Kramer Electronics TP-410 - Manual (Page 14)

TP-410 - Connecting the TP-410 11
11
5.2 Connecting to the TP-410 via an RS-232 Connection
You can operate the destination devices (for example, displays) or the TP-410 via
the RS-232 port from a distance of up to 25m (82ft) using a PC or other controller
with an RS-232 port.
To connect the RS-232 port on the TP-410 to an RS-232 device:
1. Connect the RS-232 Tx pin on the TP-410 to pin 2 (9-pin D-sub) on the
RS-232 device.
2. Connect the RS-232 Rx pin on the TP-410 to pin 3 (9-pin D-sub) on the RS-232
device.
3. Connect the RS-232 G pin on the TP-410 to pin 5 (9-pin D-sub) on the RS-232
device.
1
2
6
3
7
4
8
5 GND
Tx
Rx
9
Figure 4: RS-232 Pinout
5.3 Connecting to the TP-410 via an RS-485 Connection
You can operate the destination devices (for example, displays) or the TP-410 via
the RS-485 port from a distance of up to 1000m (3000ft) using a PC or other
controller with an RS-485 port.
To connect a PC or controller to the RS-485 port on the unit:
1. Connect the pins on the following ports:
 Connect the A(+) pin on the RS-485 port of the PC to the A pin on the
RS-485 port on the rear panel of the TP-410
 Connect the B(–) pin on the RS-485 port of the PC to the B pin on the
RS-485 port on the rear panel of the TP-410