Section 2. installation, Connectors, Pc connector – MagTek HALF CARD PORT User Manual
Page 17: Table 2-1. j1 connector - rs232, Table 2-2. p2 connector and cable
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SECTION 2. INSTALLATION
This section describes Connectors, cabling information, mounting, and card orientation.
CONNECTORS
The connector pin list is shown in Table 2-1. The mating connector manufactured by Molex is
51021-0400. The Molex Terminal is 50058-8000.
Table 2-1. J1 Connector - RS232
PIN NUMBER
SIGNAL (HOST AS REFERENCE)
J1-1
RXD (To PC)
J1-2
TXD (From PC)
J1-3
DTR (From PC)
J1-4 GND
All pins must be connected as shown.
PC Connector
The serial cable is shown in Figure 2-1. One end connects to J1 and the other end is a DE-9
female. The pin list for the cable connectors is shown in Table 2-2.
Table 2-2. P2 Connector and Cable
P2 SIGNAL
COLOR
P1
1 NC* -- --
2 RXD
YELLOW
1
3 TXD
GREEN
2
4 DTR
ORANGE
3
5 GND
BROWN
4
6-9 NC* -- --
*NC = No connection
All pins (except NC) must be connected as shown.