Comtech EF Data SDR-54A - Manual (Page 76)

SDR-54A Satellite Demodulator Revision 4
Specifications MN/SDR54A.IOM
8.12.3 Tributary Data Connector (J4)
Table 8-12. Tributary Data Connector (J4)
JP4
Pin #
Demux T5-8
Circuit
Description
1 RD422A_5 RS-422, RX DATA (-), TRIB5
2 RD422B_5 RS-422, RX DATB (+), TRIB5
3 RC422A_5 RS-422, RX CLKA (-), TRIB5
4 RC422B_5 RS-422, RX CLKB (+), TRIB5
5 RD232_5 RS-232, RECEIVE DATA, TRIB5
6 RC232_5 RS-232, RECEIVE CLOCK, TRIB5
7 RD422A_6 RS-422, RX DATA (-), TRIB6
8 RD422B_6 RS-422, RX DATB (+), TRIB6
9 RC422A_6 RS-422, RX CLKA (-), TRIB6
10 RC422B_6 RS-422, RX CLKB (+), TRIB6
11 RD232_6 RS-232, RECEIVE DATA ,TRIB6
12 RC232_6 RS-232, RECEIVE CLOCK, TRIB6
13 RD422A_7 RS-422, RX DATA (-), TRIB7
14 RD422B_7 RS-422, RX DATB (+), TRIB7
15 RC422A_7 RS-422, RX CLKA (-), TRIB7
16 RC422B_7 RS-422, RX CLKB (+), TRIB7
17 RD232_7 RS-232, RECEIVE DATA, TRIB7
18 RC232_7 RS-232, RECEIVE CLOCK, TRIB7
19 RD422A_8 RS-422, RX DATA (-), TRIB8
20 RD422B_8 RS-422, RX DATB (+), TRIB8
21 RC422A_8 RS-422, RX CLKA (-), TRIB8
22 RC422B_8 RS-422, RX CLKB (+), TRIB8
23 RD232_8 RS-232, RECEIVE DATA, TRIB8
24 RC232_8 RS-232, RECEIVE CLOCK, TRIB8
25 GND GROUND
26 GND GROUND
Note: Tributary data connectors are on Demux Board (PL5839).
8–16