IMS MicroLYNX - The Analog Input;Joystick Interface Module

45
MICRO
TM
MicroLYNX
123
GND
+5VDC
Channel B-
Channel A+
Channel B+
Channel A-
Differential
Encoder
Steppin
g
Motor
Connection Showing 8 Position
Phoenix Terminal
Connection Showin
g
10 Pin Header
GNDGND
+5VDC+5VDC
Channel B-14-
Channel A+13+
Channel B+14+
Channel A-13 -
Parameter Setup
IO S 13=3,0,1,0,1,1
IO S 14=4,0,1,0,1,1
HAE=1
HAS=.5
Figure 9.8: Differential I/O Connections for Following an External Input
The Analog Input/Joystick Module
The Analog Input/Joystick
Module adds two 0 to 5
volt analog input channels
to the MicroLYNX System.
Both channels can be used
for data aquisition, or either
channel can be used to
directly control motion.
This offers the user the
capability of receiving
input from a variety of
analog sources such as
temperature or pressure
sensors, and then control-
ling events based upon
those inputs.
The user-selected Joystick
channel can be pro-
grammed to set the range,
zero, deadband and sensi-
tivity.
Each channel uses a 12 bit
D/A converter for better resolution as well as a fixed single pole analog filter
with a cutoff frequency of 658 Hz to reduce the electrical noise that can be
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Table 9.6: Analog Input Module Specifications
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