Omron GRT1 - 11-2007 Operation Manual page 97

Digital I/O Units
2-wire sensors
Brown (white)
Blue (black)
Brown (white)
Blue (black)
Brown (white)
Blue (black)
Brown (white)
Blue (black)
Note
GRT1-ID8-1 (PNP)
76
When connecting 2-wire sensors, wire using the GRT1-PC8-1 I/O Power Con-
nection Unit as shown in the following figure. A single I/O Power Connection
Unit can be connected to up to two GRT1-ID8 Units.
GRT1-ID8
Brown (white)
0 1
Blue (black)
2 3
Brown (white)
Blue (black)
G G
Brown (white)
4 5
Blue (black)
6 7
Brown (white)
Blue (black)
G G
Wire colors in parentheses are the previous JIS colors for photoelectric and
proximity sensors.
When using 3-wire sensors, wire using the GRT1-PC8-1 I/O Power Connec-
tion Unit as shown in the following figure.
GRT1-PC8-1
3-wire sensors
Black (white)
Brown (red)
Blue (black)
G
Black (white)
V
Brown (red)
Blue (black)
G
Black (white)
G
Brown (red)
Blue (black)
V
Black (white)
Brown (red)
G
Blue (black)
GRT1-PC8-1 GRT1-ID8
G G 0 1
V V 2 3
G G G G
G G 4 5
V V 6 7
G G G G
GRT1-ID8-1
G 0 1
V V V
G 2 3
G 4 5
V V V
G 6 7
Section 4-6
2-wire sensors
Brown (white)
Blue (black)
Brown (white)
Blue (black)
Brown (white)
Blue (black)
Brown (white)
Blue (black)
Brown (white)
Blue (black)
Brown (white)
Blue (black)
Brown (white)
Blue (black)
Brown (white)
Blue (black)
3-wire sensors
Black (white)
Brown (red)
Blue (black)
Black (white)
Brown (red)
Blue (black)
Black (white)
Brown (red)
Blue (black)
Black (white)
Brown (red)
Blue (black)