OutStation & I/O BoxesContact Sales(Hover over the image to enlarge) Outstations and I/O Boxes are a collection of I/O cards, power supplies and special accessories that allow you to accomplish your mission effectively. Along with several standard versions (DXcalibar, RMcalibar, Red Outstation) there are also a type of "ala cart menu" of optional styles and equipment. Some of the options can be enclosure size, power supply size or I/O needed. The following are some of those options:
The size of enclosure
is dependant upon the amount equipment that is needed to
accomplish the job at hand. Sizes available range from 8 x 10"
to 24 x 24" these also come in several different materials
(painted steel, fiberglass, ABS, stainless steel) and several
NEMA ratings (1, 4, 4X, 12, 13). Some approvals limit size and
type of enclosure.
The OS and I/O
Boxes are available with several types of power supplies or no
power supply at all. These power supplies are 28VDC and range
in current output from 1A to 6.5A. They are also available as
linear and switching power supplies. Several power supplies are
rated as power circuit barriers through MSHA. Some approvals limit
type of power supply used.
The size of batteries
are dependent upon two major factors: 1) the amount of equipment
powered by the back up batteries and 2) the duration that is
needed to satisfactorily maintain operation. After the equipment's
power consumption is totaled and the amount of time needed for
back up, a calculation is performed to see what battery is best
suited for this need. Low battery and charging circuits are
available along with "Kill" functions, which are needed in some
industries. Batteries are a set of two and range in
size from 1.8Ah to 12Ah. Some approvals limit type and size of
batteries.
All of Rel-Tek's telemetry
cards can be used in these I/O boxes. The cards are compatible
with each other and complement each other in providing the
needed I/O for the job. Along with the various I/O cards there
are also long distant communication cards called DX-Link cards.
These cards allow the system to be set up for distances of
approximately 11 miles. They also provide power supply isolation
where and when needed. See Telemetry.
We are more than happy to help you design
that special box. Call, E-mail or fax us with your project
needs and one of are capable staff will help you create exactly
what you are looking for.
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