Xylem FLYGT CCD 301, Инструкция по установке, эксплуатации и обслуживанию

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WS008273A
RS-232
RX (RTU TX) TX (RTU RX) GND
Signal lead color Unit terminal
White Rx, RTU Tx
Green Tx, RTU Rx
Yellow Ground (earth)
– Connect the RS-485 cable from the pump drive to the terminals.
WS010556A
RS-485
A B GND
Signal lead color Unit terminal
Brown A
White or brown B
White or green Ground (earth)
– Connect the two signals leads from the digital switch to the terminals.
WS010034A
DI
+ -
AI
+ -
Digital input is active when supplied with 24 VDC and it is inactive when
open.
3 Installation
10 CCD 301 Installation, Operation, and Maintenance Manual