Extron electronics IPL T S1 User Manual page 20

Installation and Operation, cont'd
Factory default protocol for the control interface is:
•
•
•
•
•
•
•
Communication to an attached device can be done through the IPL T S Series
device's default Web pages or by using the Extron Simple Instruction Set (SIS
commands.
The rear panel 9-pin D connector COM ports have the following pin assignments:
Pin
N The IPL T S1 uses RS-232 only.
Connectors
Figure 2-10 — 5-pin captive screw assignments
2-8 IPL T S Series • Installation
RS-232
9600 baud
no parity
8 data bits
1 stop bit
pacing = 0 ms
handshaking = off
Function
2 Receive Data/Receive Data -
3 Transmit Data/ Transmit Data -
5 Signal Ground
7 Request to Sent/Transmit Data +
8 Clear to Send/Receive Data +
When using RS-485 with the connections indicated above, Data + can connect
to either pin 7 or pin 8, and Data - can connect to either pin 2 or pin 3.
For RS-232 communication, pins 7 and 8 (RTS and CTS) are optional.
5 1
9 6
9-Pin D Connector
Pin Locations, Female
IPL T S2 IPL T S6
Connectors
COM1 COM2 COM3 COM4
TX RX TX RX TX RX
RS-232 RS-422
RX
TX
GND
RTS
CTS
COM5 COM6
TX RX TX RX TX RX
Heat
Shrink
™ )
RS-485
RX-
Data -
(pins 2 + 3 tied)
TX-
GND GND
TX+
Data +
(pins 7 + 8 tied)
RX+
7/8"
(22 mm)
1/8"
(3 mm)
3/16"
(5 mm) Max.
5-pole Captive Screw
Connector