Mettler Toledo IND780 Guia De Instalacion página 44

2.9.3.2. Installing Cables
The IND780 harsh environment terminal is designed to withstand severe washdown environments.
However, care must be taken when installing cables and/or connectors that enter the terminal
enclosure. To ensure a watertight seal:
1. Disassemble an appropriately sized cable gland.
2-24 METTLER TOLEDO IND780 Division 2 and Zone 2/22 Installation Guide
Figure 2-19: Harsh Enclosure Cable Opening Assignments
Table 2-2: Harsh Enclosure Cable Openings with ATEX Glands
Pattern
Plastic hole plugs, M25 for sealing unused cable
openings
Analog Load Cell, 16 mm metal cable gland
PDX, 16mm metal cable gland
Hole reducer, M18 x 0.75 - M16 x 1.5, O-ring
and hex nut for use with the 16 mm scale interface
metal cable glands
Plastic hole plugs, M16 for sealing unused cable
openings
Power cord, 16 mm metal cable gland
M4 hex nut and cable clamp for securing cables
inside the enclosure and providing strain relief
when necessary
Description/Use
Cable Size
Quantity
Limits (mm)
N/A 2
6 - 8 4
8-10 1
N/A 4
N/A 9
4 - 8 1
N/A 2
64063214 | 07 | 02/2018