Siemens SIPROTEC 7SJ62 Instruction Manual

Appendix
A-8 7SJ62 Manual
C53000-G1140-C121-1
A.2.2 Panel Surface Mounting
7SJ621∗−∗B
Figure A-3 Connection Diagram For 7SJ621∗–∗B (Panel Surface Mounted)
The connections for additional serial interfaces are taken from Figure A-5.
15
30
14
29
13
28
12
27
45
60
44
43
59
58
42
57
40
55
39
54
53
37
38
41
56
26
25
9
24
35
50
34
49
33
48
32
52
36
51
L+ (V+)
L– (V–)
( )
~
+
Live Status
Power
Ground at Side
Supply
Wall of Housing
31
46
47
Front PC Port
Contact
Ia
Ib
Ic
3I
0
Va
Vc/VG
Vb
BI1
BI2
BI3
BI4
BI5
BI8
BI6
BI7
BO1
BO2
BO3
BO4
BO5
BO6
BO7
BO8
Interference suppression
capacitors at the
Ceramic, 4.7 nF, 250 V
relay contacts,
>Light on
>Block 50-2,
>Reset LED
>52–b, 52 Breaker
>52–a, 52 Breaker
>Block 50N-2
Measurement
Relay PICKUP
52 Breaker,
Relay TRIP
52 Breaker,
79 Close
52 Breaker,
79 Close
Supervision
Assignment of Pins
of Interface, refer to
Table 8-7 in Sub-
section 8.2.1
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Siemens SIPROTEC 7SJ62 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SJ62
Category	Relays
Language	English