Appendix BSpecifications
165
Specifications
Item C200H-B7A12 C200H-B7A02 C200H-B7A21 C200H-B7A22
I/O points 32 input points or
30 input points and 2
error inputs
32 output points 16 output points and
16 input points or
15 input points + 1
error input
32 output points and
32 input points or
30 input points + 2
error inputs
Transmission
method
One-way distributed multiplex transmission
Transmission
distance (see
note 1)
Standard: 500 m max.
High-speed: 100 m max.
Transmission
delay
Standard: Typ. 19.2 ms, 31 ms max.
High-speed: Typ. 3 ms, 5 ms max.
Minimum input
time (see note
2)
Standard: 16 ms
High-speed: 2.4 ms
Internal current
consumption
5 VDC, 100 mA max.
External power
12 to 24 VDC ±10%
supply (see
note 3)
0.05 A min. 0.06 A min. 0.05 A min. 0.08 A min.
Weight 300 g max.
Dimensions 35 x 130 x 128 mm (W x H x D)
Note 1. The transmission distance also depends on whether a common or separate power supplies are used.
2. The minimum input time is the minimum time required to read input signals from the CPU Unit. The ON/
OFF width of signals from the CPU Unit to the output relays of the B7A Interface Unit must be at least
equal to the minimum input time.
3. The capacity of the external power supply does not include the capacity required by the B7A Link Termi-
nal.
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