INST.No.INE-863B KR2S
【
Communication Interface
】
Instruction Manual
-13-
6
Connections
6-1
Connection precautions
6-1-1
Communications Terminals
RS-485 terminal
Ethernet connector
SA
SB
SG
6-1-2
Total extension of RS-485 communications cable is up to 1.2km.
The wiring distance between each instrument is arbitrary, but the total extension length of cable is within
1.2km.
6-1-3
Take measures against noise
Separate the communications cable from power lines and other communications lines more than 50 cm
not to be affected by noise.
In addition, when the communications using a PC or an Ethernet hub are performed, depending on
circumstances, the hub, communications ICs, or the PC itself may be strongly affected by noise and
failures may occur in communication with this unit. In this case, take sufficient measures against noise
for the communication lines, the power lines, etc.
Total extension of cable: Within 1.2km
Line converter
This unit
Last edge
Summary of Contents for KR2S
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