MicroE Mercury II 6000 - Manual (Page 29)

Appendix
IM-Mercury_II_6000 Series Rev. 1 Page 28 ©2014 MicroE Systems
Mercury II 6000 Series Encoders
Installation Manual and Reference Guide
Signal Wiring for A-quad-B
Each differential signal should be connected to a corresponding twisted pair as follows for the 15-
pin standard male D-sub connector:
Note: The Alarm signal on pin 15 is not differential and is not part of a pair.
Signal Wiring for Serial Interface
Each differential signal should be connected to a corresponding twisted pair as follows:
Note: NC - No Connect
Mercury II 6000
Signal Twisted Pair Pin
A+ Pair 1 14
A- 6
B+ Pair 2 13
B- 5
Index+ Pair 3 12
Index- 4
Left Limit+ Pair 4 10
Left Limit- 11
Right Limit+ Pair 5 1
Right Limit- 3
+5V Pair 6 7, 8
GND 2, 9
Mercury II 6800Si/Pa Signals
Twisted Pair DB15 Pins 6800Si Signals 6800Pa Signals
Pair 1
14 SDATA_OUT+ NC*
6 SDATA_OUT- NC
Pair 2
13 SCLOCK_OUT+ NC
5 SCLOCK_OUT- NC
Pair 3
10 SCLOCK_IN+ REQ_SD+
11 SCLOCK_IN- REQ_SD-
Pair 4
1 nCS+ NC
3 nCS- NC
Pair 5
7 +5V NC
8 +5V NC
Pair 6
2 GND NC
9 GND NC