3.15 Explanation of I/O Signals
43
Reference Pulse Signal Form Electrical Specifications Remarks
Sign + pulse train input
(SIGN + PULS signal)
Maximum reference frequency:
750 kpps (187.5 kpps for an
open-collector output)
Sign (SIGN):
High = Forward
reference
Low = Reverse
reference
CW pulse + CCW pulse
Maximum reference frequency:
750 kpps (187.5 kpps for an
open-collector output)
Forward reference
Reverse reference
t1
t2 t3
T
SIGN
PULS
t1, t2, t3 >
3μs
τ
≥
0.65μs
(
τ/T
)
×
100
≤
50%
Forward reference
Reverse reference
t1
T
CW
CCW
t1 > 3
μs
τ
≥
0.65μs
(
τ/T
)
×
100
≤
50%
TOEP_C710806_01A_0_0.book Seite 43 Montag, 2. Juli 2007 4:24 16
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