Connect grounded end of the cable, Connect ungrounded end of the cable – Rockwell Automation 1756-CFM ControlLogix Configurable Flowmeter Module User Manual
Page 67

67
Rockwell Automation Publication 1756-UM010B-EN-P - December 2011
Installing the Configurable Flowmeter Module 67
Connect Grounded End of the Cable
1. Ground the drain wire, as shown in this figure.
2. Connect the insulated wires to the field-side.
Connect Ungrounded End of the Cable
1. Cut the foil shield and drain wire back to the cable casing and apply
shrink wrap.
2. Connect the insulated wires to the RTB as shown in the
next section.
IMPORTANT
We recommend grounding the drain wire at the field-side. If
you cannot ground at the field-side, ground at an earth
ground on the chassis as shown.
A. Remove a length
of cable jacket
from the
connecting cable.
B. Pull the foil shield
and bare drain
wire from the
insulated wire.
C. Twist the foil shield
and drain wire
together to form a
single strand.
D. Attach a ground
lug and apply heat
shrink tubing to
the exit area.
E. Connect the drain wire to
a chassis mounting tab.
Use any chassis
mounting tab that is
designated as a
functional signal ground.
Chassis mounting tab
Drain wire with ground lug
4M or 5M (#10 or #12)
phillips screw and star
washer (or SEM screw)
4M or 5M (#10 or
#12) star washer
20104-M
20918-M