GE P742

P74x/EN IN/Na7
Installation
(IN) 15-12
MiCOM P741, P742, P743
IN
7. P741 - CENTRAL UNIT
COMMUNI CA TION
BOARD
COPROCESSOR
BOARD
ETHERNET
BOARD
I/O
BOARDS
1
2
17
18
1
16.55
74. 9
159. 0
62. 0
155. 4
408. 9
129. 5
4.5
168.0
30.0
406.
9
413.2
177.0
240.0
157. 5
MAX
.
P3713ENd
CH1
TX
RX
TX
CH2 RX
CH3 RX
CH
4
TX
TX
RX
VV
II
VV
SER
No
.SER
DIAG No .DIAG
SK1 SK1
SK2SK2
SK3SK3
50/
60
Hz
50/6
VV
xx
nn
VV
AA
nn
VV
TRI PTRI
=E
NTER
=
OUT
OF SER VICEOUT
HEAL
THYHEAL
=R
EAD
=
=C
LEAR
=
ALARMALARM
4 4 55
33 22 1
1
99
1010
88
77 66
P741 P741
SCRAP
VIEW
SCRAP
SHOWI N
G ACCESS
SHOWI N G
COVER
CLOSE D
COVER
TERMINAL BLOCK
DET
AI L
EACH TERMINA TION
ACCEPTS: -
ST CONNECT O R/ MUL TI-MODE FIBRE
EACH TERMINA TION
ACCEPTS: -
2xM4RIN G
TERMINALS
TX
TX
RXRX
SK6SK6
LI
NK
LI
N
ACTIVITYACTIVITY
00.02.84.9F
.F F.9 000.02.84.9F
RR
2014809
82014809
xWorksxW
IRIG-B12xIRIG-B12x
WindRive
rWindRive
RR
RXRX
CH1CH1
RXRX
CH2CH2
TXTX
TXTX
12
OFF
HOLES
Dia.
3.
4
142.45
FLUSH MOUNTING
PANEL CUT -OUT
DET AI L
FRONT
VIEW WITH
ACCESS COVERS OPEN
MOUNTING
SCREWS:
M4x12 SEM UNIT STEEL THREAD
FORMING SCREW
.
TERMINAL
SCREWS: M 4x7 BRASS CHEESE HEAD
SCREWS WITH LOCK W
ASHERS PROVIDED.
TYPE OF FIBRE OPTIC CONNECT OR: ST
SECONDAR Y COVER (WHEN FITTED)
INCL. WIRING
SIDE VIEW
2nd REAR COMM
BOARD
FIGURE 3: P741 (80TE) – HARDWARE DESCRIPTION