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322633B-01

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 Copyright 2000 National Instruments Corp. All rights reserved.

March 2000

OPERATING INSTRUCTIONS

FP-QUAD-510

4-Axis, Quadrature Input Module

These operating instructions describe the installation, features, and 
characteristics of the FP-QUAD-510. For details on configuring 
and accessing the FP-QUAD-510 over a network, refer to the user 
manual for the particular FieldPoint network module you are using 
with the FP-QUAD-510.

Features

The FP-QUAD-510 is a FieldPoint quadrature input module with 
the following features:

Four independent 32-bit position counters with individual 
Phase A, Phase B, and Index input terminals

Velocity measurement capabilities

Programmable reset on index mode

Sinking inputs, compatible with TTL or differential devices

Inputs protected to ±250 VDC

Hot plug and play operation

2,500 Vrms input-to-output isolation

Double insulated for 250 V safe working voltage

Power Requirement 

The FP-QUAD-510 is powered via the local backplane bus from 
the FieldPoint network module. The FP-QUAD-510 is a 
high-power consumption module and requires more than the 
nominal power allocated to an I/O module from the network 
module. In some applications, this could limit the number of I/O 
modules that you can connect to a single network module.

Содержание Quadrature Input Module FP-QUAD-510

Страница 1: ...0 Features The FP QUAD 510 is a FieldPoint quadrature input module with the following features Four independent 32 bit position counters with individual Phase A Phase B and Index input terminals Veloc...

Страница 2: ...n a FieldPoint terminal base FP TB xx unit Because of its hot plug and play operation you can install the FP QUAD 510 onto a powered terminal base without disturbing the operation of other modules or...

Страница 3: ...ne driver Figure 2 shows the typical encoder wiring for differential signal input Figure 3 shows the typical encoder wiring for single ended signal input Power for a 5 V encoder is also provided for e...

Страница 4: ...x signal must occur when both the Phase A and Phase B signals are low as shown in Figure 4 If the index polarity is inverted try reversing the Index and Index signals on differential encoders or using...

Страница 5: ...nto a terminal base and apply power the green POWER indicator lights and the FP QUAD 510 informs the network module of its presence When the network module recognizes the FP QUAD 510 it sends initial...

Страница 6: ...nsists of a comparator with current limited inputs to convert from a differential to a single ended signal The output of the comparator is used to drive an optoisolator When you apply a voltage above...

Страница 7: ...f position the velocity for each axis The four velocity data registers channels 8 through 11 contain 16 bit velocity data for axes 0 through 3 respectively The data in each register represents the vel...

Страница 8: ...per millisecond and T is the timebase in microseconds Index Status Channel Operation The FP QUAD 510 includes four discrete input channels channels 12 through 15 which contain the status of the Index...

Страница 9: ...fault voltages of up to 2 500 Vrms In addition the FP QUAD 510 provides double insulation compliant with IEC 1010 1 for working common mode voltages of 250 Vrms Safety standards such as those publish...

Страница 10: ...els as accessed through FieldPoint Explorer or other software Table 3 FP QUAD 510 Channel Operation Summary Channel No Channel Description Type Range 0 Axis 0 Position LSW Count Input 0 65535 1 Axis 1...

Страница 11: ...C on each input Input bandwidth 250 kHz for each input Encoder frequency 1 million counts second Minimum input pulse width 2 s Isolation 2 500 Vrms Safety isolation working voltage 250 Vrms designed p...

Страница 12: ...isolation installation category II EMC directive Immunity EN 50082 1 1994 Emissions EN 55011 1991 Group I Class A at 10 m Mechanical Dimensions Figure 7 shows the mechanical dimensions of the FP QUAD...

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