HBCS-A000 HP | Alldatasheet

Document overview

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Technical content

Features

  • Rugged Polycarbonate Case, Switched or Unswitched
  • Ultra Low Continuous Current Draw
  • Available in 3 Resolutions to Meet a Variety of Scanning Needs
  • High Ambient Light Rejection–Operates in Direct Sunlight
  • Visible Red (655 nm) and Infrared (820 nm) Versions Available
  • Scan Angle: 0 ° to 45° Typical
  • Manufacturing: ISO 9002 Certified

Description

current digital wands are hand held scanners optimized to provide excellent scanning of all common bar code formats. The patented low current, high ambient light rejection circuitry is packaged in a rugged polycarbonate case. Available in three resolutions, these wands are capable of reading a wide range of bar code printing. Visible red and infrared versions are available for reading a wide range of print types and colors. The wands are available with or without a switch to control the wand operation.

Applications

The HBCS-A000 series wands are highly effective alternatives to keyboard data entry. These devices are especially designed for battery powered applications where low power drain is a primary concern. In addition to their low current draw, these wands are also designed to work in high ambient light, such as outdoors or near windows.

Electrical Characteristics (TA = 25°C) Parameter Min. Typ. Max. Units Conditions Notes Supply Current 2.5 3.5 5.0 mA V S = 5.0 V 2 High Level Output Current 1.0 A V OH = 2.4 V Low Level Output Voltage 0.4 V I OL = 16 mA Output Rise Time 3.4 20 µs3 Output Fall Time 1.2 20 µs3 Switch Bounce 0.5 5.0 ms 4 ESD Immunity 25 kV 5 ESD Isolation Unswitched Wands 15 kV 5 ESD Isolation–Switched Wands 8 kV 5 Wake-Up Time 50 200 ms 6 Notes: 1. Contrast is defined as R W - RB where RW is the reflectance of the white spaces and R B is the reflectance of the black bars, measured at the emitter wavelength (655 nm or 820 nm). Contrast is related to PCS by PCS = (R W - RB)/RW or RW - RB = PCS * RW. 2. Not including the pull-up resistor current. 3. 10% to 90% transitions. 4. Switch bounce causes a series of sub millisecond pulses to appear on the output. 5. Shield must be properly terminated. The human body is modelled by discharging a 300 pF capacitor through a 500 Ω resistor. No damage to the wand will occur at the specified discharge level. The energy will be passed through the shield to the host device. 6. After this time, the wand is operational. Specifications (TA = 25°C Typical) Parameter Minimum Maximum Units Notes Scan Velocity 7.6 (3) 127 (50) cm/sec (in/sec) Edge Contrast 45 % 1 Supply Voltage (VCC) 4.5 5.5 V Supply Ripple 100 mV pp Temperature -20 +65 °C Ambient Light 100,000 lux Absolute Maximum Ratings Parameter Minimum Maximum Units Storage Temperature -40 +75 °C Operating Temperature -20 +65 °C Supply Voltage -0.5 +6 V Output Transistor Power 150 mW Output Collector Voltage -0.5 +20 V

The HBCS-A000 series digital bar code wands consist of a precision optical sensor and an electronic circuit that creates a digital output of the bar code pattern. The open collector transistor requires only a pull-up resistor to provide a TTL compatible output. A non-reflecting black bar results in a logic high (1) level output, while a reflecting white space will cause a logic low (0) level output. The initial state will be indeter- minate. However, if no bar code is scanned, after a short period, (typically less than 1 second), the wand will assume a logic low state. The wands provide a case, cable and connector shield which must be terminated to logic ground, or preferably, to both logic ground and earth ground. The shield is connected to the metal housing of the 5 pin DIN connector. Certification FCC Certification (US Only) Hewlett-Packard products have received FCC certification for its standard configuration only. Any customer purchasing the product with stripped and tinned leads or a connector without adequate shielding has the responsibility to comply with FCC regulations. Moreover, if the Hewlett-Packard Low Current Bar Code Wands are purchased without a connector, the product becomes defined as a subassembly and the FCC identi- fication number no longer applies. Hewlett-Packard assumes no responsibility or liability for users of the Hewlett Packard Low Current Digital Bar Code Wands without connectors that fail to comply with FCC regulations. This equipment complies with Part 15, Class B, of the FCC Rules. Operation is subject to the following two conditions: l) This equipment may not cause harmful interference, 2) This equipment must accept any interference that may cause undesired operation. Model FCC Identification HBCS-A000 through -A099 FCC ID: B948JAHBCS-A000 HEWLETT-PACKARD HBCS-A100 through -A199 FCC ID: B948JAHBCS-A000 HEWLETT-PACKARD HBCS-A200 through -A299 FCC ID: B948JAHBCS-A200 HEWLETT-PACKARD HBCS-A300 through -A399 FCC ID: B948JAHBCS-A300 HEWLETT-PACKARD HBCS-A400 through -A499 FCC ID: B948JAHBCS-A400 HEWLETT-PACKARD HBCS-A500 through -A599 FCC ID: B948JAHBCS-A500 HEWLETT-PACKARD Warranty and Service Hewlett-Packard Low Current Digital Bar Code Wands are warranted for a period of one year after purchase covering defects in material and workmanship. Hewlett-Packard will repair, or at its option, replace products that prove to be defective in material or workmanship under proper use during the warranty period. NO OTHER WARRANTIES ARE EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. HEWLETT-PACKARD The CE Mark demonstrates compliance with EC directives on EMC. VCCI Registration: Pending IS NOT LIABLE FOR CONSE- QUENTIAL DAMAGES. For additional warranty or service information please contact your local Hewlett-Packard sales representative or authorized distributor.

4.7 kΩ VCC 10 µF OUTPUT GROUND OUTPUT GROUND SHIELD Wand Dimensions and Connector Configurations Preferred Orientation Function HBCS-AX00 HBCS-AX08 Wire Color VCC 1 9 Red Output 2 2 White Ground 3 7 Black Shield Shell 8 Braid All other pins are N/C Shield and ground are tied together in the connector. Note: If the part is purchased with stripped and tinned wires, or if the connector is removed, the ground and shield wires must be connected together for proper operation. TILT ANGLE 10° TO 30° H H 19 (0.8) 23 (0.9)SWITCH 200 (8) ALL DIMENSIONS IN MILLIMETERS (INCHES) 160 (6.3) 300 (12) PRODUCT IDENTIFICATION LABEL 9 5 HBCS AX08 3.4 (0.135) HBCS AX00 1 234 480 (19) Preferred Electrical Connection