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<2. Wiring and Installation>

IM 12A01A02-12E 9th Edition : Mar. 23, 2018-00

2.3.9 Wiring covers

l FLXA202

NOTE

Wiring covers are required intrinsic safety and Type n (Type is -C*, -DB, -DE). In the case of other

types, the cover is not attached to the FLXA202.

When two sensor modules are used, the upper-level module is for input 1 and the lower-level

moduleisforinput2.Foreaseofinstallation,rstwireinput2sensoronthelower-levelmodule,

and attach the wiring cover 1; then wire input 1 sensor on the upper-level module and replace the

module wiring cover 2.

Wiring cover 1

Housing

Wiring cover 2

(when using the second module)

The first module

The second module

l FLXA21

When two sensor modules are used, the upper-level module is for input 1 and the lower-level

moduleisforinput2.Foreaseofinstallation,rstwireinput2sensoronthelower-levelmodule

(A), and attach the wiring cover; then wire input 1 sensor on the upper-level module (B) and

replace the module wiring cover (C).

(A) (B) (C)

When all wiring is completed and all wiring covers have been installed, the front panel can be

closed and the power can be switched on.

YOKOGAWA FLXA21 Startup Manual

Other manuals for YOKOGAWA FLXA21