HEIDENHAIN iTNC 530 Service Manual page 514

Pin layout on the PL 4xx B:
X9 to X14:
Power supply
Terminal
X9
X10
X11
X12
X13
X14
X15 to X18:
Analog input on the
PL 410 B
Connecting
terminals
1
2
3
Characteristics of the connecting cable:
X19 to X22:
Connection for
Pt 100 on the
Connecting
PL 410 B
terminals
1
2
3
4
5
27 – 514
Pin layout
0 V
+24 Vdc logic power supply and supply for "control-is-ready" signal
+24 Vdc power
supply for
outputs
+24 Vdc power
supply for
outputs
+24 Vdc power
supply for
outputs
+24 Vdc power
supply for
outputs
Note
The power supply must have a value of at least 20.4 V and maximum 28.8 V!
The terminals X11 and X12 do not exist on the PL 405 B.
Pin layout
–10 V to +10 V
0 V (reference potential)
Shield
Note
The interface complies with the requirements of EN 61800-5-1 for "protective extra-low
voltage" (PELV).
Shielding
2 conductors with 0.14 mm²
Maximum length: 50 m
Pin layout
I+ Constant current for Pt 100
U+ Measuring input for Pt 100
U– Measuring input for Pt 100
I– Constant current for Pt 100
Shield
Note
The interface complies with the requirements of EN 61800-5-1 for "protective extra-low
voltage" (PELV).
1. PL 2. PL
O32 – O39 O64 – O71
O40 – O47 O72 – O79
O48 – O55 O80 – O87
O56 – O62 O88 – O94
HEIDENHAIN Service Manual iTNC 530
3. PL 4. PL
O128 – O135 O16O – O167
O136 – O143 O168 – O175
O144 – O151 O176 – O183
O152 – O158 O184 – O190