HEIDENHAIN iTNC 530 Service Manual page 518

Pin layout on the PLD 16-8 input/output module:
X6:
PLC outputs
on the PL 510
X6
Pin layout
First
PL 510
Second
PL 510
Third
PL 510
Fourth
PL 510
Pin layout at X6 (power supply for PLC outputs):
X6:
Power supply for
the PLC outputs on
Connecting
PLD 16-8 input/
terminal
output module
9
10
27 – 518
Terminal
1 2
Socket 1 O32 O33
Socket 2 O40 O41
Socket 3 O48 O49
Socket 4 O56 O57
Socket 1 O64 O65
Socket 2 O72 O73
Socket 3 O80 O81
Socket 4 O88 O89
Socket 1 O128 O129 O130 O131 O132 O133 O134 O135
Socket 2 O136 O137 O138 O139 O140 O141 O142 O143
Socket 3 O144 O145 O146 O147 O148 O149 O150 O151
Socket 4 O152 O153 O154 O155 O156 O157 O158 O159
Socket 1 O160 O161 O162 O163 O164 O165 O166 O167
Socket 2 O168 O169 O170 O171 O172 O173 O174 O175
Socket 3 O176 O177 O178 O179 O180 O181 O182 O183
Socket 4 O184 O185 O186 O187 O188 O189 O190 O191
a. The function of this terminal can be set with a sliding switch on the
rear side of the PLD 16-8 I/O modules:
Setting 1: Control-is-ready signal
Setting 2: PLC output
b. Group 1 (terminals 1 to 4)
c. Group 2 (terminals 5 to 8)
Note
If you use only the outputs at X6 for a PLD 16-8 I/O unit (and no inputs), the 0-V connection
for supplying the electronics and for operating the LEDs must be established at X4 or X5.
Note
The iTNC 530 cyclically monitors the PLC outputs of the PL 510 for a short-circuit.
Pin layout
+24 Vdc (20.4 V to 28.8 V) for group 1 (terminal 1 - 4)
+24 Vdc (20.4 V to 28.8 V) for group 2 (terminal 5 - 8)
3 4 5 6
O34 O35 O36 O37
O42 O43 O44 O45
O50 O51 O52 O53
O58 O59 O60 O61
O66 O67 O68 O69
O74 O75 O76 O77
O82 O83 O84 O85
O90 O91 O92 O93
HEIDENHAIN Service Manual iTNC 530
7 8 9 10
a b
O38 O39 +24 V +24 V
a b
O46 O47 +24 V +24 V
a b
O54 O55 +24 V +24 V
a b
O62 O63 +24 V +24 V
a b
O70 O71 +24 V +24 V
a b
O78 O79 +24 V +24 V
a b
O86 O87 +24 V +24 V
a b
O94 O95 +24 V +24 V
a b
+24 V +24 V
a b
+24 V +24 V
a b
+24 V +24 V
a b
+24 V +24 V
a b
+24 V +24 V
a b
+24 V +24 V
a b
+24 V +24 V
a b
+24 V +24 V
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c