WPIM Cable Specifications

CSX400 and CSX400-DC User’s Guide 229

EIA-232

Table 42 shows the connector number, cable assembly description, and connector type.

Table 43 provides pin assignments for the EIA-232 interface cable.

Table 42 EIA-232 Interface
Connector Number Cable Assembly Description Connector Type
1EIA-530A ALT A to EIA-232 Sub DB 26-pin male
2 DB-25 pin male
Table 43 EIA-232 Interface Cable Pin Assignment
Connector 1 EIA-530A ALT A Connector 2 EIA-232
MNEMONIC DIRECT
TO NAME PIN PIN NAME DIRECT
TO MNEMONIC
BA DCE Transmit Data 2 2 Transmit Data DCE BA
BB DTE Receive Data 3 3 Receive Data DTE BB
CB Clear to Send 5 5 Clear to Send CB
CA DCE Request to Send 4 4 Request to Send DCE CA
DB
DTE
Transmit Signal Timing 15 15 Transmitter Signal
Timing DTE
DB
DD Receive Signal Timing 17 17 Receiver Signal
Timing DD
DA DCE Transmit Signal Timing 24 24 Transmitter Signal
Timing DCE DA
CE DTE Ring Indicator 22 22 Ring Indicator DTE CE
RL DCE Remote Loopback 21 21 Loopback
Maintenance DCE RL
LL Local Loopback 18 18 Local Loopback LL
TM DTE Test Mode 25 25 Test Indicator DTE TM
CC DCE Ready 6 6 DCE Ready CC
CD DCE DTE Ready 20 20 DTE Ready DCE CD
SHIELD 1
AC Signal Common 23 7 Signal Common AB
AB Signal Common 7 7 Signal Common AB