Sierra INNOVA-FLO 220 - Manual (Page 37)

Series 220/221 Instruction Manual Chapter 2 Installation
Remote Electronics Wiring
The remote electronics enclosure should be mounted in a convenient, easy to
reach location. For hazardous location installations, make sure to observe
agency requirements for installation. Allow some slack in the interface cable
between the junction box and the remote electronics enclosure. To prevent
damage to the wiring connections, do not put stress on the terminations at
any time.
The meter is shipped with temporary strain relief glands at each end of the
cable. Disconnect the cable from the meter’s terminal block inside the junc-
tion box–not at the remote electronics enclosure. Remove both glands and in-
stall appropriate conduit entry glands and conduit. When installation is com-
plete, re-connect each labeled wire to the corresponding terminal position on
the junction box terminal block. Make sure to connect each wire pair’s
shield. Note: incorrect connection will cause the meter to malfunction.
Figure 2-17. Junction Box Sensor Connections
Note: Numeric code in junction box label matches wire labels.
IM-22 2-23