Hardware and Connections
2-57SA522 Manual
C53000-G1176-C119-2
View of Rear Panel
(Housing Size
1
/
2
)
Figure 2-3 is a simplified view of the rear panel of the version of the device with screw-
type terminals and optical fiber ports for the service interface at location B.
.
Figure 2-3 Rear view of a 7SA522, housing size
1
/
2
(terminal arrangement example
only)
View of Rear Panel
(Housing Size
1
/
1
)
Figure 2-4 shows a simplified view of the rear panel of a device with screw-type termi-
nals.
Figure 2-4 Rear view of a 7SA522, housing size
1
/
1
(terminal arrangement example only)
1
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8
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AB
C
K
J
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R
Q
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Ch1
Ch2
Ch1
Ch2
Ch1
Ch2
D
E
P-Slave
P-Master
RS232
RS485
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2
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18
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Ch1
Ch2
AB
C
R H
G
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K
J
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12
Ch1
Ch2
Ch1
Ch2
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P
1
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3
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8
D
E
NQ
P-Slave
P-Master
RS232
RS485
1
2
3
4
5
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7
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9
10
11
12
1
2
3
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