99
15
24VGND
The
power
supply
Drive 24V control
signal ground
8
24VGND
The
power
supply
Drive 24V control
signal ground
2.2 Machine Tool Dedicated Input Signal
The 25 needles D type connector, label XS51
Fig.2-2 XS51 DB25 Needle Machine Dedicated Input Signal
Table 2-2 XS51 Machine Tool Dedicated Input
Number
Signal name
Signal (X
)
Type
Implication
Remark
1
+24V
The power
supply
The system of
internal 24 V power
supply
14
+24V
The power
supply
The system of
internal 24 V power
supply
2
24VGND
The power
supply
The system of
internal 24 V power
supply ground
15
24VGND
The power
supply
The system of
internal 24 V power
supply ground
3
16
VMACHSW
The power
The input signal
The input signal control