Page 1
Technical data sheet
Wireless mobile 2D-code reader
Part no.: 50144929
IT 1991i SR-3
Contents
-
Technical data
-
Electrical connection
-
Diagrams
-
Operation and display
-
Notes
-
Accessories
Figure can vary
• We reserve the right to make technical changes
• eng • 2020-11-10
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Wireless mobile 2D-code reader • Part no.: 50144929 • IT 1991i SR-3
Technical data
Basic data
Series IT19xx
Read data
Code types, readable 2/5 Interleaved
Aztec
Codabar
Code 128
Code 39
Code 93
Composite Codes
Data Matrix Code
EAN 128
EAN 8/13
EAN Addendum
GS1 Databar
GS1 Databar Expanded
GS1 Databar Limited
GS1 Databar Omnidirectional
GS1 Databar Stacked
GS1 Databar Truncated
Maxicode
Micro PDF
Micro QR
Others on request
PDF417
QR code
UPC
Optical data
Reading distance 0 ... 837 mm
Camera resolution, horizontal 1,280 px
Camera resolution, vertical 800 px
Electrical data
Performance data
Supply voltage U
Power consumption, max. 1.8 W
Battery technology LiIon
Battery storage capacity 2.4 A·h
B
3.7 V, DC
Interface
Type PS/2, RS 232, USB
RS 232
Function
Process
USB
Function Process
Connection
Bluetooth range Class 1
Bluetooth version 4.2
Connection 1
T
ype of connection
Bluetooth
Mechanical data
Dimension (W x H x L) 76 mm x 100 mm x 192 mm
Housing material Plastic
Plastic housing UL 94-V0
Net weight 405 g
Environmental data
Ambient temperature, operation -20 ... 50 °C
Ambient temperature, storage -40 ... 70 °C
Relative humidity (non-condensing) 0 ... 95 %
Drop height 3 m
Measurements relative to Concrete floor
Certifications
Degree of protection IP 65
IP 67
Classification
Customs tariff number 84719000
eCl@ss 8.0 27280103
eCl@ss 9.0 27280103
eCl@ss 10.0 27280103
eCl@ss 11.0 27280103
ETIM 5.0 EC002999
ETIM 6.0 EC002999
Electrical connection
Connection 1
Function Configuration interface
Data interface
Type of connection Bluetooth
• We reserve the right to make technical changes
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Wireless mobile 2D-code reader • Part no.: 50144929 • IT 1991i SR-3
B [mm] C [mm] D [mm]
A [mil]
Diagrams
Typical reading behavior
Code 39
UPC/EAN 13
PDF 417
Data Matrix Code
QR Code
A Module size [mil]
B Modulus size [mm]
C From [mm]
20
13
6,7
10
721,05
33,0
961,0
452,0
805,020
D To [mm]
ATTENTION !Please observe the note below
regarding the reading distances.
02
0805,0
02
03
33
Operation and display
LED Display Meaning
1 Red, continuous light Low battery level
Green, 1x flashing Reading successful
Red, flashing Communication error
Notes
Observe intended use!
220
837
5040
209
220
475
ª This product is not a safety sensor and is not intended as personnel protection.
ª The product may only be put into operation by competent persons.
ª Only use the product in accordance with its intended use.
WARNING! LASER RADIATION – CLASS 1 LASER PRODUCT
The device satisfies the requirements of IEC 60825-1:2007 (EN 60825-1:2007) safety regulations for a product of laser class 1 as well as the
U.S. 21 CFR 1040.10 regulations with deviations corresponding to "Laser Notice No. 50" from June 24, 2007.
ª Observe the applicable statutory and local laser protection regulations.
ª The device must not be tampered with and must not be changed in any way.
There are no user-serviceable parts inside the device.
Repairs must only be performed by
NOTE
ª Please notice that the real reading distances are also influenced by factors such as labeling material, printing quality, reading angle, printing contrast etc.,
and may thus deviate from the reading distances specified here.
• We reserve the right to make technical changes
• eng • 2020-11-10
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Page 4
Wireless mobile 2D-code reader • Part no.: 50144929 • IT 1991i SR-3
Accessories
Connection technology - Connection unit
Part no. Designation Article Description
50112891 MA 248i Profinet
Connection technology - Base stations
Gateway
Modular connection
unit
Supply voltage: 18 ... 30 V
Current consumption, max.: 300 mA
Interface: PROFINET, RS 232
Connections: 6 Piece(s)
Degree of protection: IP 65
Part no. Designation Article Description
50144935 Base IT 1991i Base station Interface: PS/2, USB, RS 232
Connection technology - Interconnection cables
Bluetooth range: Class 1
Bluetooth version: 2.1
Connection 1: RJ41
Connection 2: Jack socket
Connection 3: Bluetooth
Drop height: 1.2 m
Degree of protection: IP 51
Part no. Designation Article Description
50113397 KB JST-HS-300 Connection cable Suitable for interface: RS 232
Connection 1: JST ZHR
Connection 2: Sub-D, Axial, Male, 9 -pin
Shielded: Yes
Cable length: 300 mm
Sheathing material: PUR
Replacement part
Part no. Designation Article Description
50105384 ** Battery IT-series Battery Supply voltage: 3.7 V, DC
** Included in delivery contents
Note
ª A list with all available accessories can be found on the Leuze website in the Download tab of the article detailed page.
Battery technology: LiIon
Battery storage capacity: 2.4 A·h
• We reserve the right to make technical changes
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