Appendix B
Motion Connection Accessories
©
National Instruments Corporation
B-15
CN1 Cable Pin Assignments
Table B-7 shows the pin assignments for the CN1 cable.
Note
This table is provided for reference for custom cable assembly. For custom cables,
use the 3M 50-pin MDR connector part number 10150-6000EC and 3M backshell part
number 10350-3210-000.
29
—
/PSO (S-phase signal output)
30
—
PSO (S-phase signal output)
†
Refer to Figure 4-1,
100-Pin I/O Connector Pin Assignments
, for information about the 100-pin cable pin assignments.
‡
The +24 V signals are directly connected to the +24 V screw terminal input.
Table B-7.
CN1 Cable Pin Assignments
Accessory Signal
Pin Number
Drive Signal
Isolated Ground
1
SG (Signal ground)
Isolated Ground
2
SG (Signal ground)
NC (No connection)
3
PL1 (Open-collector reference power
supply)
SEN
4
SEN (SEN signal input)
V_REF
5
V-REF (Reference speed input)
Isolated Ground
6
SG (Signal ground)
Axis <1..4> Step (CW)+
7
PULS (Reference pulse input)
Axis <1..4> Step (CW)–
8
/PULS (Reference pulse input)
T_REF
9
T-REF (Torque reference input)
Isolated Ground
10
SG (Signal ground)
Axis <1..4> Dir (CCW)+
11
SIGN (Reference sign input)
Axis <1..4> Dir (CCW)–
12
/SIGN (Reference sign input)
Table B-6.
Axis I/O 1 through 4 to PCI-7390 and Yaskawa Sigma II Series Drive (Continued)
Accessory Pin
Number
PCI-7390 Signal
†
Drive Signal