Extron electronic Extron IPL T S4 - Manual (Page 18)

IPL T S Series Interfaces • Hardware Setup
Hardware Setup, cont’d
2-6
9-pin D connector
Connect any audio/video device using a serial cable with a
9-pin D connector to any one of the COM ports on the rear panel
of an IPL T S Series interface.
COM1
LAN
00-05-A6-00-00-02
POWER
12V
.5A MAX
COM1
TX RX TX RX
COM2
COM2
IPL T S2
COM Ports with 9-pin D Connectors
Pinouts for the 9-pin D connector are shown in the illustration
and table below.
Pin Function RS-232 RS-422 RS-485
3 Transmit Data/Transmit Data - TX TX-
2 Receive Data/Receive Data - RX RX-
7 Request to Send/Transmit Data + RTS TX+
8 Clear to Send/Receive Data + CTS RX+
Data -
Tie 2 & 3
5 Signal Ground GND GND GND
Data +
Tie 7 & 8
9-Pin D Connector Pinouts
5 1
9 6
N IPL T S1 supports RS-232 only.
N With RS-485 Data + can connect to pin 7 or 8.
Data - can connect to pin 2 or 3.
Captive screw connector
The IPL T S2 has two COM ports with captive screw connectors
that are common to the two 9-pin D connectors. Only one
connector can be used for each COM port. If you use a COM
port captive screw connector, its 9-pin D port is not accessible.