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2D/3D camera head
O3R222 O3R225 O3R252
9
5 Electrical connection
The device must be connected by a qualified electrician.
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Disconnect power before connecting the device.
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Use strain reliefs for cables connected to the device.
Protection class III device (IEC 61010-2-201 chap. 6.5.2.101.4).
The electrical supply must
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be provided only by PELV circuits (IEC 61010-2-201 chap. 3.111),
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not exceed 35 V DC during operation,
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not exceed 60 V DC in the event of a single fault and
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not exceed the permitted operating voltage of the device (see data sheet).
The separation of external circuits must comply with IEC 61010-2-201, Figure 102.
WARNING
Unsuitable power supply
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Electric shock may cause serious injury or death.
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Use a PELV power supply within the specified voltage range.
Use energy-limited circuits for the electrical supply (IEC 61010-1 chap. 9.4). The energy of the circuit
can be limited at an operating voltage of 24 V by an overcurrent protection device. The overcurrent
protection device must switch off a current of 8.3 A in maximum 120 s. Observe the specific tripping
characteristic. Possible overcurrent protection devices:
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fuse or
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non-adjustable and non-self-reclosing electromechanical device.
Separate the circuit from other, non-energy-limited circuits by at least basic insulation.
ATTENTION
No suitable energy limitation of the circuit
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Fire hazard in case of a malfunction.
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Use energy-limited circuit according to IEC 61010-1 chap. 9.4.
ATTENTION
Devices damaged due to overload
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A camera head has 2 connections. If both connections are connected to different image
processing systems at the same time, an overload will occur. This will damage the
devices.
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Connect a camera head to only one image processing system.
High signal damping due to long coaxial cables
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Use a maximum cable length of 20 m for the coaxial lines to the sensor ports.
When the camera head is connected to an image processing system:
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Observe the operating instructions of the image processing system.