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