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Serial Port Connections
5
Z85230
A PORT
TXD
RXD
RTS
CTS
DTR
DCD
TXC
RXC
3
1
J11
Figure 5-10. MVME162FX Port 1 EIA-232 DCE, MVME712AM/-13 Port 2 as
5-12
TXD
P2-C27
RXD
P2-C28
RTS
P2-C29
CTS
P2-C30
DTR
P2-C31
DCD
P2-C32
D
R
D
R
D
R
D
D
D
4
2
R
+12V
SERIAL PORT 2
J16
TXD2
RXD2
RTS2
CTS2
DTR2
DCD2
P2
CABLE
MODEM PORT 2
J17
MVME 712AM/-13 PORT 2 CONFIGURED AS MODEM
NOTE:
USING SERIAL PORT 2 AS A MODEM PORT REQUIRES CONNECTION TO
+5/+12/-12Vdc BACKPLANE POWER, A DATA CABLE AT THE DB9 CONNECTOR,
AND A TELCO CABLE AT THE RJ11 CONNECTOR. REFER TO THE USER'S
MANUAL FOR THIS MODULE (MVME712A) FOR SETUP INSTRUCTIONS.
FRONT PANEL
DB25
TXD
PIN 2
RXD
PIN 3
RTS
PIN 4
CTS
PIN 5
DTR
PIN 20
DCD
PIN 8
DSR
PIN 6
TXC
PIN 15
RXC
PIN 17
TXCO
PIN 24
PIN 7
Modem Port
712AM/13
TRANSITION MODULE
PORT 2
DCE
DTE
1.5K
J9
1.5K
TXD
RXD
RTS
CTS
DTR
DCD
DSR
MTXD
MRXD
TIP
MODEM
MCTS
(712AM/712-13
RING
MDTR
ONLY)
MDCD
PORT 1
MVME162 EIA-232-D DCE CONFIGURATION
(TO TERMINAL)
11020.00 9406 (2-4)
DB9
PIN 3
PIN 2
PIN 7
PIN 8
PIN 4
PIN 1
PIN 6
RJ11
PIN 2
PIN 3
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