Kollmorgen
SYSTEM WIRING
SERVO
STAR
®
SP3 Power Block
20
Connector C2: Encoder Feedback
On the Integrated 8F Option, connector C2 is used for connection to the encoder. The HED
connections are repeated on connector C1, and only one should be used, since the signals are
interconnected within the drive. Danaher Motion Kollmorgen motor cables can be used.
Connector C2 is a 25 pin D-sub female with the pin descriptions below.
Connector C2 Encoder Feedback
PIN DESCRIPTION
FUNCTION
SYMBOL
1
Encoder Channel A Input (High)
A
CHA+
2
Encoder Channel A Input (Low)
/A
CHA-
3 Shield
Shield
SHIELD
4
Encoder Channel B Input (High)
B
CHB+
5
Encoder Channel B Input (Low)
/B
CHB-
6 Shield
Shield
SHIELD
7
EV5 Return
E5V Return
PMAC_GND
8
EV5 Return
E5V Return
PMAC_GND
9
Hall 1
Hall 1
H1-
10
Hall 2
Hall 2
H2-
11
Hall 3
Hall 3
H3-
12 Shield
Shield
SHIELD
13
Thermostat High
Thermostat High
MOTOR THERMp
14 Shield
Shield
SHIELD
15
Encoder Index Channel Input (High)
Index
CHC+
16
Encoder Index Channel Input (Low)
/Index
CHC-
17 Shield
Connection
Shield
SHIELD
18
EV5 Supply
E5V Supply
PMAC_+5V
19
EV5 Supply
E5V Supply
PMAC_+5V
20
EV5 Supply
E5V Supply
PMAC_+5V
21 Shield
Connection
Shield
SHIELD
22
Hall 1
Hall 1
H1
23
Hall 2
Hall 2
H2
24
Hall 3
Hall 3
H3
25
Thermostat Low
Thermostat Low
MOTOR THERMn
Although pins 3, 6, 12, 14, 17, and 21 are annotated as shield connections,
it is
not
recommended they be connected to these pins. It is recommended
that all shields be tied to an electrically-conductive connector housing to
connect the shields through the metal covers for the connectors.
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