Installation
INSTALLATION
Electrical connections
8.
Ref.2003
· 275 ·
QC-PDS
HARDWARE
8.5.7 Connecting the external braking resistors for the QC-BPM-100
Up to three ER+TH-18/1100 resistors may be connected in parallel to a
QC-BPM-100 module (depending on the requirements of the application)
via the 6-pin screw-in plug-in connector (two per resistor) located at the
top of the module.
This way, pins (R1-R1, R2-R2 and R3-R3) of the QC-BPM-100 module
are used to connect one, two or three (at most) external resistors ER+TH-
18/1100 in parallel.
Chapter 4. AUXILIARY MODULES of this manual describes the technical
characteristics of the resistor ER+TH-18/1100 and of the external
thermostat. Their dimensions are shown in chapter 11. DIMENSIONS
WARNING. On top of the ER+TH modules, the air temperature can reach
values over 120°C/248°F. Therefore, the resistor should be mounted
away from the rest of the modules or even outside the electrical cabinet,
always vertically
and away from cables and other temperature sensitive
material.
WARNING. NEVER connect external resistors that are not ER+TH-
18/1100. Ignoring this warning may cause severe damage to the unit.
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