Xylem Aanderaa 4296, Руководство по эксплуатации

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Page 12 June 2022 – TD 320 OPERATING MANUAL – TURBIDITY SENSOR 4296
1.5.2 Configuration Cable 3855
1.6
Using PC without COM-port
If your PC comes without a COM-port we recommend to
use a USB to serial converter.
Figure 1-5
shows one alternative, Keyspan USA-19HS.
Connect the USB plug to your PC USB-port and then your
sensor to the 9pin DSub.
Figure 1-4: Set-up and configuration cable 3855
Table 1-3: Cable 3855 pin configuration
Signal name
Sensor plug 9-p D-Sub USB
TXD 1 2
RXD 2 3
Boot Enable 3
BV 4 4 (black)
GND 7 5 1 (red)
Positive Supply 8
RTS short to CTS 7-8
Figure 1-5: Serial to USB converter
Connection
to the
sensor
Connection to the
USB port for
power supply
Connection to an
external power
supply
(alternative2)
Connection to
the PC serial
Port