Connections - Mettler Toledo IND780 Guia De Instalacion

2.7.4.2.

Connections

TO AVOID DAMAGE TO THE PCB OR LOAD CELL, REMOVE POWER FROM THE IND780 TERMINAL AND WAIT AT
LEAST 30 SECONDS BEFORE CONNECTING OR DISCONNECTING ANY HARNESS.
The POWERCELL PDX option board should be placed in slot 1 or slot 2 on the main board. The
POWERCELL PDX option is used with METTLER TOLEDO POWERCELL PDX load cells used in large
tank and vehicle weighing applications. Figure 2-49 shows a PDX option board. Only one
POWERCELL PDX option board can be installed in the terminal, to support up to four scales.
Figure 2-50 shows the terminal strip connections for this board.
2-32
METTLER TOLEDO IND780 Installation Guide
THE POWERCELL PDX SCALE INTERFACE BOARD #64064718 (KIT NUMBER 64067252) MUST
NOT BE USED IN AN IND780 TERMINAL INSTALLED IN AN AREA CLASSIFIED AS DIVISION 2 OR
ZONE 2/22. FAILURE TO COMPLY WITH THIS WARNING COULD RESULT IN BODILY HARM
AND/OR PROPERTY DAMAGE.
NOTICE
Figure 2-49: POWERCELL PDX Option Board
Figure 2-50: POWERCELL PDX Option Board Connections
WARNING
64057253 | 14 | 08/2014