Figure 10. Quadrature Input Module Default Settings
Figure 9. Quadrature / Universal
Input Module
NOTE: If B channel is not going to be used, use the default switch settings for SW1
positions 1 through 3. Default settings are provided in Table 3.
In both modes, the state of the User input signal can be selected as active high or active
low. DIP switch SW1 configures the counter to match the specifications of the accompanying
sensor. When shipped from the factory, the counter is set for X1 quadrature, as shown in
Figure 10 and Table 3:
Dip Switch
Legend
= ON
= OFF
B Bias Off = Hi On = Lo
B Freq Off = Hi On = Lo
B Off = Sink On = Source
A Bias Off = Hi On = Lo
A Freq Off = Hi On = Lo
A Off = Sink On = Source
B Edge Off = On = A Edge Off = On = User pol Off = On = Quadr Off = X4 On = X1
7
1 2 3 4 5 6
9
8
10
SW1
Dip Switch:
Shown in
Quadrature Mode
(Factory Default)
Denotes module position 1 at rear of counter
Primary Input or Quadrature A
Rate Reset Active low Resets rate alarms
Secondary Input or Quadrature B
A INPUT
COMMON
USER
INPUT
B INPUT
IINPUT
COMMON
10
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