PORT 1 (DB-9)
+24V | 1 |
| NOT USED |
RS232 TXD |
| 6 | |
2 |
| ||
| 485 + | ||
| 7 | ||
RS232 RXD |
| ||
3 |
| ||
| 485 | ||
|
| ||
NOT USED |
| 8 | |
4 |
| ||
| RETURN | ||
|
| ||
RETURN |
| 9 | |
5 |
| ||
|
| ||
|
|
|
Figure 13---1. Port 1 Pin Assignments
Table 13---1. Pin Assignments for Port 1 (DB---9)
Pin # | Symbol | Description | Comments |
|
|
|
|
1 | +24V | + 24 volts DC |
|
|
|
|
|
2 | TXD | Transmit Data | Input to UPS |
|
|
|
|
3 | RXD | Receive Data | Output from UPS |
|
|
|
|
5 | RTN | Return |
|
|
|
|
|
7 | 485+ | RS485 + Data |
|
|
|
|
|
8 | RS485 |
| |
|
|
|
|
9 | RTN | Return |
|
|
|
|
|
Powerware 9315 Parallel Capacity/Redundant System with PHP SSBM | |
| 164201373 Rev. A 092402 |
