Fagor QC-PDS - Page 134

 Drives
138
3.
DRIVES
Dual-drives
· 134 ·
Ref.2003
· 134 ·
QC-PDS
HARDWARE
E21B connector.
Motor feedback | B-axis
High density (HD) female 15-pin sub-D connector located on the front of
the unit and identified as E21B. It receives the signals coming from the
encoder of servomotor B
connected to it through the feedback cable:
Pinout
Pin description
Installation
See section, 8.6.1 MOTOR FEEDBACK CONNECTION.
Motor Encoder Cable
FKM
Sinusoidal SinCos
QC-EEC- 
F. H3/71
E21B connector. Pinout.
T. H3/34 E21B connector. Pin description.
Pin Signal Description
1
A+/COS Signal A / 1Vpp cosine encoder signal
2
A-/REFCOS
A
signal/Ref. level for the 2.5 V DC cosine signal
3
B+/SIN Signal B / 1Vpp sine encoder signal
4
B-/REFSIN
B
signal/ Ref. level for the 2.5 V DC sine signal
5
I0+/RS485+
DATA+
Reference mark signals, I0/I0.
RS-485 serial line transmission signal
DATA/DATA
· EnDat/SSI/FeedDat · signals
6
I0-/RS485-
DATA-
7
CLK+/REQ+
CLOCK/CLOCK
· EnDat/SSI · signals
REQ/REQ
· FeeDat · signals
8
CLK-/REQ-
9
+5 V DC Supply voltage
10
+5 V DC Supply voltage
11
0 V DC Reference of power supply
12
0 V DC Reference of power supply
13
TEMP- Negative polarity of the thermistor
14
+8 V DC Supply voltage
15
TEMP+
Positive polarity of the thermistor
1
2
3
4
A+/COS
A-/REFCOS
B+/SIN
B-/REFSIN
6
5
I0+/DATA+/RS485+
I0-/DATA-/RS485-
7
8
9
10
CLK+/REQ+
CLK-/REQ-
+5 V DC
+5 V DC
0 V DC
0 V DC
11
12
TEMP-
+8 V DC
13
14
TEMP+
15
HD,
Sub-D,
F15
Front view
1
6
11
3
4
5
7
8
9
10
12
13
14
15
2