IQ SMARTSENSOR 105 - Manual (Page 33)

SmartSensor 105 User Guide – Wavetronix LLC 9/20/07
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Communication between the SmartSensor and PC can be established using the RS-232
DTE specifications, along with the use of a Null Modem cable and the standard 9-pin
“D” male connector. Please use the following guidelines for connecting the SmartSensor
cable to the serial connection on a PC or modem when not using a Click! 200.
NOTE:
The RS-232 pin outs remain the same on the SmartSensor cable regardless of
connecting to a PC or a modem. If connecting to a PC, a null modem cable is required
(see Figure 22). If connecting to a modem or other DCE device then a straight through
serial cable is used (see Figure 23).
Figure 22 – Connecting a PC to the SmartSensor (OLD)
Table 6 – RS-232 Connections (Old Cable)
Figure 23 - Connecting a Modem to the SmartSensor
The table below shows the individual wiring of both the new and old SmartSensor cables
and how they correspond.