Midea ODMFI-E-2110

42
PCB board of M4OF-36HFN1-M & M3OH-27HFN1-M
No.
Name
CN#
Meaning
1
S-A
CN30
Current loop communication A, signal wire, connect to the terminal (24V
DC Pulse wave)
2
S-B
CN29
Current loop communication B, signal wire, connect to the terminal (24V
DC Pulse wave)
3
S-C
CN28
Current loop communication C, signal wire, connect to the terminal (24V
DC Pulse wave)
4
S-D
CN27
Current loop communication D, signal wire, connect to the terminal (24V