User guide

Cable Specifications C-5
Serial Cable Assemblies and Pinouts
EIA/TIA-232
Figure C-2 shows the EIA/TIA-232 cable assembly; Table C-4 lists the DTE pinout; and
Table C-5 lists the DCE pinout. Arrows indicate signal direction: —> indicates DTE to
DCE, and <— indicates DCE to DTE.
1. 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.
J1-5
J1-6
DCD/DCD+
DCD/DCD–
J2-8
J2-10
CF(A), DCD+
CF(B), DCD–
<—
<—
J1-24
J1-23
TxC/RxC+
TxC/RxC–
J2-15
J2-12
DB(A), TxC+
DB(B), TxC–
<—
<—
J1-26
J1-25
RxC/TxCE+
RxC/TxCE–
J2-17
J2-9
DD(A), RxC+
DD(B), RxC–
<—
<—
J1-44
J1-45
LL/DCD
Circuit_GN
D
J2-18
J2-7
LL
Circuit_ GND
—>
–
J1-7
J1-8
DTR/DSR+
DTR/DSR–
J2-20
J2-23
CD(A), DTR+
CD(B), DTR–
—>
—>
J1-13
J1-14
TxCE/TxC+
TxCE/TxC–
J2-24
J2-11
DA(A),
TxCE+
DA(B),
TxCE–
—>
—>
60 Pin
1
Signal 25 Pin Signal
Direction
DTE DCE
2