Omron B7A - Page 55

B7AM-6BS
B7AM-6BS
53
Nomenclature
Power terminals Output terminals
Power terminals Input terminals
Input indicators
Selector switch
Output indicators
Power supply/
error indicator
Transmission
terminal
Transmission
terminal
Indicator Operation
Indicator Function
POWER/ERR G Lit when power is supplied and the
T erminal is operating without error .
R Lit during transmission errors
(SIG2).
N Not lit when power is not supplied.
I/O O Lit when the input signals are ON.
N Not lit when the signals are OFF .
Note: G: Green indicator lit; R: Red indicator lit;
O: Orange indicator lit; N: Not lit
Recommended Solderless Terminals
Wire JIS specifications
0.75 mm
2
(AWG#18)
RA V 1.25 to 3.5 (vinyl-insulated round
wire) or RAP 1 25 to 3 5
1.25 mm
2
(AWG#16)
wire
)
or RAP 1.25 to 3.5
(nylon-insulated round wire)
Settings of Selector Switch
I/O delay selector switch Error processing selector switch
3 ms 19.2 ms HOLD LOAD OFF
HIgh speed: (typical 3 ms) Normal speed: (typical 19.2 ms) When an error occurs, the
output holds the state that
existed right before the error
occurred.
When an error occurs, the
output shuts of f everything.
Note: Default settings are 19.2 ms and LOAD OFF .