Fagor DDS Series Hardware Manual page 173

X7-ANALOG I/O, digital inputs and outputs
It offers 2 inputs and 2 outputs , all of them fully programmable.
Each input and output is associated with a parameter.
See "man_dds_soft.pdf" manual.
It offers a ±15 V DC power supply for generating a command easily.
A 1 B oar d
P2
P1
Phoenix,
3 .5 m m
1
1 1
F. H3/131
A1 card: X7- ANALOG I/Os. Analog inputs and outputs.
P i n o u t
T. H3/30 Pins of connector X7-ANALOG I/O. Description. Analog inputs and
outputs.
1 Chassis
2 Analog input 2 ( - )
3 Analog input 2 ( + )
4 Analog input 1 ( - )
5 Analog input 1 ( + )
6 Adjustment output (-15 V DC) (user)
7 Adjustment output (+15 V DC) (user)
8
Reference for analog output 2 ( - )
Analog output 2 ( + )
9
10 Reference for analog output 1 ( - )
Analog output 1 ( + )
11
A n a l o g i n p u t 1
Associated with pins 4 and 5.
It is the usual input for the velocity command (±10 V DC) generated by the
CNC.
A n a l o g i n p u t 2
Associated with pins 2 and 3.
It is the auxiliary command input.
A n a l o g i n p u t c h a r a c t e r i s t i c s
Resolution
Input voltage range
Input over-voltage
Input impedance
Voltage in common mode
1
PIN
1
CHAS S IS
2
ANALOG INPUT 2 -
3
ANALOG INPUT 2 +
4
ANALOG INPUT 1 -
5
ANALOG INPUT 1 +
6
- 1 5 V DC
A 1
7
+ 1 5 V DC
8
1
OUT2 -
9
OUT2 +
1 0
OUT1 -
1 1
OUT1 +
Continuous mode
Transients
With respect to GND
Between both inputs
  Drives
HARDWARE
1.22 mV
±10 V DC
80 V DC
250 V DC
40 k
80 k
20 V DC
3.
DDS
Ref.1912
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