Emerson Process Management ControlWave XFC - Manual (Page 51)

CI-ControlWave XFC Installation & Operation / 2-9
weather proof conduit fitting for installation in Class I, Division 2, Groups C & D
locations only.
2.3.1.1 Connection to a Multivariable Transducer (MVT)
One Multivariable Transducer (MVT) (secured to the bottom of the enclosure) can be
provided with each ControlWave XFC. Figure 2-4 details MVT process flange and optional
manifold block connector mounting dimensions.
The MVT provides connection ports on the process flange as the standard arrangement.
Optional manifold blocks may also be specified. Both arrangements are described as
follows:
Standard Process Flange. Two process flanges containing the connection ports are as-
sembled to the Differential Transmitter. Port designations (L and H) are stamped on the
body of the flanges. Ports accept 1/4-18 NPT pipe connections on 2-1/8 in. centers for
connection to orifice taps or a standard three-valve manifold. These process flange
connections are illustrated at the top of Figure 2-4.
Figure 2-4 - Process Flange and Optional Manifold Block Connectors