Waterproofing Wt Small Window - JRC NTG337-EL0 Instruction Manual

7.10. Waterproofing WT small window

(1) Pass the Ethernet cable through the cold-shrinkable tube (a) from the bonded portion of the
spiral tube. Pay attention to the insertion direction (Figure 7-46).
Applicable LAN cable diameter: 5.0 mm to 5.7 mm
Components of CS sleeve
(d) Spacer
(a) Cold-shrinkable tube
Figure 7-45
(2) Connect the Ethernet cable to the WT (Figure 7-47).
(3) Using cable ties (c) or the like, secure the Ethernet cable to the supporting bracket. Attach the
cable ties 70 to 100 mm from the end of the supporting bracket. The cable is approximately
300 mm long measured from the cable joint (with a diameter of approximately 200 mm) to the
first cable tie (Figure 7-48).
Figure 7-47
・ Never allow the inside of the small window to become wet. Dampness may cause a
malfunction. Connect the Ethernet cable perpendicular to the WT. Failure to do so
will spoil the waterproofing effect, resulting in a device malfunction.
Cable perpendicular
to the WT
(b) Ethernet cable
Pay attention to the irection
300mm
OK
7-139
(e) Spiral tube
NG
Figure 7-46
Figure 7-48
Bent cable
Bonding portion of the spiral
tube for the cold-shrinkable
(c Cable ties
φ200mm