Universal digital display AZ12
6
The following apply to fixed hazardous voltages-connected modules:
The max.size of the protective fuse is 10 A and, together with a
power switch, it should be easily accessible and close to the module.
The power switch should be marked with a label telling it switch off
the voltage to the module.
UL-installation requirements:
For use on a flat surface of a type 1 enclosure
use 60/75 °C cobber conductors only
Max. ambient temperature 60°C
Max. wire size, pins 41...46 AWG 30-16
Max. wire size, others AWG 30-12
UL file number E248256
Calibration and adjustment:
During calibration and adjustment, the measuring and connection of
external voltages must be carried out according to the specifications of
this manual. The technician must use tools and instruments that are
safe to use.
Normal operation:
Operators are only allowed to adjust and operate modules that are
safely fixed in panel, etc., thus avoiding the danger of personal injury
and damage. This means there is no electrical shock hazard, and the module is
easily accessible
.
