PPS-
20
Piezo Positioner Stage
19
Rev: 3.12
MICRONIX USA,LLC
www.micronixusa.com
Reference Manual
A.4
26B
Using the Digital Encoder
Module
When using the digital external encoder
configuration, the Encoder Module
should display two green LED’s
indicating a power source and proper
encoder alignment. A Red or Yellow
Signal Level LED indicates misalignment
of the Encoder Head, if this occurs
contact MICRONIX USA. Do not adjust
the Encoder Head or scale. For more
information refer to MicroE Systems
Mercury Encoders.
A.4.1
36B
Encoder Module Pin-out
*-Limits must be specified at the time of order, and calibrated
at the factory.
Note: Tri-state alarm: A and B are tri-stated if the encoder
signal becomes too low for reliable operation.
Pin Description
Pin Description
1
*Right Limit+
9
Ground
2
Ground
10 *Left Limit+
3
*Right Limit-
11 *Left Limit-
4
Index-
12 Index+
5
B-
13 B+
6
A-
14 A+
7
+5V
15 (not used)
8
+5V