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MOUNTING
Control Unit Installation
The Excel 500 and 600 controllers have the same housing
and can be installed two different ways:
— Installation inside a control panel (see page 7).
— Installation through a control panel door (see page 9).
Fig. 1. Excel 500/600 panel door mounting
The XCL5010 can be mounted only on a DIN rail; control
panel door installation is not possible.
Fig. 2. XCL5010 DIN rail mounting
Excel 500/600 Housing Layout (not XCL5010)
A controller comprises from one to a max. of five housings.
The housings may be fitted alongside one another or, one
above the other. Any combination is possible.
EXCEL 500/600 - INSTALLATION INSTRUCTIONS
Fig. 3. Up to five housings can be connected together
When housings are alongside one another, provide for a min.
spacing of 1.5 in. (35 mm) to enable the hinged cover to be
opened. The max. spacing between housings is limited by
tailor-made internal bus cables (see Fig. 3.
Excel 500/600 Internal Bus Wiring (not
XCL5010)
Each housing has four plug-in module locations. The
individual modules are connected by an internal bus in the
housing.
Configurations comprising more than one housing must have
the individual busses in the housings connected to one
another.
Fig. 4. Excel 500/600 bus wiring
The connection is made via tailor-made ribbon cables. Two
different types are available:
— Type XW568 3 in. (80 mm) long (for housings alongside
one another)
— Type XW569 13 in. (330 mm) long (for housings one
above the other)
5
EN1R-1047GE51 R0913
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