Harmonic Drive SC-610 Series, Operation Manual

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Page 42 Operations Manual SC-610
Harmonic Drive AG 900105 11/2005
Fast Inputs Connector X3 only valid for DIN4 and DIN5
Function Signal PIN Hardware
DIN 4
DIN 5
Ground Return
PULSE
(HOME FLAG)
DIRECTION
(TRIGGER)
CREF
14
15
7
min. Input Impedance RIN = 4.7k
Ω
;
opto coupled; UIN = 12 .. 29VDC; Delay time Td = 60
µ
s
max. current at 24V: I = 5.2mA
Advices for wiring DIN4 and DIN5:
- Shielded and twisted pair cables have to be used in order to avoid disturbance caused by electic
interference.
- Mechanical switches, relay contacts or other sources liable to signal ‘bounce’ should not connected
directly to these fast inputs. This could cause unwanted multiple triggering.
Analog Input Connector X3
Function Signal PIN Hardware
Velocity- or
Current-
Command
CMD+
CMD-
AGND
1
2
3
Ucmd =
±
10VDC