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Datalogic Diamond Barcode Scanners

Datalogic Magellan 800i A newer version of this item is available.
It is replaced by the Datalogic Magellan 800i.

The advanced technology applied to this compact scanner provides major benefits in reading performance and guarantees the highest "First-Pass" decoding rate.

When it comes to efficiency for point of sale operations, the Diamond is the ideal solution as it combines a high first pass decoding rate with outstanding reliability and simplicity of use. Small, compact and flexible combined with high performance. These are the distinctive features that characterize the Diamond, Datalogic's step ahead in omnidirectional scanning. In addition, the built-in protective sleeve protects the unit from shocks and prevents possible damage caused by drops from the counter. The architecture of the Diamond provides many benefits at a point-of-sale. The visible laser diode allows the product to generate a scan pattern of 16 lines for 1200 scans per second. A single line scan option is also available. This feature, combined with excellent ergonomics, allows the Diamond to be used as a handheld scanner as well. The reduced footprint and intelligent stand allows a variety of configurations at the counter when the product needs to fit in a small space. A single multiple interface model (USB, Wedge and RS-232) provides flexibility and compatibility with the former DLL2020 by simply replacing the plug-in cables. The Diamond is equipped with the Datalogic code reconstruction system that allows reading of non-oriented labels placed in various positions on objects or poorly printed or damaged codes. The reader can be also configured in sleep mode to minimize consumption when it is not active. It automatically wakes up when a code is detected.
  • High First-Pass rate
  • RSS code reading
  • Small footprint
  • Sunrise 2005 compliant
  • USB, RS-232 and Wedge interfaces available
  • Firmware update
  • High durability
  • Shock resistant and Antiskid design
  • Single line mode
Diamond Options
Datalogic Diamond (902301149)
Diamond, Presentation Scanner (D531)
Datalogic Diamond (902301142)
Diamond, DLL2020 Presentation scanner, with Single Line option, black rubber boot & black press-on cover. Order Universal Adapter Cable, interface cables & power supply/AC adapter (for RS-232 operation) separately. See accessories.
Recommended Accessories
Datalogic Cable (90G000008)
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Datalogic Diamond Details

  • Small footprint
  • High "First-Pass" rate
  • "Single line" mode
  • Shock resistant and Antiskid design
  • Flexible connectivity and easy to expand
  • High reliability
  • EAS optional kit
  • OLE for POS compliance
  • Petrol Stations
  • Cash & Carry
  • Pharmacies
  • Backroom receiving
  • Convenience stores
  • Department stores
  • Book stores and Tobacco shops
  • Light Industrial environments
  • OEM vertical markets

The DLL2020/21 represents the ideal solution on the counter: compactness and robustness guarantee easy and quick cash-out operations. It can be left on its stand or picked up to scan barcodes. The “single line option,” available on the DLL2021, allows the scanner to be used as a hand-held reader. It generates a single line, making it easier to aim when it is picked up and used to scan items that cannot be lifted onto the counter or to scan a single barcode on a barcode list.

The DLL2020/21-W provides the most compact footprint so that it could fit practically anywhere, resolving problems of space at the Point of Sale. The advanced technology applied to this compact scanner provides major benefits in reading performance and guarantees the highest “First-Pass” decoding rate. The ergonomics and ease of use are enhanced by the built-in protecting sleeve, which protects the unit from shocks and prevents possible drops from the counter, thanks to the Antiskid feature. Using a high visible laser diode, the omni-directional scan field of the DLL2020/21-W generates a scan pattern of 16 lines, capable of 800 scan lines per second. The “single line” option represents a distinctive feature of the DLL2021-W. By pressing the button, this omni-directional device becomes a single line laser scanner allowing the user to correctly aim the laser beam at the barcode to be read in handheld applications. The barcode is decoded once the button is released. The EAS optional kit, which allows deactivation of EAS tags at the time of scanning, can be purchased afterwards to upgrade the reader. A configurable “sleep” mode is available to minimise power consumption when the unit is idle. The DLL2020/21-W “wakes-up” by simply pressing the button on the upper side of the device. Connection of the scanner to the POS is guaranteed by an efficient series of plug-in cables. In addition, it can be directly powered by the POS system, without the external power supply, reducing the number of cables near the counter. The DLL2020/21-W’s main features include compactness, flexibility, reliability and connectivity, making it a cost-effective investment that meets current and future Point of Sale requirements, as well as maximising customer service.


  • DLL2020-W0 Presentation scanner
  • DLL2021-W0 Presentation scanner with single line option
  • EAS Kit Press-on cover and cable for EAS tag deactivation (certified for Nedap and Checkpoint Systems)
  • CAB-376 Universal Adapter cable
  • CAB362* RS232 coiled cable, 9-pin female connector (DCE config.)
  • CAB363* RS232 coiled cable, 25-pin female connector (DCE config.)
  • CAB364* RS232 coiled cable, 25-pin male connector (DTE config.)
  • CAB365* IBM PS/2 wedge coiled cable, minidin connector
  • CAB366* IBM AT/XT wedge coiled cable, din connector
  • CAB327* RS232 straight cable, 9-pin female connector (DCE config.)
  • CAB328* RS232 straight cable, 25-pin female connector cable (DCE config.)
  • CAB320* RS232 straight cable, 25-pin male connector (DTE config.)
  • CAB321* IBM PS/2 wedge straight cable, minidin connector
  • CAB322* IBM AT/XT wedge straight cable, din connector
  • CAB-378 RS232 DIRECT straight cable, 9-pin male, with direct power on pin 9
  • CAB-418 RS232 DIRECT straight cable, 9-pin female, with direct power on pin 9
  • CAB-379 IBM AT/XT wedge DIRECT straight cable, minidin connector
  • CAB350** RS232 Cable, 9 PIN female connector
  • CAB389** RS232 9 PIN male connector, beetle POS
  • CAB408** RS232 Coiled cable, 9 PIN female connector
  • CONFIGURATION GUIDE DLL2020 configuration guide
  • ADB-102 5P din T-pass adapter
  • ADP-103 6P minidin T-pass adapter
  • ADP-200 USB adapter
  • PG5 (110 Vac) Power supply unit
  • PG5 (220 Vac) Power supply unit
  • STD-2020 Swivel stand
*Note: These cables require CAB-376 to be connected to the DLL2020. **A power supply available on PIN 9 of the convertor


  • POWER SUPPLY +5 Vdc ±5%; Direct power from host is supported
  • CONSUMPTION < 250 mA @ 5 Vdc


  • DIMENSIONS (without sleeve) 100 x 70 x 65 mm
  • WEIGHT (with sleeve) 300 g


  • SCAN RATE 50 frames/sec
  • SCAN LINES 800 scan/sec
  • SCAN PATTERN 16 lines
  • READING INDICATORS Beeper (tone user selectable) and 2 colored Leds (green, red), "Good Read," "Sleep mode"
  • BarcodES EAN/UPC/JAN including AddOn, Code 128, EAN128, Code 39, Code 32, CODABAR, Interleaved 2/5
  • INTERFACES RS232, Keyboard Wedge
  • DEPTH OF FIELD (EAN 100%) 150 mm


  • HUMIDITY 0 to 95%

All products Barcode Discount sells are new (not used). Most products ship via our low cost flat rate shipping the same day your order is placed and can ship overnight to anywhere in the US. Our prices are amongst the best available anywhere. Buy online or call 1-800-485-3730 for a free review of your product needs by one of our knowledgeable product experts.