IAI America RCM-GW-PR - Manual (Page 22)

16
PfofiBus Gateway
3. Installation and Noise Elimination Measures
Exercise due caution regarding the installation environment.
3.1 Installation Environment.
a. The Gateway Unit is not dustproof or waterproof (oilproof). Accordingly, avoid using the Gateway
Unit in a dusty place or place where the unit may come in contact with oil mist or splashed
cutting fluid.
b. Prevent the Gateway Unit from receiving direct sunlight or irradiated heat from large heat
sources such as heat treatment ovens.
c. Use the Gateway Unit in an environment of 0 to 40
°C in ambient temperature and 85% or below
in humidity (non-condensing) and free from corrosive or flammable gases.
d. Use the Gateway Unit in an environment where the unit will not receive external vibration or
shock.
e. Prevent electrical noise from entering the Gateway Unit or its cables.
3.2 Supply Voltage
24 VDC
± 10% / Current consumption: 300 mA max.
3.3 Noise Elimination Measures and Grounding
a. Installing the Gateway Unit
Connect the Gateway Unit by directly securing it onto a metal enclosure using screws.
Use as thick a cable as
possible and connect it
over the shortest possible
distance.
Metal
enclosure
* Provide class D (3) grounding for the enclosure.