Bartec BCS 3600ex Series - Permissible Core Cross-Sections; Permissible Connection Cable Diameter; Terminals for Outer Conductors

Handscanner
BCS 3600
ex
series
4 Product description
Subject to technical modifications
Revision A / 04/2019
37 / 106
4.6.4 Permissible core cross-sections
Description of the conductor
Permissible core cross-section
Rigid
0.08 mm
2
- 2.5 mm
2
28 – 14 AWG
Flexible
0.08 mm
2
- 2.5 mm
2
28 – 14 AWG
Flexible with wire end ferrule, without plastic
sleeve
0.25 mm
2
- 1.5 mm
2
24 – 16 AWG
Flexible with wire end ferrule, with plastic
sleeve
0.25 mm
2
- 1.5 mm
2
24 – 16 AWG
Wire diameter (AWG) 28 - 12 kcmil 36 – 39 AWG
Table 35 Permissible core cross sections
Permissible connection cable diameter
Possible cable dimensions for the cable gland on
the USM
Interfaces
Cable gland
pipeline diameter
Shield diameter
USB-SPP*
Ex e M16x1,5
(black)
4,5-5,7mm
3-6 mm
RS232
4,5-9mm
3-6 mm
RS422
4,5-9mm
3-6 mm
RS485
4,5-9mm
3-6 mm
Table 36 Permissible connection cable diameter
4.6.6 Terminals for outer conductors
To connect the outer conductors to the terminals in hazardous areas, observe EN 60079-14 (Explosive
atmospheres - Part 14: Design, selection and installation of electrical systems).

Connect the conductors according to the terminal assignment. Equipotential bonding is not
necessary because the power supply is electrically isolated.