Fagor CNC 8055i, Installation Manual

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Installation manual
CNC 8055
CNC 8055i
80
55 CNC CONFIGU
RATION
1.
S
OFT
: V02.2
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Signal adapters
The following signal adapters are available to be used with the –Vpp axes– module.
SA-TTL-TTLD Adapter for "Non-differential TTL" to "differential TTL" signals
SA-FS-P Adapter for Fagor sinusoidal signal to Vpp signal.
Technical characteristics of the feedback inputs
Power supply consumption of +5 V 1 A (250 mA per axis).
Work levels for differential square signal.
Work levels for non-differential square signal.
Work levels for sinusoidal signal.
Maximum frequency 500 kHz.
A and B signals Amplitude: 0.6 ÷ 1.2 Vpp
Centered: |V1-V2| / 2 Vpp =< 6,5%
Ratio: VApp / VBpp = 0.8 ÷ 1.25
Phase difference: 90º ± 10º
Reference mark (I0) signalAmplitude: 0.2 ÷ 0.85 V
Width: T-90º =< I0 =< T+180º
Maximum frequency: 1000 kHz.
Maximum gap between flanks: 460 ns.
Phase difference: 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 difference: 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.
A
B
Io
V
1
VA
PP
V
2
VB
PP
VI
OPP