Research Concepts RC2500 - Manual (Page 158)

RC2500 Antenna Controller Appendix S Andrew Plug Compatible Controller 151
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Resolver Input Connector, J2
This appendix section replaces Section 3.3.1.3 of the Manual.
J2, located on the left side of the back panel is the Resolver Input connector. This port, based on a DB-
50P connector, supports three resolver inputs. The table below indicates the pin # and their usage.
J2 Pin #
& (resource #) Description APC100/300 Pin #
1 AZ SIN HI 1 AZ SIN HI
2-4 not used 2-4 not used
5 GROUND FOR DRAIN WIRE 5 not used
6-7 not used 6-7 not used
8 EL COS - 8 EL COS RTN
9-11 not used 9-11 not used
12 POL SIN - 12 POL SIN RTN
13 POL COS + 13 POL COS HI
14-15 No Connection 14-15 not used
16 EL REF - 16 EL REF RTN
17 POL REF + 17 POL REF HI
18 No Connection 18 not used
19 AZ COS - 19 AZ COS RTN
20-22 No Connection 20-22 not used
23 EL SIN - 23 EL SIN RTN
24 EL COS + 24 EL COS HI
25-27 No Connection 25-27 not used
28 POL SIN + 28 POL SIN HI
29-30 No Connection 29-30 not used
31 AZ REF - 31 AZ REF RTN
32 EL REF + 32 EL REF HI
33 No Connection 33 not used
34 AZ SIN - 34 AZ SIN RTN
35 AZ COS + 35 AZ COS HI
36-38 No Connection 36-38 not used
39 EL SIN + 39 EL SIN HI
40-45 No Connection 40-45 not used
46 POL COS - 46 POL COS RTN
47 AZ REF + 47 AZ REF HI
48-49 No Connection 48-49 not used
50 POL REF - 50 POL REF RTN