Operating Instructions
Light Grids/ Light Curtains LCA 4
78
(translation of the original operating instructions) 2504709-01-06/17
8.1.2. LCA 4 slave 1 / LCA 4 slave 2 – primary connector M12, 5-pin
Table 9: M12, 5-pin primary slave TX
Pin
Color
Name
Description
1
Brown
24VDC
Supply 24 V DC
2
White
LINE_A
Communication MASTER-SLAVE
3
Blue
0VDC
Supply 0 V DC
4
Black
LINE_B
Communication MASTER-SLAVE
5
Gray
FE
Earth connection
8.1.3. LCA 4 master – secondary connector M12, 5-pin
LCA 4 slave 2 – secondary connector M12, 5-pin
Table 10: M12, 5-pin secondary TX
Pin
Color
Name
Description
1
Brown
24VDC
Supply 24 V DC
2
White
LINE_A
Communication MASTER-SLAVE
3
Blue
0VDC
Supply 0 V DC
4
Black
LINE_B
Communication MASTER-SLAVE
5
Gray
FE
Earth connection
8.2. Receiver connections
8.2.1. LCA 4 (models with integrated control functions) – connector M12, 8-pin
LCA 4 master – primary connector M12, 8-pin
Table 11: M12, 8-pin RX
Pin
Color
Name
Type
Description
Operation mode
1
White
FO1A
OUT
Safety output 1
Active PNP high
2
Brown
24VDC
-
Supply 24 V DC
-
3
Green
FO1B
OUT
Safety output 2
Active PNP high
4
Yellow
K1_K2/
RESTART
INPUT
Feedback external contactors
Corresponds to the standard
EN 61131-2 (refer to sec. "Configura-
tion and operation modes"
Page 80 )
5
Gray
SEL_A
INPUT
Device configuration
6
Pink
SEL_B
INPUT
7
Blue
0VDC
-
Supply 0 V DC
-
8
Red
FE
-
Earth connection
-
8.2.2. LCA 4 slave 1 / LCA 4 slave 2 – primary connector M12, 5-pin
Table 12: M12, 5-pin primary slave RX
Pin
Color
Name
Description
1
Brown
24VDC
Supply 24 V DC
2
White
LINE_A
Communication MASTER-SLAVE
3
Blue
0VDC
Supply 0 V DC
4
Black
LINE_B
Communication MASTER-SLAVE
5
Gray
FE
Earth connection
Summary of Contents for LCA 4
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Page 49: ...EN Operating Instructions Light Grids Light Curtains LCA 4 ...