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6. Wire connection
Shown below is an example of the multi drop connection.
PC
Note1) Com. cable 1: PC side connector (for connecting IBM9 pin device) RS-232C cable 1m,
KS-485 side connector（Dsub25 pin, male） System Sacom CBL16
Note2) Com cables 2, 3: These must be separately ordered.
Note3) Terminating resistance: This must be separately ordered. If the customer prepares this, be
sure to connect a fixed resistor of at least 100Ω1/4W to the final cable device terminal block.
AC adaptor
KS-485
RS232C/485 converter
Com. cable 1
Com. cable 3
Terminating resistance
4. Operating procedures
Option (RS485 communication function)
Com. cable 2
Up to 31 units can be
100Ω
48
Main unit
ID:01
CR5 controller
ID:02
CR5 controller
connected.
ID:31
CR5 controller
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