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3 Device Design
3.1 Mechanical Design
24
SICAM MMU 7KG9663, Device Manual
E50417-H1040-C514-A3, Edition 01.2016
3.1
Mechanical Design
The electrical modules are installed in a plastic case with the dimensions 96 mm x 96 mm x 100 mm
(W x H x D). The case is prepared for mounting on a DIN rail.
The top side of the device accommodates the RJ45 Ethernet connector with 2 LEDs and 4 additional LEDs. At
the cover of the battery compartment there is a labeling strip for the configurable LEDs H1/H2 and a battery
symbol that indicates the polarity. The label is also located on the top side and provides among other informa-
tion the most important rated data of the device. A lithium battery is located under the removable cover of the
battery compartment.
The terminals for connecting all inputs and outputs, for the supply voltage and the protective grounding are lo-
cated on the terminal side. The number, type and position of the terminals differs according to device version
and is described in detail in chapter 5.3.
The snap-in unit is mounted in the center of the DIN rail side. The IP Addr. push-button is located in the lower
right corner of the DIN rail side. Pressing it (> 3 s) activates the factory-set default IP address. The default IP
address and the default subnet mask are imprinted on the side panel.
Fig. 3-1
Design of the
SICAM MMU
Cover of battery
4 LEDs
Terminal side
DIN rail side
Mount for snap-in unit
IP-Addr.
Default IP address
RJ45 with
Label
Default subnet mask
compartment
2 LEDs
push-button
SICAM-MMU_7KG9663_US.book Page 24 Monday, December 7, 2015 12:22 PM