Installing and putting a SINAUT modem into operation
5.6 LTOP line transformer with overvoltage protection
Station control system
System Manual, 07/2009, C79000-G8976-C178-07
223
Attachment to a 2-wire end point
2-wire end point over an LTOP 1 2-wire end point over an LTOP2
/723
5-
5-
;
6
;
;
0'
3LQ
7UDQVPLWWHU
UHFHLYHU
ZLUH
GHGLFDWHG
OLQH
2
1
5-
0'
;
5-
;
;
6 6
/723
;
3LQ
7UDQVPLWWHU
UHFHLYHU
ZLUH
GHGLFDWHG
OLQH
Attachment with a 4-wire end point or 2 x 2-wire end point
4-wire end point over an LTOP2 2 x 2-wire end point over an LTOP2
2
1
ZLUH
GHGLFDWHG
OLQH
5-
0'
;
5-
;
;
6 6
/723
;
3LQ
5HFHLYHU
3LQ
7UDQVPLWWHU
2
1
ZLUH
GHGLFDWHGOLQH
ZLUH
GHGLFDWHGOLQH
5-
0'
;
5-
;
;
6 6
/723
;
3LQ
7UDQVPLWWHU
UHFHLYHU
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