Vecow SPC-5000 User Manual page 30

2.3.2 SPC-5200 Rear I/O & Functions
2.3.2.1 Power Terminal Block
SPC-5200 supports 9V to 48V DC power input.
2.3.2.2 Serial Port COM
©Vecow SPC-5000 User Manual
1 2 3
BIOS Setting
COM 1
COM 2
COM 3
COM 4
Pin No.
1
2
3 Earth GND
Function
RS-232
RS-422 (5-wire)
RS-422 (9-wire)
RS-485
RS-485 w/z auto-flow control
GETTING TO KNOW YOUR SPC-5000
Definition
V+
V-
23