HEIDENHAIN TNC151B Service Instructions Manual page 72

CRU Address Bus
ki
z
from Main
-
\ Processor Brd.
21r Relay
Serial /Parallel
Outputs and
Conversion
EMERGENCY
STOP
and
24 Relays
EMERGENCY
-
STOP
>
Ii 'Y
Ref. Pulse Inhibit - toAnologue Board
/
9
I
51
-;j EMERGENCY STOF
.c
E
L
24 Inputs
s
coupled lnpu ts
and
t-3---,,-, lc---:-I
ri
I ;\
I
L.&:"_u:h,
53
to Gate Art
r
of CLP Boa
I
I/
'I
rui~uuel/ xru
Conversion
I
1
r---i
rays
rd
CRU Data Bus
z=
/'
EMERGENCY
I
lz
*
STOP from
Drawing -No.:
4820 E KD 16015 00
Analogue
Board
I