NI 6528/6529 User Guide and Specifications 22 ni.com
To limit these flyback voltages at the inductive load, install a flyback diode
across the inductive load. For best results, mount the flyback diode within
18 inches of the load. Figure 9 shows an example of using an external
flyback diode to protect inductive loads.
Figure 9. Limiting Flyback Voltages at the Inductive Load
Accessories
National Instruments offers the following products for use with the
NI 6528/6529.
For more information about optional equipment available from National
Instruments, refer to the National Instruments catalog or visit the National
Instruments Web site at
ni.com.
Cable (Part Number) Accessory (Part Number)
SH100-100-F shielded cable (185095) SCB-100 connector block (776990)
R1005050 ribbon cable (182762) CB-50 connector block, DIN-rail mount (776164)
CB-50LP connector block, panel mount (777101)
RTSI cable (776249) —
Inductive
Load
NI 6528
Flyback Diode for
DC Inductive Loads
V
DC
+
–
P<3..5>.<7..0>+
P<3..5>.<7..0>–