Eia530
Figure D-1 shows the EIA-530 serial cable assembly, and Table D-3 lists the pinouts. Figure D-1. EIA-530 Serial Cable Assembly
Arrows indicate signal direction:
indicates DTE to DCE, and indicates DCE to DTE.
Table D-3. EIA-530 DTE Cable Pinout (DB-60 to DB-25)
|
60 Pin111 |
Signal |
25 Pin |
Signal |
Direction DTE DCE121 |
|
Jl-11 |
TxD/RxD+ |
J2-2 |
BA(A), TxD+ |
|
|
J1-12 |
TxD/RxD- |
J2-14 |
BA(B), TxD- |
—> |
|
J1-28 |
RxD/TxD+ |
J2-3 |
BB(A), RxD+ |
|
|
J1-27 |
RxD/TxD- |
J2-16 |
BB(B), RxD- |
<— |
|
J1-9 |
J2-4 |
CA(A), RTS+ |
||
|
J1-10 |
RTS/CTS- |
J2-19 |
CA(B), RTS- |
—> |
|
J1-1 |
CTS/RTS+ |
J2-5 |
CB(A), CTS+ |
|
|
J1-2 |
CTS/RTS- |
J2-13 |
CB(B), CTS- |
|
J1-3 |
DSR/DTR+ |
J2-6 |
CC(A), DSR+ |
|
|
J1-4 |
DSR/DTR- |
J2-22 |
CC(B), DSR- |
|
|
J1-46 |
Shield_GND |
J2-1 |
Shield |
Shorted |
|
J1-47 |
MODE_2 |
- |
- |
|
|
J1-48 |
GND |
- |
- |
Shorted |
|
J1-49 |
MODE_1 |
- |
- |
|
|
J1-5 |
DCD/DCD+ |
J2-8 |
CF(A), DCD+ |
|
|
J1-6 |
DCD/DCD- |
J2-10 |
CF(B), DCD- |
|
|
J1-24 |
TxC/RxC+ |
J2-15 |
DB(A), TxC+ |
|
|
J1-23 |
TxC/RxC- |
J2-12 |
DB(B), TxC- |
|
|
J1-26 |
RxC/TxCE+ |
J2-17 |
DD(A), RxC+ |
|
|
J1-25 |
RxC/TxCE- |
J2-9 |
DD(B), RxC- |
<— |
|
J1-44 |
LL/DCD |
J2-18 |
LL |
|
|
J1-45 |
Circuit_GND |
J2-7 |
Circuit_ GND |
- |
|
J1-7 |
DTR/DSR+ |
J2-20 |
CD(A), DTR+ |
—> |
|
J1-8 |
DTR/DSR- |
J2-23 |
CD(B), DTR- |
|
|
J1-13 |
TxCE/TxC+ |
J2-24 |
DA(A), TxCE+ |
—> |
|
J1-14 |
TxCE/TxC- |
J2-11 |
DA(B), TxCE- |
Any pin not referenced is not connected.
[2] The EIA-530 interface cannot be operated in DCE mode. A DCE cable is not available for the EIA-530 interface.
Continue reading here: Table D6 EIATIA449 DTE Cable Pinout DB60 to DB37
Was this article helpful?