SMAC VLC-2-EIP - Page 8

8
J1 - Power interface
2 pin terminal block header, 5.08 mm pitch.
Pin number
Signal
Description
1
V+
Power supply positive
2
V-
Power supply return / ground
J2 – General purpose + dedicated digital opto-isolated I/O
D-SUB 15 connector, high-density, male.
Pin number
Signal
Description
1
GPI0
General purpose digital input 0
2
GPI1
General purpose digital input 1
3
GPI2
General purpose digital input 2
4
GPI3
General purpose digital input 3
5
GPI_COM
Common terminal for general purpose digital inputs
6
GPO0
General purpose digital output 0
7
GPO1
General purpose digital output 1
8
GPO2
General purpose digital output 2
9
GPO3
General purpose digital output 3
10
GPO_COM
Common terminal for general purpose digital outputs
11
+5V
+5V power for external circuitry
12
STO2
STO input 2
13
STO1
STO input 1
14
STO_FB
STO feedback output
15
STO_COM
Common terminal for STO’s
1
2