ABB 88TK50-E/R1210 Описание модуля и приложения - Страница 17
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Side view of printed ---circuit board 2 as well as view of the module front
A720
A710
2
4
6
S700
ON
1
2 3
4 5 6 7
8
ON
1
2 3
4 5 6 7
8
X2
X3
Memory modules:
Order number:
(EPROM programmed)
1
= A710
GJR2397061Pxxxx
= A720
GJR2397062Pxxxx
2
3
= A730
GJR2397063Pxxxx
4
= A740
GJR2397064Pxxxx
5
= A750
GJR2397065Pxxxx
6
= A760
GJR2397066Pxxxx
1
3
5
ABB
ST SG
HLT SR
X12
FE FS
X1
X22
ABB
88TK50
Remarks on single PROMs:
Under the order no. for the complete module, the complete set
of memory modules for the basic program of the module will
be delivered.
Note:
In addition to the component parts, the position on the
printed ---circuit board is indicated.
xxxx = Position number indicating the applicable program
version.
88TK50/R1210
ABB
ST
General disturbance
SG Module disturbance
HLT Processor halt
SR Disturbance
Ring redundancy
FE FDDI receiving
SZ SV
FS FDDI sending
SZ Start cycle
SV Station bus transfer
ER
ER Event
Not used
X2
X1 Test and service
interface
X2 FDDI inter ---
face (PHY B)
X3
X3 FDDI inter ---
face (PHY A)
ABB
17