Comtech EF Data UB-54 - Manual (Page 26)

Installation UB-54 Breakout Panel
2–12 Rev. 1
Table 2-14. DEMUX T1 Through T4 Pin Assignments (J12)
J12 DEMUX T1 through T4
Pin # Circuit Description
1 RD422A_1 EIA-422,Receive Data A(-),TRIB1
2 RC422A_1 EIA-422,Receive Clock A(-),TRIB1
3 RD232_1 EIA-232,Receive Data A ,TRIB1
4 RD422A_2 EIA-422,Receive Data A(-),TRIB2
5 RC422A_2 EIA-422,Receive Clock A(-),TRIB2
6 RD232_2 EIA-232,Receive Data A ,TRIB2
7 RD422A_3 EIA-422,Receive Data A(-),TRIB3
8 RC422A_3 EIA-422,Receive Clock A(-),TRIB3
9 RD232_3 EIA-232,Receive Data A ,TRIB3
10 RD422A_4 EIA-422,Receive Data A(-),TRIB4
11 RC422A_4 EIA-422,Receive Clock A(-),TRIB4
12 RD232_4 EIA-232,Receive Data A ,TRIB4
13 GND Ground
14 RD422B_1 EIA-422,Receive Data B(+),TRIB1
15 RC422B_1 EIA-422,Receive Clock B(+),TRIB1
16 RC232_1 EIA-232,Receive Clock,TRIB1
17 RD422B_2 EIA-422,Receive Data B(+),TRIB2
18 RC422B_2 EIA-422,Receive Clock B(+),TRIB2
19 RC232_2 EIA-232,Receive Clock,TRIB2
20 RD422B_3 EIA-422,Receive Data B(+),TRIB3
21 RC422B_3 EIA-422,Receive Clock B(+),TRIB3
22 RC232_3 EIA-232,Receive Clock,TRIB3
23 RD422B_4 EIA-422,Recive Data B(+),TRIB4
24 RC422B_4 EIA-422,Receive Clock B(+),TRIB4
25 RC232_4 EIA-232,Receive Clock,TRIB4