Extron Electronics DTP T UWP 232_332 D User Guide - Manual (Page 20)

DTP T HWP/UWP 232/332 D Transmitters • Installation and Operation 14
RS-232 and IR Connector Wiring
Remote RS-232 and Contact Closure Connector
Wire the rear Remote RS-232 and contact closure connector as shown in figure 11.
Ground
Receive pin on connected unit
Transmit pin on connected unit
Connected RS-232 and
Contact Closure Device Pins
Tx/Rx
Pins
Pin 1 for contact closure control
Pin 2 for contact closure control
Rx
Tx
RS-232
Contact
2
1
G
REMOT
E
Figure 11. RS-232 and Contact Closure Connector Wiring
IR Control Connector
Wire the front panel IR control connector as shown in figure 12.
G Ground
S
Signal
Figure 12. IR Out Connector Wiring
Over DTP RS-232 Connector
Wire the rear Over DTP RS-232 connector as shown in figure 13.
Tx Rx
G
OVER DTP
Ground
Receive pin on connected unit
Transmit pin on connected unit
Figure 13. Over DTP Connector Wiring
NOTE: Do not tin the wires before installing them in the direct insertion connector.
Tinned wires are not as secure in the connectors and could be pulled out.