22
l
hstallation
Connection Chart:
EIA (RS-232C) port on
the VPS
Circuit
Signal Pin
Type
Name No.
WA)
AA FG 1
BA TXD 2
BB RXD 3
cc
DSR 6
AB SG
7
CD
DTR 20
EIA (RS-232C) port on
the Printer
Pin Signal
Circuit
No. Name
We
WA)
1 FG AA
3 RXD
BB
2 TXD BA
20 DTR CD
7
SG AB
5 CTS CB
6 DSR
cc
8 DCD CF
The pin configuration of the EIA (RS-232C) connector is as
follows.
Pin
Signal Name
Circuit Type
Number
EIA cc1-I-r
1
FG
Frame Ground Transmitted AA .
101
2
TXD
Data
BA
103
3 RXD Received Data Request To BB
104
4
RTS Send
CA 105
6
DSR Ready
cc 107
7 SG
Signal Ground Data Carrier
AB 102
I 8
1 DO 1 Detect ICF/
109
20
DTR Data Terminal Ready CD
108.2
2-16
Installation