HEIDENHAIN TNC 430 PA/M - Power Supply for the PL 4 Xxb

3 – 28 HEIDENHAIN Technical Manual TNC 426, TNC 430
3.4.5 Power Supply for the PL 4xxB
X9 to X14:
Power supply
Pin layout on the PL 410B:
Pin layout on the PL 405B:
X23: Power supply
for the analog
inputs on the
PL 410B
The PL 410B input/output unit is also available with additional analog inputs
and inputs for Pt 100 thermistors. The power supply must comply with
EN 50 178, 5.88 requirements for “low voltage electrical separation.”
Terminal Assignment PL 1 PL 2 PL 3 PL 5
X9 0 V
X10 +24 Vdc logic power supply and for control-is-ready signal
X11 +24 Vdc
Power
supply for
outputs
O32 – O39 O64 – O71 O128 –
O135
O160 –
O167
X12 +24 Vdc
Power
supply for
outputs
O40 – O47 O72 – O79 O136 –
O143
O168 –
O175
X13 +24 Vdc
Power
supply for
outputs
O48 – O55 O80 – O87 O144 –
O151
O176 –
O183
X14 +24 Vdc
Power
supply for
outputs
O56 – O62 O88 – O94 O152 –
O158
O184 –
O190
Terminal Assignment PL 1 PL 2 PL 3 PL 4
X9 0 V
X10 +24 Vdc logic power supply and for control-is-ready signal
X13 +24 Vdc
Power
supply for
outputs
O48 – O55 O80 – O87 O144 –
O151
O176 –
O183
X14 +24 Vdc
Power
supply for
outputs
O56 – O62 O88 – O94 O152 –
O158
O184 –
O190
Terminal Assignment
1 +24 Vdc as per EN 50 178, 5.88
2+0 V