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(1) Installation in control panel
This product is an open type device and must be installed inside a control panel.
*1
This ensures safety as well as effective shielding of electromagnetic noise emitted from this product.
*1
Modules on the remote station in each network must be also installed inside the control panel. However, waterproof
modules on the remote station can be installed outside the control panel.
(a) Control panel
• Use a conductive control panel.
• Mask off the area used for grounding when securing the top or bottom plate to the control panel using
bolts.
• To ensure electrical contact between the inner plate and the control panel, mask off the bolt installation
areas of an inner plate so that conductivity can be ensured in the largest possible area.
• Ground the control panel with a thick ground cable so that low impedance can be ensured even at high
frequencies.
• Keep the diameter of the holes in the control panel 10cm or less. If the diameter is larger than 10cm,
electromagnetic wave may be emitted. In addition, because electromagnetic wave leaks through a
clearance between the control panel and its door, reduce the clearance as much as possible. The leakage
of radio waves can be suppressed by the direct application of an EMI gasket on the paint surface.
• The tests by Mitsubishi were conducted using a panel having the damping characteristics of 37dB
(maximum) and 30db (average) (measured at 3m distance, 30 to 300MHz).
(b) Wiring a ground cable
Run the cable of this product as instructed below.
• Provide a ground point to the control panel near this product. Ground the LG terminal of this product to the
ground point with the thickest and shortest ground cable possible (30cm or shorter).
Содержание CC-Link-AnyWire Bitty Bridge
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