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2-22 SINUMERIK 801
Start-Up
2.3.5 Handwheel & Extension Keys interface - X10 (MPG)
General One handwheel can be connected externally via the handwheel & extension
keys interface X10 (10-pin mini–Combicon plug connector) .
Table 2-11 Handwheel & extension keys interface X10
Pin Signal Type Pin Signal Type
1
A
I 6
M5
VO
2
/A
I 7
Reset
DI
3
B
I 8
CycSta
DI
4
/B
I 9
CycSto
DI
5
P5
VO 10
M24
VI
Signal (handwheel) Description
A Channel A, true, handwheel
/A Complement Channel A, negated, handwheel
B Channel B, true, handwheel
/B Complement Channel B, negated handwheel
P5 Power supply, 5.2V
M5 5.2 V supply ground for handwheel
Signal level (handwheel)
RS422
Signal type (handwheel)
VO Voltage output
I Input (5 V signal)
Handwheel One electronic handwheel can be connected which must meet the following
requirements:
Transmission method: 5 V square-wave (TTL level or RS422)
Signals: Track A as true and negated signal (U
a1
,
U
a1
)
Track B as true and negated signal (U
a2
,
U
a2
)
Max. output frequency: 500 kHz
Phase offset between
tracks A and B: 90º ± 30º
Supply: 5 V, max. 250 mA
Reset Reset key
CycSta Cycle Start key
CycSto Cycle Stop key
M24 24V supply ground
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