Fagor DDS - Page 171

Drive modules
DRIVE MODULES
Compact drives
3.
171
DDS
HARDWARE
Ref.1310
X3 connector
This connector of the compact drive offers two possible configurations:
 Encoder simulator
 Direct feedback
X3. Encoder simulator
Having installed the encoder simulator card, X3 is a high density (HD) 15-
pin sub-D type male (M) connector whose pins are galvanically isolated
from the rest of the drive.
It outputs square differential TTL pulses simulating those of an encoder
that would be mounted on the motor shaft.
The number of pulses per turn and the position of the reference mark I0
are programmable.
F. H3/120
Connector X3. Pinout.
F. H3/121
Connector X3. Pulses per revolution and reference mark position.
BALLAST
DC BUS ON
SL2
X4
X3
COMPACT DRIVE
SL1
15
14
13
12
11
10
9
8
7
6
1
2
3
4
5
STATUS
DISPLAY
X6
X5
A
A
I0
I0
GND
B
B
CHASSIS
2
1
3
4
5
6
11
15
90° PHASE-SHIFT
V
A
I
0
V
B
t
V
OH
> 2.5 V
V
OL
< 0.5 V
I
SURCE
< 20 mA
I
SINK
< 20 mA