B7A
B7A
117
Modular Models
Appearance Model I/O
classification
I/O
configuration
Error processing (see
note 1)
Approved
standards
B7A-T10M2 Input
TTL input
---
---
B7A-R10MC Output
NPN open collector 50
mA/point
HOLD
Note: HOLD:
The previous output condition will be on hold when an error results.
Power Couplers
Appearance Model Classification I/O
delay time
(typical)
Communications
method
Transmission
distance
Approved
standards
B71AP-S1
(see note)
Stationary Unit
Normal speed
19.2 ms
Unidirectional,
time-division
multiplex
8±
1.5 mm
(couplers)
U, CU
B7AP-M1
Moving Unit
Note: The
B7AP-S1 Power Coupler has a gauge that is used to adjust the transmission distance between the B7AP-S1
and B7AP-M1 Power
Couplers.
DeviceNet B7AC Interface Terminal (10 Input Points × 3)
Appearance Model I/O
connection
configuration
I/O delay time
(typical)
Number of ports Number of I/O
points
Approved
standards
DRT1-B7AC F
A connector
Normal speed
19.2 ms
High speed 3 ms
3
30 points
(10 points
×
3 ports)
U, CU, CE
B7A Interface Units for CQM1/CQM1H PLCs
Appearance Model I/O
classification
Number of I/O
points
I/O delay
time
(typical)
Error
processing
Number of
I/O Unit
words
allocated
Approved
standards
CQM1-B7A21
Input and
output
Input:
16 points
Output:
16 points
Normal speed
19.2 ms
High speed
3 ms
(See note 1.)
HOLD/LOAD
OFF (input
only) (See
note 2.)
Input: 1 word
Output:
1 word
(total:
2 words)
---
CQM1-B7A13
Input
32 points
(16 points
×
2 ports)
HOLD/LOAD
OFF (See
note 2.)
Input:
2 words
U, C
CQM1-B7A12
16 points
Input: 1 word
CQM1-B7A03
Output
32 points
(16 points
×
2 ports)
---
Output:
2 words
U, C
CQM1-B7A02
16 points
Output:
1 word
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