YOKOGAWA FIELDEYE II Series, User Manual

Page: 36 / 112

IM 85A7C03-16E
5-7
<5. Cabling and Installing>
5.5.3. Power input/output connections at J
B
Subject to the case of using the Junction Box having no relay contact connection, this section
describes steps of cable connections.
(1)
Treatment of AC power cable at FC33
Pass through a cable gland (accessories of JB) into the ending of AC power cable from FC33 in
advance,
but not fasten yet. Next, carry out treatments each terminal at cables, as shown below.
Recommended outside diameter of each wire is AWG16. For a solderless terminal,
“
4.3mm-fork-gap
”
type is recommended. Finally, insert 3 wires to port (2) of JB as
“AC-power output”.
Figure 5.5 Power Cable from FC33
(2)
Treatment of AC power cable at user side
Opposite side port of the JB (AC-power input) also, do same treatment as above. Next, insert 3 wires
to port (3) of JB as
“AC-power input”.
Figure 5.6 User side Power Cable
(3)
Connection at JB without Relay control
If no external (peripheral) equipment is connected to AC-output of JB, AC-power configuration will
become shown below:
Figure 5.7 A connection example of JB relaying AC-Power without relay contact
Solderless terminal
(not attached)
Stripping length 8 mm
10 cm -15 cm
5cm -10 cm
Insulation tube (not attached)
Cut it into smaller segments.
Insulation tube (not attached)
Cut it into smaller segments.
FC33's side
Stripping length 8 mm
Spatula cap (not attached)
Insulation tube (not attached)
Cut it into smaller segments.
Solderless terminal
(not attached)
20 cm
15 cm
AC Power
Input