Installation manual
CNC 8035
CNC CONFIGURATION
CNC structure
1.
(SOFT M: V15.3X)
(S
OFT T: V16.3X)
·41·
Signal adapters
There are the following signal adapters.
SA-TTL-TTLD Adapter for "Non-differential TTL" to "differential TTL" signals
SA-FS-P Adapter for Fagor sinusoidal signals to Vpp signals
Technical characteristics of the feedback inputs
Feedback inputs for the axes and spindle
Power supply consumption of +5 V 1 A (250 mA per axis).
Work levels for differential square signal (axes and spindle).
Work levels for non-differential square signal (axes and spindle).
Do not open this unit. Only personnel authorized by Fagor Automation may open this
module.
Do not handle the connectors with the unit connected to mains. Before doing it, make
sure that the unit is disconnected.
The machine manufacturer must comply with the EN 60204-1 (IEC-204-1) standard
in terms of protection against electrical shock due to faulty I/O contacts with external
power supply.
Maximum frequency: 1000 kHz.
Maximum gap between flanks: 460 ns.
Phase shift: 90º ± 20º.
Vmax in common mode: ± 7 V.
Vmax in differential mode: ± 6 V.
Hysteresis: 0,2 V.
Maximum differential input current: 3 mA.
Maximum frequency: 400 kHz.
Maximum gap between flanks: 460 ns.
Phase shift: 90º ± 20º.
High threshold (logic level "1") V
IH
:1.25 V < V
IH
< 7 V.
Low threshold (logic level "0") V
IL
:-7 V < V
IL
< 1 V.
Vmax: ± 7 V.
Hysteresis: 0,25 V.
Maximum differential input current: 3 mA.
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