Power Supply Modules
Original instructions
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Introduction
The BMXCPS•••• power supply modules convert the primary power line into voltages distributed through the backplane to supply the rack and the modules plugged in it:
In addition to these voltages some power supply modules provide a 24 Vdc voltage for sensors connected to modules installed on the rack:
Power Supply References
The choice of power supply module depends on the distributed network (alternating or direct current) and the power required.
A subset of the power supply modules has the redundancy functionality.
Some power supply modules are available in standard and industrially hardened versions:
For more information, refer to chapter Installation in more Severe Environments.
NOTE: The power supply modules has no thermal disjunction capability.
WARNING
UNINTENDED EQUIPMENT OPERATION
Do not operate Modicon X80 power supply module outside of its specified temperature range.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
Based on these distinct functionalities, the following table takes an inventory of power supply module references:
–
Alternating Current
Direct Current
(100...240 Vac)
(24 Vdc)
(24...48 Vdc)
(125 Vdc)
Standalone Power Supply
BMXCPS2000
BMXCPS3500
BMXCPS3500H
BMXCPS2010
BMXCPS3020
BMXCPS3020H
BMXCPS3540T(1)
Redundant Power Supply
BMXCPS4002
BMXCPS4002H
–
BMXCPS4022
BMXCPS4022H
BMXCPS3522
BMXCPS3522H
(1) This power supply module is specially designed for extended temperature -25...70 °C (-13...158 °F) and the product reference include the suffix “T”.
Product Temperature Monitoring
NOTE: The product temperature monitoring is only available for redundant power supply modules.
To measure the product temperature of a redundant power supply:
  • Install the redundant power supply module in a redundant power supply rack BMEXBP•••2, and
  • Use internal diagnostic via the PWS_DIAG function block in your application. This function block is available in the power supply management library.