170BNO67100 SQUARE D, 170BNO67100 Datasheet - Page 98

• Manufacturer Part Number: 170BNO67100
• Description: Programmable Logic Controller
• Manufacturer: SQUARE D

Specifications of 170BNO67100

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Selection
98
Advantys
Solution
Phaseo
The characteristics to be taken into account when selecting a power supply are:
b the required output voltage and current,
b the mains voltage available in the installation.
This may however result in several products being selected as suitable.
Other selection criteria must therefore be taken into account.
There are 3 possible power supply options for Advantys STB modules:
b Option 1: a single power supply for the network interface module, sensors and
actuators. Advantages: simple and low-cost.
b Option 2: 2 power supplies, 1 for the network interface module and 1 for the
sensors/actuators. Advantage: separation of the bus and fieldbus.
b Option 3: 3 power supplies, 1 for the network interface module, 1 for the sensors
and 1 for the actuators. Advantage: suitable for applications demanding minimum
interference at the inputs (see power supply combination table on page 101).
The Phaseo range is the ideal solution because it ensures precision to 3% of the
output voltage, whatever the load current and the input voltage. In addition, the wide
input voltage range of Phaseo power supplies allows them to be connected to all
mains supplies within the nominal range, without any adjustment required.
The Phaseo RP family can also be connected to c 110 and 220 V emergency
supplies.
The current drawn by a power supply is not sinusoidal. This leads to the existence of
harmonic currents which pollute the mains supply. European standard EN 61000-3-2
limits the harmonic currents produced by power supplies. This standard covers all
devices between 75 W and 1000 W, drawing up to 16 A per phase, and connected
directly to the public mains power supply. Devices connected downstream of
a private, low voltage, general transformer are therefore excluded.
Regulated switch mode supplies always produce harmonic currents; a filter circuit
(Power Factor Correction or PFC) must therefore be added to comply with standard
EN 61000-3-2.
Phaseo ABL 7RP power supplies conform to standard EN 61000-3-2 and can
therefore be connected directly to public mains power supplies.
Levels of conducted and radiated emissions are defined in standards EN 55011 and
EN 55022.
All products in the Phaseo range have class B certification and can be used without
any restrictions due to their low emissions.
Phaseo power supplies are equipped with an electronic protection device. This
protection device resets itself automatically on elimination of the fault (around
1 second for ABL 7RE/RP), which avoids having to take any action or change a fuse.
In addition, the Phaseo ABL 7RP ranges allow the user to select the reset mode in
the event of a fault:
b in the “AUTO” position, resetting is automatic,
b in the “MANU” position, resetting occurs after elimination of the fault and after
switching the mains power off and back on.
This feature allows Phaseo ABL 7RP power supplies to be used in installations
where the risks associated with untimely restarting are significant.
Reset mode is selected by the microswitch on the front panel of the product.
Selection of power supplies
The quality of the mains power supply
Harmonic pollution (power factor)
Electromagnetic compatibility
Behavior in the event of short-circuits
Selection of reset mode
®
Regulated Power Supplies
™
STB Distributed I/O
0