Mitsubishi Electric a Serie Manuel page 66

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2 Simple Application Controllers
11. AL2-2DA (AL2-14MR-*, AL2-24MR-*)
The AL2-2DA Analog Output module should be used with the
channels of either voltage or current output.
Further information can be found in the
Installation Manual.
Caution
• Persons trained in the local and national electrical standards must perform all tasks
associated with wiring the
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• The
• Under no circumstances will Mitsubishi Electric be liable or responsible for any
consequential damage that may arise as a result of the installation or use of this
equipment.
• Securely install the AL2-2DA to the
EMC Caution
Mitsubishi Electric
European standards and directive. However, (for the very best performance from what are in
fact delicate measuring and controller output devices) Mitsubishi Electric would like to make
the following points:
• As analog modules are sensitive by nature, their use should be considered carefully. For
users of proprietary cables (integral with sensors or actuators), these users should follow
those manufacturers installation requirements.
• Mitsubishi Electric recommends that shielded cables should be used. If NO other EMC
protection is provided, then users may experience temporary errors not exceeding
+10%/-10% in very heavy industrial areas. However, Mitsubishi Electric suggest that if
adequate EMC precautions are followed with general good EMC practise for the users
complete control system, users should expect normal errors as specified in each
independent product manual.
• Make sure to attach a noise filter to the power cable.
Mitsubishi's EMC tests have been carried out on a noise filter with the common mode
damping characteristics (Figure 11.1) of the 50 dB mean at 150 kHz to 2 MHz.
Figure 11.1: Damping Characteristics of Noise Filter
60
40
20
0
2 Series is not designed to be used in life critical or fail safe applications.
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2 Series Analog module has been found to be compliant to the said
0.15
Frequency (MHz)
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2 Series Programming Manual and the AL2-2DA
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2 Series Controller.
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2 Series controller to avoid any malfunction.
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AL2-2DA (AL2-14MR-*, AL2-24MR-*) 11
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2 Series Controller for 2
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ENG-54