National-instruments FP-PWM-520 Manual do Utilizador

FIELDPOINT™ OPERATING INSTRUCTIONS AND SPECIFICATIONSFP-PWM-520 and cFP-PWM-520Eight-Channel, 5 V or 10–30 V PWM Output ModuleThese operating instruct

FP-PWM-520 and cFP-PWM-520 10 ni.com•Do not share the external supply voltages (the V and C terminals) with other devices (including other FieldPoint

© National Instruments Corp. 11 FP-PWM-520 and cFP-PWM-520number or product line, and click the appropriate link in the Certification column.Caution D

FP-PWM-520 and cFP-PWM-520 12 ni.comMaximum output current per channelOutput impedance... 0.15 ΩPulse-width accuracy ...

© National Instruments Corp. 13 FP-PWM-520 and cFP-PWM-520Mechanical DimensionsFigure 5 shows the mechanical dimensions of the FP-PWM-520 installed on

FP-PWM-520 and cFP-PWM-520 14 ni.comShock and VibrationThese specifications apply only to the cFP-PWM-520. NI recommends Compact FieldPoint if your ap

© National Instruments Corp. 15 FP-PWM-520 and cFP-PWM-520Electromagnetic CompatibilityThis product is designed to meet the requirements of the follow

FP-PWM-520 and cFP-PWM-520 16 ni.comEnvironmental ManagementNational Instruments is committed to designing and manufacturing products in an environmen

© National Instruments Corp. 17 FP-PWM-520 and cFP-PWM-520Where to Go for SupportFor more information about setting up the FieldPoint system, refer to

© 2002–2007 National Instruments Corp. All rights reserved.373357C-01 Oct07National Instruments, NI, ni.com, and LabVIEW are trademarks of National In

FP-PWM-520 and cFP-PWM-520 2 ni.comInstalling the FP-PWM-520The FP-PWM-520 mounts on a FieldPoint terminal base (FP-TB-x), which provides operating po

© National Instruments Corp. 3 FP-PWM-520 and cFP-PWM-520To install the cFP-PWM-520, refer to Figure 2 and complete the following steps:1. Align the c

FP-PWM-520 and cFP-PWM-520 4 ni.comWiring the [c]FP-PWM-520The FP-TB-x terminal base has connections for each of the eight output channels and for an

© National Instruments Corp. 5 FP-PWM-520 and cFP-PWM-520Install a 2 A maximum, fast-acting fuse between the external power supply and the VSUP termin

FP-PWM-520 and cFP-PWM-520 6 ni.comShort-Circuit ProtectionIf the protection circuitry detects a short-circuit condition on an output channel, it disa

© National Instruments Corp. 7 FP-PWM-520 and cFP-PWM-520Overcurrent ProtectionEach output channel on the [c]FP-PWM-520 has circuitry that protects it

FP-PWM-520 and cFP-PWM-520 8 ni.comTo configure the duty cycle, write to the channel for which you want to set the duty cycle. The duty cycle is the p

© National Instruments Corp. 9 FP-PWM-520 and cFP-PWM-520Upgrading Your FieldPoint FirmwareYou may need to upgrade your FieldPoint firmware when you a