27.2  MELSECNET/10 Connection (PLC To PLC Network)
27.2.7  Attaching communication unit and connecting cable
27 - 33
25
BAR CODE READER 
CONNECTION
26
PRINTER CONNECTION
27
CNC CONNECTION
28
MULTI-CHANNEL 
FUNCTION
29
FA TRANSPARENT 
FUNCTION
30
MULTIPLE-GT11 
CONNECTION FUNCTION
31
GATEWAY FUNCTION INDEX
(a) Coaxial cable connector connection method
The following describes the method for connecting the BCN connector (connector plug for 
coaxial cable) and the cable.
4
CAUTION
• Solder the coaxial cable connectors properly.
Insufficient soldering may result in malfunctions.
1 Remove the external sheath of the coaxial cable 
with dimensions as shown on the left.
2 Pass the nut, washer, gasket, and clamp through the 
coaxial cable as shown on the left and loosen the 
external conductor.
3 Cut the external conductor, insulting material, and 
internal conductor with the dimensions as shown on 
the left.
Note that the external conductor should be cut to the 
same dimension as the tapered section of the clamp 
and smoothed down to the clamp.
4 Solder the contact to the internal conductor.
Nut Washer Gasket
Clamp
Contact
Components of the BNC connector
Plug shell
Outer sheath
 External conductor
Insulating material
Internal conductor
Structure of the coaxial cable
15mm
Cut this portion of the outer sheath
Gasket
Clamp
Nut
Washer
Internal conductor
Insulating material
3m
6m
Clamp and 
external 
conductor
Solder here