Physical Installation
● Wiring
CONTOUR Operating Instructions © 2013 Magnetrol International all rights reserved
17
Power Supply
For power supply specifications, refer to
page 39: Appendix E:
Specifications for full
details.
4-20 mA/HART 4-wire: The power supply and signal current inputs must be carried over
two separated pairs.
Connection Procedure
Untighten the four screws of the scanner
housing rear panel
and remove the
rear panel. The
screws are of
captive type and
will not fall off.
Loosen the compression
nut of the cable gland
entry.
Insert the cable into the scanner through the cable
gland and entry opening.
R
emove approximately 10cm
(
4 inches
)
of the cable mantle
and strip approximately 1cm
(
0
.
4 inches
)
the edge of each
conductor.
Open the terminal block screws located inside the
scanner housing using a thin flat (A3/32") screwdriver.
I
nsert the wire edges into the terminals according to the
wiring plan detailed next, and fasten the terminal
screws. Gently pull the wires to ensure they are
securely connected.
2
3
4
5
1
