Acnodes FPC 7161 - Manual (Page 15)

The FPC 716 1 h as fo ur serial ports. COM 1 is RS-2 32/42 2/485 and COM2 is
RS-232 . The fo llowin g ta ble shows you th e pin a ssignments o f this connector:
RS-232 (D efault)
RS-422 C OM 1
RS-485
The COM 1 and C OM 2 is a stan dard DB-9 conn ecto r. This con nector is equippe d with
+5V level po wer capab ility o n DCD and +12V level on RI by sett ing JP1 0 and JP11.
JP10 3-5, 4-6
C OM 1 Port
W/O Power: (3-5, 4-6)(Defaul t)
With Power: (1-3, 2-4)
JP11
C OM 2 Port
W/O Power: (3-5, 4-6)(Defaul t)
With Power: (1-3, 2-4) 3-5, 4-6