Connecting Example With External Device - Panasonic HL-G1 A-C5 Series User Manual

 Connecting Example with External Device
● RS-422 1-to-1 connection
Select "RS-422 handshake", "RS-422 timing", or "RS-422 continuous" for
the COM setting connection mode.
Set the prefix to 01.
HL-G1
Terminator
ON
(Note 1) The transmission data cable and reception data cable are both twisted-pair
cables.
(Note 2) The shield is connected to the 0-V side of the power supply line inside the
sensor.
(Note 3) Be sure to connect the signal ground.
(Note 4) The sensor is of non-isolated type. Make sure that the potential difference
between the sensor and RS-422 connecting device does not exceed 4V.
A difference in potential in excess may cause the connecting device or the
sensor to malfunction.
(Green) transmission data:+SD
(Sky Blue) transmission data:-SD
(Orange) reception data:+RD
(Yellow) reception data:-RD
(Shield) signal ground:SG
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Chapter 4 Communications Control
RS-422 host device
+SD -SD +RD -RD SG
(Note 2)
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