National Instruments NI 73 Series, Getting Started

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22 | ni.com | Getting Started with NI SMD-7620/7621 and NI 73xx
Figure 14 shows the location of the UMI 7764 Power Input Terminal Block.
Figure 14. UMI-7764 Power Input Terminal Block
Step 2: Connect the Drive Command Signals to the UMI-7764
Complete the following steps to connect the Drive Command signals to the UMI-7764.
1.
Connect the SMD-7620/7621 X1/STEP-terminal (pin 2) to the Motion I/O terminal block
STEP (CW)1 terminal.
2. Connect the SMD-7620/7621 X2/DIR- terminal (pin 4) to the Motion I/O terminal block
DIR (CCW)1 terminal.
3. Connect the SMD-7620/7621 X1/STEP+ terminal (pin 1) and the SMD-7620/7621
X2/DIR+ terminal (pin 3) wire to the Motion I/O terminal block +5V terminal.
BP4 BP
3
BP2 BP1 GND +5 V TRIG4 TRIG
3
TRIG2 TRIG1
A SS Y186 3 4 3 A-01
UMI-7764
FWDLIM1
HOME1
REVLIM1
INHIN1
GND
AOUT1*
AOGND*
INHOUT1
S TEP(CW)1
DIR(CCW)1
+5 V
GND
ENCA1
ENCA1
ENCB1
ENCB1
INDEX1
INDEX1
AXI S 1
FWDLIM 3
HOME 3
REVLIM 3
INHIN 3
GND
AOUT 3 *
AOGND*
INHOUT 3
S TEP(CW) 3
DIR(CCW) 3
+5 V
GND
ENCA 3
ENCA 3
ENCB 3
ENCB 3
INDEX 3
INDEX 3
AXI S3
REQUIRED INPUT S
+5V GND
AIGND AREF AIN4 AIN
3
AIN2 AIN1
FWDLIM2
HOME2
REVLIM2
INHIN2
GND
AOUT2*
AOGND*
INHOUT2
S TEP(CW)2
DIR(CCW)2
+5 V
GND
ENCA2
ENCA2
ENCB2
ENCB2
INDEX2
INDEX2
AXI S 2
FWDLIM4
HOME4
REVLIM4
INHIN4
GND
AOUT4*
AOGND*
INHOUT4
S TEP(CW)4
DIR(CCW)4
+5 V
GND
ENCA4
ENCA4
ENCB4
ENCB4
INDEX4
INDEX4
AXI S 4
GND
NC1
S
HUTDO
WN
INH ALL
S 2 S 1
ACTIVE
INHOUT INHIN
S 1 S 2
HIGH
LO
W
Power Inp u t
Termin a l Block