The NLB 1000 and the RLB 1000 series scanners
realize a scan rate of 1000 scans/s. The NLB 1000 is
a single scan model and the RLB 1000 is a raster
scan model.
Specifications Manual
All information subject to change without notice.
Document History
Opticon
NLB/RLB 1000
Specifications Manual
Model Number:
Edition:
Date:
NLB/RLB 1000
1
2008-01-25
Specification Number:
Original Spec Number:
SS07076
SS07075
Copyright 2008 Opticon. All rights reserved.
This manual may not, in whole or in part, be copied, photocopied, reproduced, translated or converted to any electronic or
machine readable form without prior written consent of Opticon.
Limited Warranty and Disclaimers
PLEASE READ THIS MANUAL CAREFULLY BEFORE INSTALLING OR USING THE
PRODUCT.
Serial Number
A serial number appears on all Opticon products. This official registration number is directly related to the device
purchased. Do not remove the serial number from your Opticon device. Removing the serial number voids the warranty.
Warranty
Unless otherwise agreed in a written contract, all Opticon products are warranted against defects in materials and
workmanship for two years after purchase. Opticon will repair or, at its option, replace products that are defective in
materials or workmanship with proper use during the warranty period. Opticon is not liable for damages caused by
modifications made by a customer. In such cases, standard repair charges will apply. If a product is returned under
warranty and no defect is found, standard repair charges will apply. Opticon assumes no liability for any direct, indirect,
consequential or incidental damages arising out of use or inability to use both the hardware and software, even if Opticon
has been informed about the possibility of such damages.
Packaging
The packing materials are recyclable. We recommend that you save all packing material to use should you need to
transport your scanner or send it for service. Damage caused by improper packaging during shipment is not covered by
the warranty.
Trademarks
Trademarks used are the property of their respective owners.
Opticon Inc. and Opticon Sensors Europe B.V. are wholly owned subsidiaries of OPTOELECTRONICS Co., Ltd., 12-17,
Tsukagoshi 4-chome, Warabi-shi, Saitama, Japan 335-0002. TEL +81-(0) 48-446-1183; FAX +81-(0) 48-446-1184
This manual provides specifications for the NLB/RLB 1000 fixed-position laser scanner, which
provides smooth, fast scanning performance.
2. Overview
The NLB 1000 and the RLB 1000 series scanners use a polygon mirror to realize a scan rate of
1000 scans/s. Those scanners output decoded data via an RS-232C or USB interface.
The NLB 1000 is a single scan model and the RLB 1000 is a raster scan model.
You can configure settings of the NLB 1000 and the RLB 1000 scanners either by sending
specific commands or by scanning menu barcodes.
•The NLB 1000 and the RLB 1000 scanners emit IEC60825-1+A2:2001 Class 2 and
JIS C6802:2005 Class 2 laser beams.
•The dust and drip proof performance of the NLB 1000 and the RLB 1000 scanners
satisfies IP-54.
Opticon
•The NLB 1000 and RLB 1000 series scanners all comply with RoHS.
Supported symbologies:
Linear (1D) Postal
JAN/UPC/EAN, incl. add-on Chinese Post Matrix 2of5
Codabar/NW-7
Code 11
Code 39
Code 93
Code 128
GS1-128 (EAN-128)
IATA
Industrial 2of5
Interleaved 2of5
ISBN
Matrix 2of5
MSI/Plessey
S-Code
Telepen
Tri-Optic
UK/Plessey
7
3. Physical Features
3.1. Dimensions
W 29.0 x D 34.5 x H 17.0 mm
3.2. Weight
30 g (max.), excluding the cable
4. Environmental Specifications
4.1. Operating Temperature and Humidity
Temperature: 0 to 45° C (32 to 113° F)
Humidity: 5 to 90% RH
4.2. Storage Temperature and Humidity
Temperature: -20 to 65° C (-4 to 149° F)
Opticon
NLB/RLB 1000
Specifications Manual
Humidity: 5 to 90% RH
4.3. Ambient Light Immunity
Decoding performance is guaranteed when the range of illumination on a barcode
surface is between zero and the following values:
Incandescent light 4,000 lx
Fluorescent light 4,000 lx
Sunlight 80,000 lx
Conditions
Barcode Sample: OPTOELECTRONICS Test Sample
PCS: 0.9
Resolution: 0.25 mm
Symbology: 9-digit Code 39
Quiet zone: 10 mm
N/W ratio: 1:2.5
Distance: 110 mm
Angle: α = 0° β = 15° γ = 0°
Curvature: R = ∞
Power supply voltage: 5.0 V
Direct light or specular reflection light from a source should be prevented from entering
the acceptance area.
Note: α, β and γ respectively represent pitch, skew and tilt. Please see section 6.1 for
how these values are defined.
8
5. Electrical Specifications
5.1. Electrical Characteristics
Parameter Symbol MinTypMaxUnitNotes
Opticon
NLB/RLB 1000
Specifications Manual
Power supply
voltage
Operating
current
Rush current
peak
Stand-by current I
Startup time TD — 1.5 s Scans at a rate of 800 scans/s to 1200
VDD 4.5 5.0 5.5 V
IOP — 205 500 mA LED off
I
— 2000 mA
PEAK
— 145 mA Laser off and polygon mirror on
PRE
Conditions
• Connect 1Ω resistance to a power supply line in series and measure the current
by the voltage between both ends of resistance.
