Fagor QC-PDS, Hardware Manual

Page: 277 / 420

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Installation
INSTAL
LAT
ION
Ele
ctrica
l co
nne
ctio
ns
8.
Ref.2003
· 277 ·
QC-PDS
HARDWARE
How to install TWO ER+TH-18/1100 resistors in parallel to the
QC-BPM-100 module
F. H8/31
QC-BPM-100. The connection of TWO external braking resistors in parallel.
200°C
R R R
200°C
R
EXTERNAL
THERMOSTAT
EXTERNAL
THERMOSTAT
PLC INPUT
+ 24 V DC
Always install both resistors vertically
Diagram for 2 resistors in parallel with an external thermostat
Connect the R-R terminals of the
external resistor to the R1-R1
connection terminals of the X56
connector of the QC-BPM-100
bus protection module.
Connect according to the figure the terminal
labeled
+24 V DC to an external 24 V DC
power supply of the electrical cabinet and the
PLC INPUT to a PLC input.
Important. Remember to manage the chosen
PLC input in the PLC program to generate an
error when exceeding the limit temperature
(200 °C) detected by the sensor and to open
the contact.
Connect the R-R terminals
of the external resistor to the
R2-R2 connection terminals
of the X56 connector of the
QC-BPM-100 bus protection
module.
X56 connectors to connect the
external braking resistors to the
QC-BPM-100 module.
ER-TH-18/1100 ER-TH-18/1100
X56