Danfoss RX1 Installation And Commissioning Instructions page 6

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RX2
Note: for mains voltage applications link terminals L and 2.
ELECTRONICS
A B C 1 2 3 4
N L COM
ATTENTION: If replacing a previous version of the RX2 receiver please
use the new backplate supplied and wire as illustrated above.
RX2C
ELECTRONICS
A B C 1 2 3 4 5 6
N L COM COM
ZONE 1 ZONE 2
6
5 6
ZONE ZONE ZONE
1 ON 1 OFF 2 ON
ZONE 1 ZONE 1 ZONE 1 ZONE 2 ZONE 2
ON ON OFF ON OFF