user manual

Hardware Preparation and Installation
2-18 MVME162 Embedded Controller Installation Guide
2
Figure 2-3. MVME162 EIA-232-D Connection Diagram, MVME712M (Sheet 6 of 6)
FRONT PANEL
+12V
P2-A25
P2-A26
P2-A27
P2-A29
P2-A30
P2-A31
TXD4
RXD4
RTS4
CTS4
DTR4
DCD4
PORT 2
D
R
D
D
R
R
TXD
RXD
RTS
CTS
DTR
DCD
1.5K
TXD
RXD
RTS
CTS
DTR
DCD
DSR
TXC
RXC
TXCO
PIN 2
PIN 3
PIN 4
PIN 5
PIN 20
PIN 8
PIN 6
PIN 15
PIN 17
PIN 24
PIN 7
DB25
PIN 2
PIN 3
PIN 4
PIN 5
PIN 20
PIN 8
PIN 6
PIN 15
PIN 17
PIN 24
PIN 7
TO MODEM
J19
TO TERMINAL
J18
P2 CABLE
TXD
RXD
RTS
CTS
DTR
DCD
MVME712M EIA-232-D DTE CONFIGURATION (TO MODEM)
MVME 162 EIA-232-D DCE CONFIGURATION
(TO TERMINAL)
10970.00 (6-6) 9405
DSR
TXC
RXC
TXCO
DB25
J15
P2-A32
P2-A28
RTXC
TRXC
WITH DCE MODULE AND MVME 712 JUMPERED AS TO TERMINAL,
THE CLOCKS (TXC AND RXC) ARE THE WRONG DIRECTION.
RTXC4
TRXC4
THE CLOCKS ARE BOTH OUTPUTS. THEY SHOULD BOTH BE INPUTS.
NOTE:
D
D
D
R
3
J12
+5V
1
4
2
TXD
RXD
RTS
CTS
DTR
DCD
TXC
RXC
Z85230
B PORT
712M TRANSITION
MODULE
PORT 4
SIM06
EIA-232-D DCE