2.6 Excitation Module
Figure 11. Wiring Encoder w/Excitation Supply 12VDC Excitation Module
Table 3. Quadrature Module DIP Switch and Jumper Settings
JP1/2: Count Mode Selector
Jumpered 1-2 = Quadrature mode
Jumpered 2-3 = Standard counter mode
SW1: 10 Position DIP Switch
* = Factory Default setting
1 B Channel Bias:
OFF = Hi*
VLT = 5.0V
VUT = 7.0V (+/- 10%)
ON = Low
VLT = 1.6V
VUT = 3.6V (+/- 10%)
2 B Channel Frequency: OFF = Hi* (low pass filter disabled)
ON = Low (low pass filter enabled)
3 B Channel Sensor: OFF = Sinking*(internal pull-up enabled)
ON = Source (internal pull-down enabled)
4 A Channel Bias:
OFF = Hi*
VLT = 5.0 V
VUT = 7.0V (+/- 10%)
ON = Low
VLT = 1.6 V
VUT = 3.6V (+/- 10%)
5 A Channel Frequency:
OFF = Hi* (low pass filter disabled)
ON = Lo (low pass filter enabled)
6 A Channel Sensor Type:
OFF = Sinking* (internal pull-up enabled)
ON = Source (internal pull-down enabled)
7 B Channel Count Edge:
OFF = Rising (standard count mode only)
ON = Falling*
8 A Channel Count Edge:
OFF = Rising (standard count mode only)
ON = Falling*
9 User Input Polarity: OFF = High/open circuit = Inhibit Count
ON* = Low/closed circuit = Inhibit Count
10 Quadrature Mode: OFF = X4 (quadrature mode only)
ON =X1*
11
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