B7A
B7A
88
Output Models
Item Screw
terminal models
Modular models
B7A-R10SC01 B7A-R10MC
Output configuration
NPN open collector
Current consumption
(see note 1)
80 mA max. with all output terminals ON 40 mA max. with all output terminals ON
Operating voltage range
12 to 24 VDC
Rated load voltage
5 to 24 VDC
Output residual voltage
0.8 V max.
Output current
Sync. current, 100 mA max./point Sync. current, 50 mA max./point
Error processing
HOLD
Mounting strength
No damage when 49-N pull is applied for 1 min each
in all directions (except in direction of DIN track)
---
T
erminal strength
No damage when 49-N pull is applied for 1 min each
in all directions
---
T
ightening torque
0.78 to 1.18 N
S
m
---
Output logic (see note 2)
---
Active high (N/P terminals open)
Active low (N/P terminals connected to 0 V)
Weight
Approx. 1
10 g
Approx. 21 g
Note: 1.
Consumption when all 10 points are ON. Excludes external load current and error load current for Output T
erminals.
2.
Refer to
I/O Status
on page
102 for the relationship between the output logic and output ON/OFF status of the B7A.
Nomenclature
Power supply/error
indicator
Power terminals
T
ransmission terminals
I/O indicators
I/O terminals
Indicator Operation
Indicator Function
POWER
(Input T
erminal)
G
Lit when power is supplied and the
T
erminal is operating.
N
Not lit when power is not supplied.
POWER/ERR
(Output Terminal)
G
Lit when power is supplied and the
T
erminal is operating without error
.
R
Lit during transmission errors.
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 T
erminals
Wire
JIS specifications
0.75 mm
2
(AWG#18)
RA
V 1.25 to 3.5 (vinyl-insulated round
1.25 mm
2
(AWG#16)
wire
or RAP 1.25 to 3.5
(nylon-insulated round wire)
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