Appendix B
Specifications
179
Group-2 B7A Interface Units (C200H-B7A
jj
)
A Group-2 B7A Interface Unit used with two or four B7A Link Terminals allows the transmission and reception of
32-point or 64-point I/O data over two-conductor cables.
Group-2 B7A Interface Unit
CPU
C200HS
Sensor
Switch
Lamps and other loads
Transmission distance:
500 m max.
Input B7A Link Terminal
Output B7A Link Terminal
Group-2 B7A Interface Units can be mounted to a CPU Rack or an Expansion I/O Rack. They cannot be mounted
to Slave Racks or to Racks controlled by any other CPUs.
The words allocated to Group-2 B7A Interface Units are determined by I/O number set on the Units. Units with 32
I/O points are allocated two words; Units with 64 I/O points are allocated four words.
Refer to the
B7A Link Terminals Datasheet
for more information on B7A Link Terminals.
Models
The following Group-2 B7A Interface Units are available.
B7A Interface Unit
Inputs
Outputs
C200H-B7A12
32 points
None
C200H-B7A02
None
32 points
C200H-B7A21
16 points
16 points
C200H-B7A22
32 points
32points
Summary of Contents for SYSMAC C200H
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