INST.No.INE-863B KR2S
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Communication Interface
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Instruction Manual
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2
General
The communications interfaces available in this unit are Ethernet as standard and the serial
communications RS-485, as an option. Via these communications, a PC can receive measured data and set
various parameters.
2-1
RS-485 communications interface
The RS-485 communications interface can communicate with multiple KR2S series graphic recorders
(RS-485 up to 31 sets) in parallel by signals conforming to the RS-485.
There are few PCs having the RS-485 communications interface. However, since these communications
interfaces are characterized with serial communications, it is easily connectable to a PC having the
RS-232C communications interface by using an RS-232C /RS-485 signal-converting unit. A line
converter (Model SC8-10) is available for RS-232C/RS-485 signal conversion from CHINO.
2-2
Ethernet
Ethernet is the communications standard specified in IEEE802.3 and is the most widely installed
small-sized LAN technology. The KR2S series graphic recorder is connected to a LAN established by the
Ethernet and performs reception of measured data, setting of various parameters, etc.
For the specifications of this unit, connections for the Ethernet, etc., refer to the general manual for this
unit.
Summary of Contents for KR2S
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