IAI America XSEL-S - Manual (Page 21)

1. Outline of Control Method
15
1.3 Name and Function of Each Part Relating to RC Gateway Function
1.3.1 For SIO type
(1) XSEL-P/Q/PX/QX
[1] +5V supply switch
If a SIO converter is used, set this switch to the left position. (+5V will not be output.)
If a RS232C converter unit (RCB-CV-GW) is used, set the switch to the right position. (+5V will be
output.)
Caution: If the port is used as a standard RS232C port, be sure to set this switch to the left position (so
that +5V will not be output). Failure to do so may cause shorting of the +5V power output circuit
depending on how the connection cable is wired.
[2] RC gateway function connector [S2]
For SIO type, use the general-purposed RS232C Port Connector 2.
Connect to RC Controller and ROBONET using SIO Converter.
Connector : D-sub, 9-pin (Controller: Male end / Cable: Female end)
Interface standard : RS232C
Pin number Signal name Details
1 CD Carrier Detection (not used)
2 RD Receive Data
3 SD Send Data
4 ER Equipment Ready
5 SG Signal Ground
6 DR Data Set Ready
7 RS Request to Send
8 CS Clear to Send
9 +5V RCB-CV-GW Converter Power
[1] +5V supply switch
[2] RC gateway function
connector [S2]