SWAN 2 Concentrator Installation and Support Guide

Cable Specifications

SWAN 2 Concentrator Installation and Support Guide—429593-010

C-17

RS-449 Interface Converter Cable Wiring

Table C-8 describes the RS-449 interface converter cable wiring. The 50-pin connector

on one end of this cable connects to the WAN port on the SWAN 2 concentrator, and

the 37-pin connector on the other end connects to a standard DB-37 37-pin connector

with female contacts.

The four-bit ISEL value is %b1010.

Table C-8. RS-449 Interface Converter Cable Wiring

50-Pin 37-Pin Signal

33 1 Shield

219Ground

18 37 SC

320RC

54SD_A

622SD_B

10 6 RD_A

11 24 RD_B

14 7 RS_A

15 25 RS_B

19 9 CS_A

20 27 CS_B

22 11 DM_A

23 29 DM_B

25 12 TR_A

26 30 TR_B

28 13 RR_A

29 31 RR_B

31 17 TT_A

32 35 TT_B

38 5 ST_A

39 23 ST_B

42 8 RT_A

43 26 RT_B

46 15 IC