Pin Layouts On Mb 520 - HEIDENHAIN iTNC 530 Service Manual

X4:
Terminal
PLC outputs
1
2
3
4
5
6
7
8
9

27.7.3 Pin layouts on MB 520

D-sub connector, 37-pin
X3:
Connection to MC
Connecting cable ID 263 954-xx:
X3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
27 – 500
Note
These PLC outputs are connected to the control via the D-Sub connector X1 (MC, connector
X46).
PLC input Meaning of the keys
I128 X minus
I129 Y minus
I130 Z minus
I131 IV minus
I132 V minus
I133 X plus
I134 Y plus
I135 Z plus
I136 IV plus
I137 V plus
I138 Select tool change
I139 Unclamp tool
I140 Chip conveyor back
I141 Unlock working space
I142 Chip conveyor
I143 Spindle start
I144 Spindle stop
I145 Coolant, external (M08)
I146 NC start
I147 NC stop
I148 Rapid traverse
I149 Retract axis
I150 Coolant, internal (M07)
I151 Control voltage ON
I152 Additional coolant
O0 NC start lamp
O1 NC stop lamp
O2 Control voltage lamp On
O3 Vacant
O4 Vacant
Pin layout
O0
O1
O2
O3
O4
O5
O6
O7
0 V
SN/Signal
S14
S27
S28
S29
S30
S16
S3
S2
S1
S4
S7
S8
S25
S38
S12
S34
S33
S11
STRT from terminal strip X15
STP from terminal strip X14
S15
S17
S24
STSP from terminal strip X13
S37
From terminal strip X15
From terminal strip X14
From terminal strip X13
HEIDENHAIN Service Manual iTNC 530