& IDM Bluetooth 
 
 
© SICK AG · Germany · All rights reserved · Subject to change without notice 
 
1.2.2  IDM Bluetooth Hand-held Scanners 
Type  IDM141  IDM161  IDM241  IDM261 
Field of 
application 
General Purpose  Industrial  General Purpose  Industrial 
Enclosure rating  IP 41  IP 65  IP 41  IP 65 
Supported code 
types 
1D, Stacked
1
  1D, Stacked
1 
1D, Stacked, 2D  1D, Stacked, 2D
2
 
Code resolution  ≥0.076 mm
1) 
≥0.076 mm
1) 
≥0.07 mm
1)
, ≥0.13 mm
2)
 
Reading 
distance  
(at code 
resolution) 
20 mm ... 850 mm 
(0.5 mm)
1) 
20 mm ... 850 mm (0.5 
mm)
1) 
SR model: 
30 mm ... 400 mm (0.25 mm)
2)
 
 
Interfaces 
USB (Keyboard Wedge & Com Port Emulation), RS-232,  
(Ethernet TCP/IP, PROFINET, PROFIBUS, DeviceNet)
3
 
Bluetooth 
Protocol 
Bluetooth v 2.1 EDR, 2.4 ... 2.4835 GHz  Bluetooth v 4.0, 2.402 … 2.4830 GHz 
Bluetooth 
operating range 
Up to 100 m (free view), Batch function for 
expansion of the wireless radius 
Up to 100 m (free view), Batch function for 
expansion of the wireless radius 
Optical 
indicators 
2 LEDs (good read, charge of battery, radio connection status) 
Vibration  No  Yes  No  Yes 
Acoustic 
indicators 
Beeper, disengageable 
Operating 
Voltage 
5 V DC (+/- 5%) 
Current 
consumption 
(Operating) 
180 mA  230 mA (Vibrator enabled) 
180 mA (Vibrator disabled) 
750 mA 
(charging incl. 
base station 
750 mA (charging incl. 
base station) 
Current 
consumption 
(Standby) 
80 mA  80 mA  175 mA  175 mA 
Light source   LED: visible red light (630 nm) 
Laser aimer  No  Yes (Laser Class 1)  No  Yes (Laser Class 1) 
Ambient 
operating 
temperature 
-10 °C ... 50 °C  -20 °C ... 50 °C  -10 °C ... 50 °C  -20 °C ... 50 °C 
Storage 
temperature 
-40 °C ... 70 °C  -30 °C ... 70 °C  -40 °C ... 70 °C  -40 °C ... 70 °C 
1)
 Valid for Code 39, 
2)
 Valid for Data Matrix 
 
For detailed technical specifications, see the Online Data Sheet on the product site on the web 
(www.sick.com
). 
  
1
 Depending on scanner version (PDF version is necessary). 
2
 Depending on scanner version, option of low performance DPM Code reading can be enabled via Plug-in. 
3
 Optional via external SICK connection modules.