Navigator 600 Phosphate
Multi-stream
4 Installation
IM/NAV6P/MS–EN Rev. F
19
4.6.2 Accessing and Making Connections
Referring to Fig. 4.9:
1. Turn door retaining screws
A
1
/
4
turn counter-clockwise
and open the electronics section door.
2. Using a cross-head screwdriver, remove 4 screws
B
and
remove transparent cover plate
C
.
3. For each cable entry required, slide retaining clip
D
off
blanking plug
E
and remove the plug.
4. Fit cable gland
F
and secure using nut
G
.
5. Remove gland nut
H
and feed cable
I
through it.
6. Feed the cable through cable gland
F
and into the
electronics section enclosure.
7. Remove each connection plug
J
and, using a small
flat-bladed screwdriver, make connections to the plug.
Ensure wires are connected to the correct terminals – see
Fig. 4.8, page 18.
8. Reconnect the terminal block plugs to the appropriate
sockets on the application board.
9. Tighten gland nut
H
for each connection made.
10. If required, fit the Ethernet cable – see Section 4.6.3,
11. Replace transparent cover plate
C
and secure with 4
screws
B
.
12. Close the electronics section door and turn door retaining
screws
A
1
/
4
turn clockwise to secure.
Note.
Cable entry holes are located on both sides of the enclosure.
Application board connection labels for the terminal blocks are identified in Fig. 4.8, page 18.
Warning.
Remove all power from supply, relay and any powered control circuits and high common mode voltages before
accessing or making any connections.
Fig. 4.9 Accessing and Making Electrical Connections
A
B
C
D
E
F
G
H
J
I
Note.
Cable glands are supplied with single- and
twin-holed bushes. Use the single-holed bush for the
mains power cable.