• Power supply voltage is measured at a connector terminal area.
Note: If the current value does not stabilize within 1.5 seconds after activating the
polygon mirror, this scanner detects the system error, stops the polygon mirror,
and blinks green and red LEDs.
5.2. Operating Indicators
scans/s carried out within 1.5 seconds after
the polygon mirror gets activated. (See note.)
5.2.1. LEDs
There are red and green LEDs on the NLB 1000 and the RLB 1000.
1. A green LED lights up for a specific period of time after successful scanning.
You can configure the settings when the green LED is blinking.
2. A red LED lights up when any unsupported menu barcode is read in the menu
mode (200 ms).
3. Both green and red LEDs light up at the same time when either of the
following occurs:
• No scanning operation at the scan rate of 800–1200 scans/s is carried out
• No scanning operation at the scan rate of 800–1200 scans/s is carried out
within 1.5 seconds after the polygon mirror is activated.
while the polygon mirror is operating.
9
5.2.2. Buzzer
The NLB 1000 and the RLB 1000 scanners have a buzzer function; the buzzer
loudness is below 65 dB. The buzzer sounds:
1. After successful scanning at power activation.
2. After successful scanning.
3. After reading a valid menu barcode or when the scanner reads an
unsupported barcode.
4. When there is a motor malfunction.
However, it is possible to disable the buzzer by reading specific menu barcodes.
Opticon
NLB/RLB 1000
Specifications Manual
Figure 1: LED window
6. Optical Specifications
6.1. Imager Scanning
Parameter Specification Unit
Light-emitting element Red laser diode —
Emission wavelength 650 ±10 (at 25° C) nm
Light output 1.0 or less mW
Scanning method Octahedron polygon mirror —
Scanning speed 1000 ±60 (at 25° C) scans/s
Vertical scan width of NLB
1000 (single scan)
Vertical scan width of RLB
1000 (raster scan)
(500 mm from front edge of scanner)
(500 mm from front edge of scanner)
Scan angle: 70 ° Scan angle
Effective scan angle: 40 °
8 or less
8 to 20
mm
mm
10
Specifications Manual
6.2. Scanning Barcodes on Moving Items
Scanning barcodes on moving objects requires that the speed of the barcode be adjusted
to optimize the scanner’s reading performance.
The NLB 1000 and the RLB 1000 are capable of scanning low-print-quality barcodes.
Scanning barcodes on moving items may fail due to the scan rate.
Refer to the Default settings chapter for more details.
7. Technical Specifications
The conditions for technical specifications are as follows, unless otherwise specified in each
section.
Conditions
Ambient temperature and humidity 25° C or lower
85% RH or lower
Ambient light 500 to 1000 lx
Background Barcode = black
Space = white
Margin = white
Background of label = black
Power supply voltage 5.0 V
Decoding test Approve the performance when decoding is
successful in 70% of the tests.
Scan origin From the front edge of the scanner
Opticon
NLB/RLB 1000
7.1. Print Contrast Signal (PCS)
0.45 or higher (over 70% of reflectivity of space and quiet zone).
Reflectance of white bar-Reflectance of black bar
PCS=
Reflectance of white bar
Scanning performance may decline if dirt or scratches mar the optical window. Keep the
optical window clean.
7.2. Minimum Resolution
0.15 mm
11
7.3. Scan Area and Resolution
7.3.1. Scan Area
The scannable area depends on the barcode type (PCS, resolution, length, etc.)
and the direction of the barcode surface. However, the barcode should be set
within the following area.
Opticon
NLB/RLB 1000
Specifications Manual
Figure 2: Scan area
12
7.3.2. Depth of Field
The depth of field is measured from the front edge of the scanner. The scanning
area is rectilinear near the exit window and expands in an arc centered on a
virtual reference point in the distance.
Opticon
NLB/RLB 1000
Specifications Manual
Figure 3: Scan range
PCS Resolution (mm)Decode Depth (mm)
0.9
1.0 70–330
0.5 60–270
0.25 60–200
0.15 70–140
Conditions
Barcode Sample: OPTOELECTRONICS Test Sample
N/W Ratio: 1:2.5
Angle: α = 0°, β = 15°, γ = 0°
Curvature: R = ∞
13
Resolution Symbology PCS Quiet Zone Digit
1.0 mm Code 39 0.9 25 mm 1
0.5 mm Code 39 0.9 18 mm 3
0.25 mm Code 39 0.9 10 mm 8
0.15 mm Code 39 0.9 7 mm 10
7.4. Pitch, Skew, and Tilt
7.4.1. Pitch Angle
α≤ ±30°
Opticon
NLB/RLB 1000
Specifications Manual
7.4.2.
7.4.3.
Skew Angle and Dead Zone
Skew angle: β ≤ ±60° (Excluding dead zone)
Dead zone: β ≤ -7° to +9° (NLB 1000)
-8° to +10° (RLB 1000)
(There are some areas in which decoding may fail, due to specular reflection.)
Tilt Angle
γ ≤ ±25°
Figure 4: Pitch, skew, and tilt angles
14
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