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I8094A &I8094HGetting Started manual
Ver 1.3-- 73
CN1~CN4 (The I/O signals of the X, Y, Z, U AXIS )
The connectors CN1~CN4 are 11-pin connectors that enable you to connect to the signals of
your motor drivers. Fig.1-7 shows the pin assignment for the 20-pin connector on the DN-8468M,
and the Table 1-8 shows its I/O connector signal description.
Table 1-8 CN1~4 Signal Connection
Name Number Description
ERC 12 Error
Count
Clear
EXT_PWR
11
EXT POWER 24V
EMG 10 Emergent
Stop
LMT+
9
Limit switch Input
)
LMT-
8
Limit switch Input Signal(-)
INPUT3
7
Input Signal (IN3)
NRHOME
6
Near HOME Sensor Input
Signal
HOME
5
HOME Sensor Input
Signal
RESET
4
RESET Input Signal
EXP+
3
EXT Positive Direction
Pulse(+)
EXP-
2
EXT Positive Direction
Pulse(-)
EXT_GND
1
EXT POWER Ground
Fig 1-7 Pin definition for CN1~ CN4
