implemented on the External Trigger input (< 5 milliseconds delay).
INSTALLATION 2.4 2 POSITIONING The DS2100 scanner is able to decode barcode labels at a variety of angles, however significant angular distortion may degrade reading performance. When mounting the DS2100 take into consideration these three ideal label position angles: Pitch 0°, Skew 10° to 30° and Tilt 0°. Follow the suggestions for the best orientation: The Pitch angle is represented by the value P in Figure 20. Position the reader in order to minimize the Pitch angle.
DS2100 2 The Tilt angle is represented by the value T in Figure 22. Position the reader in order to minimize the Tilt angle. T Figure 22 - Tilt angle 2.5 TYPICAL LAYOUTS The following typical layouts refer to system hardware configurations. Dotted lines in the figures refer to optional hardware configurations within the particular layout. These layouts also require the correct setup of the software configuration parameters.
INSTALLATION 2.5.1 2 Point-to-Point In this layout the data is transmitted to the Host on the main serial interface. Host Mode programming can be accomplished either through the main interface or the Auxiliary interface. In Local Echo communication mode, data is transmitted on the RS232 auxiliary interface independently from the main interface selection. When On-Line Operating mode is used, the scanner is activated by an External Trigger (photoelectric sensor) when the object enters its reading zone.
DS2100 2 2.5.2 Pass-Through Pass-through mode allows two or more devices to be connected to a single external serial interface. Each DS2100 transmits the messages received by the Auxiliary interface onto the Main interface. All messages will be passed through this chain to the host. When On-Line Operating mode is used, the scanner is activated by an External Trigger (photoelectric sensor) when the object enters its reading zone.
INSTALLATION 2.5.3 2 RS232 Master/Slave The RS232 master/slave connection is used to collect data from several scanners to build either a multi-point or a multi-sided reading system; there can be one master and up to 9 slaves connected together. The Slave scanners use RS232 only on the main and auxiliary serial interfaces. Each slave DS2100 transmits the messages received by the auxiliary interface onto the main interface. All messages will be passed through this chain to the Master.
DS2100 2 2.5.4 RS485 Master/Slave The RS485 master/slave connection is used to collect data from several scanners to build a multi-point or a multi-sided reading system; there can be one master and up to 5 slaves connected together. The slave scanners are connected together using RS485 half-duplex on the main serial interface. Every slave scanner must have a multidrop address in the range 0-4. The master scanner is also connected to the Host on the RS232 auxiliary serial interface.
INSTALLATION 2.5.5 2 Multiplexer Layout Each scanner is connected to a Multiplexer (for example MX4000) with the RS485 half-duplex main interface.
DS2100 3 3 READING FEATURES The number of scans performed on the code by the DS2100 and therefore the decoding capability is influenced by the following parameters: • • • • number of scans per second code motion speed label dimensions scan direction with respect to code motion At least 5 scans during the code passage should be allowed to ensure a successful read. 3.
READING FEATURES 3 For example, the DS2100 (350 scans/sec.) for a 25 mm high code moving at 500 mm/s performs: [(25/500) * 350] - 2 = 15 effective scans. 3.
DS2100 3 3.3 PERFORMANCE The DS2100 scanner is available in different versions according to the reading performance. Version 1XX0 1XX4 2XX0 2XX4 Version 1XX0 1XX4 2XX0 2XX4 Max Code Resolution Speed mm (mils) 0.20 (8) 0.20 (8) 0.15 (6) 0.12 (5) scans/s 350 800 350 600 Reading Distance 40 mm 45 mm 30 mm 45 mm (1.6 in) - 300 mm (11.8 in) on 0.50 mm (20 mils) codes (1.8 in) - 300 mm (11.8 in) on 0.50 mm (20 mils) codes (1.2 in) - 90 mm (3.5 in) on 0.30 mm (12 mils) codes (1.8 in) - 100 mm (3.
