Marker 3 - Allen-Bradley 1771-SF1 User Manual

Servo interface module
Table of Contents

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Figure 2.2
Example Encoder Diagram (250 Line)
Channel A
Channel B
Marker Pulse
at 360 o
Quadrature
Multiplier
Figure 2.3
Burg Pin Jumper Selection
Jumper
Jumper Setting
Labels
for x1 Multiplier
JPR1
JPR2
Left 1
2
X1
X2
X4
Single Encoder Line
250 Lines for
o
one rotation (360
)
JPR1
1 + 2 (left)
2 + 3 (right)
3
Right
1 + 2 (left)
Chapter 2
Component Interfacing, Module
Preparation, and Installation
Encoder
Output
Counts
Decoded
on the
Module
10403
Jumper
Encoder Count
Positions
Multiplier
JPR2
2 + 3 (right)
1 + 2 (left)
1 + 2 (left)
x 1
x 2
x 4
10402
2 5

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