Technical information

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Functions,
references
Functions (continued)
RESET pushbutton
The power supply module in each rack has a RESET button on the front panel which, when pressed, triggers an
initialization sequence on the processor and the modules in the rack it supplies.
Pressing this pushbutton triggers a sequence of service signals, which is the same as that for:
A power break, when the pushbutton is pressed
A power-up, when the pushbutton is released
In terms of the application, these operations represent a cold start (forcing the I/O modules to state 0 and
initializing the processor).
Sensor power supply
BMX CPS 2000/3500 AC power supply modules and BMX CPS 3540T DC power supply modules have an
integrated 24 V c supply for powering the input sensors.
Connection to this 24 V c sensor power supply is via the 5-way connector on the front panel.
The available power depends on the power supply module (0.45 A or 0.9 A).
References
Each BMX XBP pp00 rack must be equipped with a power supply module. These modules are inserted in the first
two slots of each rack (marked CPS).
The power required to supply each rack depends on the type and number of modules installed in the rack. It is
therefore necessary to draw up a power consumption table for each rack in order to determine which
BMX CPS ppp0 power supply module is the most suitable for each rack (see page 7/16).
Power supply modules (1)
Line supply Available power (2) Nominal current Reference Weight
kg
3.3 V c (3) 24 V c rack
(3)
24 V c
sensors (4)
Total
24 V c rack
(3)
24 V c
isolated
8.3 W 16.8 W – 16.8 W 0.7 A BMX CPS 2010 0.290
24...48 V
c
isolated
15 W 31.2 W – 31.2 W 1.3 A BMX CPS 3020 0.340
100...150 V c 15 W 31.2 W 21.6 W 36 W (5) 1.3 A BMX CPS 3540T
(5)
0.340
100...240 V a 8.3 W 16.8 W 10.8 W 20 W 0.7 A BMX CPS 2000 0.300
15 W 31.2 W 21.6 W 36 W 1.3 A BMX CPS 3500 0.360
Separate part
Description Type Composition Reference Weight
kg
Set of 2 removable
connectors
Spring-type One 5-way terminal block and
one 2-way terminal block
BMX XTS CPS20 0.015
Replacement part
Description Type Composition Reference Weight
kg
Set of 2 removable
connectors
Cage clamp One 5-way terminal block and
one 2-way terminal block
BMX XTS CPS10 0.020
(1) Include a set of 2 cage clamp removable connectors. Spring-type connectors available separately under reference
BMX XTS CPS20.
(2) The sum of the power consumed on each voltage (3.3 V c and 24 V c) must not exceed the total power of the module. See
the power consumption table on page 7/16
.
(3) 3.3 V c and 24 V c rack voltages for powering modules in the Modicon M340 PLC rack.
(4) 24 V c sensor voltage for powering the input sensors (voltage available via the 2-way removable connector on the front panel).
(5) Extended operating temperature -25° to +70°C (with power derating at extreme temperatures: 27 W between -25° and 0°C and
between 60° and 70°C).
b
b
BMX CPS 2010/3020BMX CPS 2010/3020
BMX CPS 2000/3500BMX CPS 2000/3500
Modicon M340 automation
platform
0
Power supply modules
I/O:
pages 2/2 and 2/14
Communication:
page 3/2
Software:
page 4/2
Ruggedized Modicon M340 modules:
page 6/2
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