READING FEATURES 3.4 3 READING DIAGRAMS DS2100-1XX0 (Standard Resolution, 350 scans/s) 0 0 5 1 20 2 40 3 60 4 5 6 7 8 9 10 11 12 (in) 80 100 120 140 160 180 200 220 240 260 280 300 (mm) 120 4 100 3 80 60 2 40 1 20 0 0 1 20 2 0.20 mm (8 mils) 0.30 mm (12 mils) ≥ 0.50 mm (20 mils) 40 60 3 80 4 100 5 120 (mm) (in) NOTE: (0,0) is the center of the laser beam output window.
DS2100 3 DS2100-2XX0 (High resolution, 350 scans/s) 0 0 1 10 20 2 30 40 50 3 60 70 4 80 5 90 100 110 120 130 60 2 50 40 30 ≥ 0.30 mm (12 mils) 1 20 0.15 mm (6 mils) 10 0 0 10 20 1 0.20 mm (8 mils) 30 40 2 50 60 (mm) (in) NOTE: (0,0) is the center of the laser beam output window. CONDITIONS Code PCS "Pitch" angle "Skew" angle "Tilt" angle 30 = = = = = Interleaved 2/5 or Code 39 0.
READING FEATURES 3 DS2100-1XX4 Testarossa™ 0 0 5 4 3 1 20 2 40 3 60 4 5 6 7 8 9 10 11 12 (in) 80 100 120 140 160 180 200 220 240 260 280 300 (mm) 120 100 80 60 2 40 1 20 0 0 1 20 2 0.20 mm (8 mils) 0.30 mm (12 mils) ≥ 0.50 mm (20 mils) 40 60 3 80 4 100 5 120 (mm) (in) NOTE: (0,0) is the center of the laser beam output window. CONDITIONS Code PCS "Pitch" angle "Skew" angle "Tilt" angle Code Resolution* = = = = = = Interleaved 2/5 or Code 39 0.90 0° 10° 0° High – for 0.
DS2100 3 DS2100-2XX4 Testarossa™ - High Resolution 0 0 1 10 20 2 30 40 50 3 60 70 4 80 5 90 100 110 120 130 (in) (mm) 60 2 50 40 30 ≥ 0.20 mm (8 mils) 1 20 0.12 mm (5 mils) 10 0 0 10 20 1 0.15 mm (6 mils) 30 40 2 50 60 (mm) (in) NOTE:(0,0) is the center of the laser beam output window. CONDITIONS Code PCS "Pitch" angle "Skew" angle "Tilt" angle Code Resolution* = = = = = = Interleaved 2/5 or Code 39 0.90 0° 10° 0° High – for 0.12 mm (5 mils) codes Standard – for 0.
MAINTENANCE 4 4.1 4 MAINTENANCE CLEANING Clean the laser beam output window periodically for continued correct operation of the reader. Dust, dirt, etc. on the window may alter the reading performance. Repeat the operation frequently in particularly dirty environments. Use soft material and alcohol to clean the window and avoid any abrasive substances. Clean the window of the DS2100 when the scanner is turned off or, at least, when the laser beam is deactivated.
DS2100 5 5 TECHNICAL FEATURES DS2100-XXX0 Standard Resolution DS2100-XXX4 Testarossa™ High Resolution Standard Resolution High Resolution ELECTRICAL FEATURES Power Supply voltage Power consumption max. Serial Interfaces (depends on model) Main Auxiliary Baud Rates Inputs External Trigger Voltage max. Input current max. Outputs (except X3X0 models) OUT1, OUT2 VCE max. 10 to 30 Vdc 3W 4W RS232; RS485 Full-duplex / Half-duplex; 20 mA C.L.
TECHNICAL FEATURES 5 SOFTWARE FEATURES READABLE CODE SYMBOLOGIES • EAN/UPC (including Add-on 2 and Add-on 5) • 2/5 Interleaved • Code 39 (Standard and Full ASCII) • Codabar Other symbologies available on request.
DATALOGIC S.p.A.
