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IDS Software Suite 4.96.1

Navigation: D: Specifications > USB uEye LE > Mechanical specifications USB uEye LE

PCB version with lighting board USB uEye LE

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hint_notice

NOTICE! Make sure to avoid mechanical or electrical damage of the printed circuit board or its connections. Do not touch the printed circuit board while it is powered. Always hold the board by the edges to avoid the risk of electrostatic discharge damage.

The USB uEye LE camera are optionally available with a LED lighting board.

In its standard configuration, the LED lighting board features 6 white LEDs. You can control the brightness of the LEDs using I2C commands. Using the digital output (flash) you can enable or disable all LEDs at once.

Each 3 LEDs are combined to a group (i.e. LEDs 1, 3, 5 are a group and LEDs 2, 4, 6 are another group). You can adjust the brightness of every group separately. The three LEDs in one group have the identical brightness.

The LED lighting board is connected to the USB uEye LE via a 10 pin socket connector. The pin assignment of this connector is described in the USB uEye LE pin assignment I/O connector chapter.

Mechanical data

Fig. 467: USB uEye LE with lighting board (view from bottom)

Fig. 467: USB uEye LE with lighting board (view from bottom)

Fig. 468: USB uEye LE with lighting board (view from top)

Fig. 468: USB uEye LE with lighting board (view from top)

hint_notice

NOTICE! The camera connectors may be damaged if you install or remove the camera with plugged in cables. Therefore, first unplug the GigEUSB and/or I/O cable from the camera.

Technical data

Additional power consumption via USB

max. 488 mA (for 6 LEDs)

LED

Ledman LL1503HGWW1-501
(Subject to change. In case of supply problems and so on a similar model will be used)

Operating temperature range*

-20° C up to +75° C

Viewing angle

50° (per LED)

Color temperature

6500 K

Maximum intensity

6000 mcd (per LED)

* Please observe the permitted ambient conditions for the camera.

Additional power consumption of the lighting board:

Setting value group 1

Setting value group 2

Additional power consumption (mA)

00d

00d

0

95d

00d

7

105d

00d

46

115d

00d

82

125d

00d

116

135d

00d

154

145d

00d

189

95d

95d

14

105d

105d

92

115d

115d

164

125d

125d

132

135d

135d

308

145d

145d

378

Depending on the power consumption of the base camera (see Camera and sensor data), it can happen that the maximum power of a USB 2.0 port (500 mA) is not sufficient to operate the camera and the lighting board.

In this case, either the camera can be connected to two USB 2.0 ports via a Y-cable or you can use the lighting board version which allows an external power supply.

Fig. 469: External power supply of the lighting board

Fig. 469: External power supply of the lighting board

Software functions

To control the brightness of the LEDs via the I2C bus the uEye SDK offers the functions is_WriteI2C() and is_ReadI2C(). The I2C bus can also be accessed using the uEye Cockpit (Properties > Miscellaneous).

The I2C parameters for setting the brightness are:

 

Device address
(set value)

Device address
(read value)

Register address
(8 Bit)

Data value
(8 Bit)

LED D1/D4/D5

168

167

0

Brightness 95…145

LED D2/D3/D6

168

167

1

 

Use the SDK function is_IO(), to switch the LEDs on/off or open in the uEye Cockpit the tab Properties > input/output.

The uEye Cockpit also offers a dialog box for controlling the LEDs. To open the dialog box press the keys CTRL+SHIFT+L while the camera is initialized.

Fig. 470: uEye Cockpit - controlling LEDs

Fig. 470: uEye Cockpit - controlling LEDs

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