Thermal-Eye TSC4500, Руководство по применению

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PN 4000161-1 Rev C
17
RS-232 Serial Communication:
The TSC4500 connector provides access to an EIA/RS-232
serial port for User interfacing. How to connect to this serial
port is described below. Also see Figure 3, Figure 4
and
Figure 5
.
The connections needed for RS-232 communications are
provided in the three wires RS-232 DATA-, RS-232 DATA+,
and SIGNAL GROUND.
Figure 5 – RS-232 Connections for the TSC4500
Using RS-232/485 Serial Communication:
An RS-485 to RS-232 converter can be used to connect to a
PC (for example, the B&B Electronics
TM
p/n 485SD9RJ).
Category 5 (“Cat 5”) cable is recommended for the carrying
the RS-485 signals to the converter & PC. Follow the
directions for your particular RS-485/RS-232 device to
correctly connect it to the Thermal-Eye TSC4500 data lines
see
Figure 6 and 7.
Figure 6 – RS-232/RS-485 Connections for the TSC4500
RS-232/485
To TSC4500
RS DATA+
RS DATA--
SIGNAL GND
RS-232
To TSC4500
DATA+
DATA --
SIGNAL GND