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CQM1-B7A
Specifications
Characteristics
General
Item
CQM1-B7A12
Number of I/O
16 inputs
points
Input (reception):
16 points or
15 points and 1
error input
Number of I/O Unit
1 input word
words allocated
Communications
Unidirectional, time-division multiplex
method
I/O delay time
Normal speed (typical: 19.2 ms) or high speed (typical: 3 ms) (switchable)
Transmission
Normal speed:
distance (see note
High speed: 100 m max.
1)
Error processing
HOLD/LOAD OFF (switchable)
Internal current
5 VDC, 100 mA max.
consumption
External power
12 to 24 VDC 10%, 0.11 A min.
supply (see note 2)
Note: 1. The maximum transmission distance varies depending on the wiring method.
2. The value for the external power supply does not include the power required by the B7A Link Terminals.
Installation
Example of Connection to a B7A Link Terminal (CQM1-B7A21)
CQM1-B7A13
CQM1-B7A02
32 inputs
16 outputs
Input (reception):
Output
16 points or 15
(transmission):
points and 1 error
16 points
input
2 ports
2 input words
1 output word
500 m max.
---
CQM1-B7A21
500 m max. (normal speed)/
100 m max. (high speed)
B7A/B7AS
16-input model
CQM1-B7A03
32 outputs
Output
(transmission):
16 points or 15
points and 1 error
input
2 ports
2 output words
500 m max. (normal speed)/
100 m max. (high speed)
B7A/B7AS
16-output model
CQM1-B7A
CQM1-B7A21
16 inputs and 16
outputs
Input (transmission):
16 points or 15
points and 1 error
input
Output (reception):
16 points
1 input word and
1 output word (total:
2 words)
HOLD/LOAD OFF
(input only)
(switchable)
95
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