6
PRE-OPERATIONAL PROCEDURES AND SETTINGS
6.3 Part Names
This section provides the names of the QJ71MB91 parts.
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Figure 6.2 QJ71MB91 external diagram
Table6.2 Part names and descriptions
Name
Indicator LED
Indicator LEDs (
CH1 side RS-232
RS-232 interface for serial communication with target devices
interface
(D-Sub 9P)
CH2 side RS-422/485
RS-422/485 interface for serial communication with target devices
interface
(Detachable terminal block)
Serial number plate
Indicates the serial No. of the QJ71MB91.
Description
This section (1))
6.3 Part Names
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