Micromod MOD: 1750N Output holder for MOD 30ML - Manual (Page 11)

Output Holder Instructions
MECHANICAL INSTALLATION
SECTION 2
MECHANICAL INSTALLATION
2.1 OVERVIEW
Read these instructions thoroughly before starting installation. Installation personnel should
be qualified technicians..
2.2 Displays and Cleaning
The display is protected by an overlay that can be removed after installation. The face of the
display, while made of scratch-resistant plastic, can be abraded by harsh materials such as
paper towels and industrial wipes. Lens cleaning tissues and soft cloths are suitable for
cleaning displays. Remove dust from the rear of the instrument by removing it from the
instrument housing and spraying exposed surfaces with non-corrosive, non-toxic,
nonflammable inert dusting gas.
2.3 UNPACKING
Unpack and visually inspect the instrument housing and the output holder for
any damage. Save packing materials for any reshipment, or to support any claim of shipment
damage. All damage claims are made against the carrier and are the responsibility of the
customer.
Included in the shipping container is a bag containing mounting brackets and screws, and an
information package. A card containing several copies of a writeable instrument identification
tag is included in the information package. Write required data on the tag and insert it under
the translucent strip at the bottom of the front panel after the controller is installed.
2.4 MOUNTING
The output holder must be installed in an approved enclosure or installed in a means
acceptable to the authority having jurisdiction for electrical installations.
∆WARNING Do not install a MOD 30ML controller in a residential, commercial or light
industrial environment in the European Union.
Select a mounting location where:
• There is minimum vibration.
• The ambient temperature is between 32 and 122°F (0 and 50°C) with a relative humidity
of 5-95% RH (noncondensing). The ambient temperature and humidity requirements
apply to the air directly below the output holder.
• The installation allows for free air flow above and below the unit.
• If it is necessary to mount two or more output holders or controllers above each other,
and the room ambient temperature is above 70°F, heat generated by the lower
instruments may raise the ambient of the upper instruments above the 122°F limit. To
assure that operating temperatures are within specified limits, it is recommended that a
fan be installed below the instruments to force air circulation over the instruments in an
upward direction. Air velocity should be at least 100 to 200 feet per minute.
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