HEIDENHAIN TNC 306 Technical Manual User Manual
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2-6
TNC 416/TNC 406/TNC 306
Technical data TNC 416/TNC 406/TNC 306
3/2000
TNC 416/TNC 406
TNC 306
Encoders
HEIDENHAIN incremental linear encoders, optionally with distance-
coded reference marks, grating period 0.01/0.02/0.1 mm (or rotary
encoders)
Control inputs
LE 406:
6 encoder inputs (4 sinusoidal,
2 square-wave inputs)
LE 416:
5 sinusoidal encoder inputs
1 analog input for eroding gap
signal
⋅
1 input for electronic handwheel
1 input for short circuit
detection
56 PLC inputs + 1 input for
EMERGENCY STOP signal
Additional 64 PLC inputs on
PLC board PL 410 B (optional)
5 encoder inputs (4 sinusoidal,
1 square-wave input)
1 analog input for eroding gap
signal
1 input for electronic handwheel
1 input for short circuit detection
55 PLC inputs + 1 input for
EMERGENCY STOP signal
Additional 64 PLC inputs on PLC
board PL 410 B (optional)
Control outputs
5 analog outputs for axes 4 analog outputs for axes
31 PLC outputs
Additional 31 PLC outputs on PLC board PL 410 B (optional)
Integral PLC
Programming according to instruction list, 4000 PLC commands
(Entry on HEIDENHAIN keyboard or over data interface)
Power supply for LE
24 Vdc