Drt1-B7Ac - Omron B7A Manual

B7AC
Installation
Internal Circuit
B7AC-T10A1/B7AC-T10A1-A
Connector
number
P
–
3
SIG
4 2
1
+
0
3
2 4
1
1
3
2 4
1
9
3
2 4
1
Connector No. P (Transmission)
Connection to B7A Output Unit
Power
supply
–
3
2 SIG
4
1
+
B7A Output Unit
Connection to DRT1-B7AC
SPEED
–
3
SIG
2
4
1
Power
supply
+

DRT1-B7AC

Note: No connection is required to the I/O delay
selection terminal (terminal 4).
Note: The I/O delay time can be selected by connecting
to the I/O delay selection terminal (terminal 4).
Selection is made using the DRT1-B7AC's selec-
tion switch.
Connector No. 0 to 9 (Input)
With Contact Switch
3
2 4
1
Output
Note: The permissible current
leakage is 1.5 mA max.
With Two-wire DC Sensor
3
2 4
1
Output
Brown Blue
(white) (black)
Note: The contact arrangement of
the two-wire DC sensor does
not conform to NECA 4202.
With Three-wire NPN Sensor
3
2 4
1
+
Brown Black
(red) (white)
Note: The contact arrangement of the three-
wire NPN sensor corresponds to the nor-
mally open output contact of the three-
wire DC sensor of NECA 4202.
B7AC
–
–
–
Blue
(black)
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