Kollmorgen
SYSTEM WIRING
SERVO
STAR
®
SP3 Power Block
21
Connector C3: PMAC Interface
Connector C3 is used for connection to the PMAC. Connector C3 is a 50-pin header with the pin
descriptions below.
Connector C3 PMAC Interface
Pin #
PIN
SYMBOL
FUNCTION
DESCRIPTION
1
A1
PMAC_+5V
Output / Input
+5V Power
2
B1
PMAC_+5V
Output / Input
+5V Power
3 A2
PMAC_GND
Common
Reference
Voltage
4 B2
PMAC_GND
Common
Reference
Voltage
5
A3
CHA+
Output
Pos. A Channel
6
B3
CHA-
Output
Neg. A Channel
7
A4
CHB+
Output
Pos. B Channel
8
B4
CHB-
Output
Neg. B Channel
9
A5
CHC+
Output
Pos. C Channel
10
B5
CHC-
Output
Neg. C Channel
11
A6
CHU +
Output
U Flag
12
B6
CHV +
Output
V Flag
13
A7
CHW +
Output
W FLAG
14
B7
CHT +
Output
T Flag
15
A8
USER +
Output
general purpose user flag
16
B8
PLIM +
Output
Positive Over-travel Limit
17
A9
MLIM +
Output
Negative Over-travel Limit
18
B9
HOME +
Output
Home Switch Input
19
A10
AFLT+
Output
Accessory Fault Flag
20 B10
NC
Not
Connected
21 A11
NC
Not
Connected
22 B11
NC
Not
Connected
23
A12
ACLK+
Input
A/D Converter Clock
24
B12
ACLK-
Input
A/D Converter Clock
25
A13
ASTB+
Input
A/D Converter Strobe
26
B13
ASTB-
Input
A/D Converter Strobe
27
A14
ADAA+
Output
Chan. A ADC Serial Data
28
B14
ADAA-
Output
Chan. A ADC Serial Data
29
A15
ADAB+
Output
Chan. B ADC Serial Data
30
B15
ADAB-
Output
Channel B ADC Serial
31 A16
ENA+
Input
Amplifier
Enable
32 B16
ENA-
Input
Amplifier
Enable
33
A17
FLT+
Output
Amplifier Fault
34
B17
FLT-
Output
Amplifier Fault
35
A18
ATOP+
Input
Phase A Top Command.
36
B18
ATOP-
Input
Phase A Top Command
37
A19
ABOT+
Input
Phase A Bottom Command.
38
B19
ABOT-
Input
Phase A Bottom Command.
39
A20
BTOP+
Input
Phase B Top Command.
40
B20
BTOP-
Input
Phase B Top Command.
41
A21
BBOT+
Input
Phase B Bottom Command.
42
B21
BBOT-
Input
Phase B Bottom Command.
43
A22
CTOP+
Input
Phase B Top Command.
44
B22
CTOP-
Input
Phase B Top Command.
45
A23
CBOT+
Input
Phase B Bottom Command.
46
B23
CBOT-
Input
Phase B Bottom Command.
47 A24
PMAC_GND Common
Reference
Voltage
48 B24
PMAC_GND Common
Reference
Voltage
49
A25
PMAC_+5V
Output / Input
+5V Power
50
B25
PMAC_+5V
Output / Input
+5V Power
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