LRemote
The default protocol is 9600 baud, 1 stop bit, no parity, and no flow control.
The rear panel
Pin |
| Description |
1 | Input 1 | Contact closure |
2 | Tx | Transmit data |
3 | Rx | Receive data |
4 | Input 2 | Contact closure |
5 | Ground | Signal ground |
6 | Input 3 | Contact closure |
7 | Input 4 | Contact closure |
8 | - | No connection |
9 | - | Reserved |
Figure 7. RS-232 Pin-out
The Remote connector also provides a way to select an input using a remote contact closure device. Contact closure control uses pins on the
To select a different input number using a contact closure device, short the pin for the desired input number to logic ground (pin 5).
NOTE: If contact closure is not in use, pins 1, 4, 6, and 7 should have no
connection.
DVS 304 Series • Cabling | 8 |