Physical Description
Original instructions
Introduction
The general shape of the power supply modules is almost similar between standalone and redundant modules.
The redundant power supply modules are wider and higher than the standalone power modules. Anyway the physical features described below are located at the same place.
The power supply modules are delivered with two removable terminal blocks.
Front View
1 
Mounting screw
2 
LED display
3 
RESET button
4 
Input/output 5-pin removable terminal block
5 
Alarm relay 2-pin removable terminal block
Rear View
1 
Mounting screw
2 
Contact strips for EMC
3 
Locating pins
Modules Dimensions
This figure shows the dimensions of a standalone power supply module:
This figure shows the dimensions of a redundant power supply module:
Terminal Blocks
The power supply module removable terminal blocks allow the following elements to be connected: 5-pin terminal block
  • Main input voltage
  • Functional Ground (FG)
  • 24 Vdc sensor supply (depending on power supply module reference).
2-pin terminal block Alarm relay
NOTE: The power supply module is delivered with caged clamp terminal blocks. Spring terminal blocks type can be ordered separately with a removable connector kit.
Characteristics:
screw tightening torque
0.5 N•m (0.37 lb-ft)
wire capability
0.2...4.0 mm2 (AWG24....AWG12)
Refer to the chapter Wiring Rules.
temperature range of wires
Use 60/75 or 75 °C copper (CU) wire.
Guidance System
The connector and associated 5-pin terminal block shipped with the product are keyed at the factory. This guidance system helps to prevent from inserting the 5-pin terminal block wired for a power line to a power supply module designed for another current network voltage.
To illustrate the guidance system, the following table presents the placement of the keys on the connectors and a cross-section view of the associated terminal blocks:
Power line
Power supply module reference
Power supply connector
Terminal block (cross-section view)
Alternating current
(100...240 Vac)
BMXCPS2000
BMXCPS3500
BMXCPS3500H
BMXCPS4002
BMXCPS4002H
Direct current
(125 Vdc)
BMXCPS3540T
BMXCPS3522
BMXCPS3522H
Direct current
(24 Vdc)
and
(24...48 Vdc)
BMXCPS2010
BMXCPS3020
BMXCPS3020H
BMXCPS4022
BMXCPS4022H
NOTE: If you use terminal blocks from a removable connector kit, you need to key them yourself.