YOKOGAWA FLXA21 Startup Manual

<2. Wiring and Installation>
9
IM 12A01A02-12E 9th Edition : Mar. 23, 2018-00
l Adapter for conduit work
When protecting the cable with a conduit, use an adapter (option codes: /CB4, /CD4, or /CF4).
Settheadapterasshowningure2.7,insteadofusingthecableglandasshowningure2.6.
Adapter
49
(1.93")
G1/2 screw (/CB4), 1/2 NPT screw (/CD4)
M20x1.5 screw (/CF4)
Approx.
55(2.2")
Packing
Unit: mm(inch)
Nut
F0204.ai
Figure 2.7 Adapter for conduit work (option)
CAUTION
Whenusingacableconduit,useaexibleconduittoavoidstressontheconduitadapter.
The stress on the conduit adapter may damage the housing.
2.3 Wiring the sensor
The FLXA202/FLXA21 can be used with a wide range of commercially available sensor types,
both from Yokogawa and other manufacturers.
Terminal screw size is M4, and torque of screw up is 1.2N•m
Pin terminal, ring terminal and spade terminal can be used.
Pin terminal: pin diameter: max. 1.9mm
Ring and spade terminal: width: max. 7.8mm
For details on the sensors, refer to the respective instruction manuals of the sensors.
CAUTION
Conrmthatalllocking-tabs(includingforBLANKslots)ofFLXA21arein“Lock”positionbefore
you close the front panel. If the locking-tabs are in “Unlock” position, the front panel may be
interfered with locking-tabs.
Lock
Unlock

YOKOGAWA FLXA21 Specifications

General

Brand	YOKOGAWA
Model	FLXA21
Category	Measuring Instruments
Language	English