Connecting The Connector For The Coaxial Cable - Mitsubishi Electric SW0DNC-MNETH-B User Manual

6 PROCEDURE AND SETTINGS UP TO THE POINT OF OPERATION

6.4.3 Connecting the connector for the coaxial cable

CAUTION
6 - 19
The following section explains how to attach the BNC connector (connector plug for
the coaxial cable) to the cable.
(1) Using a BNC connector manufactured by DDK Ltd.
The following explains how to connect the BNC-P-3-NiCAu or BNC-P-5-NiCAu to
the cable.
• Correctly solder coaxial cable connectors. Incorrect soldering may result in
malfunction.
(a) Structure of the BNC connector and coaxial cable
Parts comprising the BNC connector
Nut
Plug shell
(b) How to attach the BNC connector and the coaxial cable
1) Cut the portion of the outer sheath of the coaxial cable as shown in the
figure below.
Cut this portion of the outer sheath.
2) Fit the nut, washer, gasket, and clamp onto the coaxial cable, as
shown below, and then loosen the external conductor.
3) Cut the external conductor, insulation material and internal conductor
to the dimensions shown below. However, cut the external conductor
to the same dimension as the tapered section of the clamp and smooth
it down to the clamp.
Internal Insulation
conductor material
C
B
Washer Gasket
Clamp Contact
3C-2V
5C-2V, 5C-2V-CCY
A
Clamp
Nut
Washer
Gasket
3C-2V
5C-2V, 5C-2V-CCY
Clamp and
external conductor
MELSEC
Structure of the coaxial cable
External conductor
Outer sheath
Insulating material
Internal conductor
Cable A
15mm (0.59 in.)
10mm (0.39 in.)
Cable B
6mm
(0.24 in.)
7mm
(0.28 in.)
C
3mm
(0.12 in.)
5mm
(0.20 in.)
6 - 19