LS Industrial Systems LGRF-H, Руководство пользователя

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“LS Ubiquitous RF-ID System”
The cable shown on [Fig. 3.3.1.1] is RS-232 cable suitable for LGRF-H specification. No.2
is RX terminal, No.3 is TX terminal and No.5 is GND terminal. As shown on the figure, this cable
is consisted of Female (PC side) and Male (LGRF-H side) Connector and uses a direct
connector that No.2 is connected to No.2 terminal and No.3 is connected to No.3 terminal. For
communication cable, it is recommended to use the shielded cable. As most of poor
communication results from the wrong selection of cable, you should confirm the specification of
connection cable when installing it.
Power DC
24V
RS 485/422 RS 232
Male
Female
2 5 3
32
5
[Fig. 3.3.1.2] RS-232 connection between PC and Reader
[Fig. 3.3.1.2] shows RS-232 connection between PC and LGRF-H Reader. RS 232
connection supports a single connection between PC and LGRF-H Reader and the cable
connection complies with a direct connection method.
(Note. Pay attention to cable connection. The wrong cable connection may cause poor communication.)
CAUTION
I/O signal/communication cable should be installed apart at least
more than 100mm from high voltage cable or power cable.
If not, it may cause the fire or electric shock.