Fagor DDS Series Hardware Manual page 136

  Drives
3.
180
DDS
HARDWARE
Ref.1912
· 136 ·
X7- ANALOG I/ Os, digi tal 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 power supply for generating a command easily.
A 1 B oar d
1
P2
P1
Phoenix,
3 .5 m m
1
1
1 1
F. H3/76
A1 card: X7- ANALOG I/Os. Analog inputs and outputs.
P i n o u t
T. H3/13 Pins of connector X7-ANALOG I/O. Analog inputs and outputs.
Description.
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
PIN
1
CHA S 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 D C
8
OUT2 -
9
OUT2 +
1 0
OUT1 -
1 1
OUT1 +
1.22 mV
±10 V DC
Continuous mode 80 V DC
Transients 250 V DC
With respect to GND 40 k
Between both inputs 80 k
20 V DC