Fagor SPD 3.150 - Page 172

Drive modules
188
3.
DRIVE MODULES
Compact drives
172
DDS
HARDWARE
Ref.1310
X3. Direct feedback
Having installed a direct feedback card, X3 is a high density (HD) 15-pin
sub-D type female (F) connector.
It supports the following signals:
 Square single-ended TTL
 Square differential (double-ended) TTL
 1 Volt peak-to-peak sinusoidal (1 Vpp)
 SSI
 EnDat
and the following frequencies:
 1 MHz with square signals
 500 kHz with sinusoidal signals
The input impedance for sinusoidal signals is 120
.
F. H3/122
Connector X3. Pinout.
1
3
4
5
6
7
8
A
A
I0/DATA
I0/DATA
+ 485/CLK
9
10
11
12
GND
13
14
15
2
B
B
- 485/CLK
+ 5 V DC
+ 5_SENSE
GND_SENSE
CHASSIS
+ 8 V DC
N. C.