Pay in 4 interest-free payments of $48.00 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
60hz or 50 hz selectable dip switch
comes with 10 pairs - ships in small priority mail box
light in weight and capable of supplying power
USER MANUAL
SMA SB RS 485-N Communication Card RS-485 Module (485USPB-NR) water pump 60hz or 50 hz selectableDescription SMAs RS 485 N Communication Module This communication card is an upgrade and used in place of the older RS232 communication card. This communication module is used to control multiple SunnyBoy Inverters with one PC. There is no limit to the number of SunnyBoys you can connect to a computer. Connected to one central controller is the busline communication system which provides simultaneous connections. This product is ideal for using Sunny
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